changeset 4851:77d41c0e4ffc

7117053: Fix build warnings in com/sun/tools/jdi/* Summary: Warnings fixed. Also reviewed by serguei.spitsyn@oracle.com, who is not yet an openjdk reviewer Reviewed-by: ksrini
author jjh
date Fri, 09 Dec 2011 12:56:22 -0800
parents 9bb7c3b97384
children c508f38245f8 3216717f96f5
files make/tools/src/build/tools/jdwpgen/ArrayRegionTypeNode.java make/tools/src/build/tools/jdwpgen/OutNode.java src/share/classes/com/sun/jdi/AbsentInformationException.java src/share/classes/com/sun/jdi/ClassNotLoadedException.java src/share/classes/com/sun/jdi/ClassNotPreparedException.java src/share/classes/com/sun/jdi/IncompatibleThreadStateException.java src/share/classes/com/sun/jdi/InconsistentDebugInfoException.java src/share/classes/com/sun/jdi/InternalException.java src/share/classes/com/sun/jdi/InvalidCodeIndexException.java src/share/classes/com/sun/jdi/InvalidLineNumberException.java src/share/classes/com/sun/jdi/InvalidStackFrameException.java src/share/classes/com/sun/jdi/InvalidTypeException.java src/share/classes/com/sun/jdi/InvocationException.java src/share/classes/com/sun/jdi/JDIPermission.java src/share/classes/com/sun/jdi/NativeMethodException.java src/share/classes/com/sun/jdi/ObjectCollectedException.java src/share/classes/com/sun/jdi/VMCannotBeModifiedException.java src/share/classes/com/sun/jdi/VMDisconnectedException.java src/share/classes/com/sun/jdi/VMMismatchException.java src/share/classes/com/sun/jdi/VMOutOfMemoryException.java src/share/classes/com/sun/jdi/connect/IllegalConnectorArgumentsException.java src/share/classes/com/sun/jdi/connect/TransportTimeoutException.java src/share/classes/com/sun/jdi/connect/VMStartException.java src/share/classes/com/sun/jdi/connect/spi/ClosedConnectionException.java src/share/classes/com/sun/jdi/request/DuplicateRequestException.java src/share/classes/com/sun/jdi/request/InvalidRequestStateException.java src/share/classes/com/sun/tools/jdi/ArrayReferenceImpl.java src/share/classes/com/sun/tools/jdi/ArrayTypeImpl.java src/share/classes/com/sun/tools/jdi/BooleanValueImpl.java src/share/classes/com/sun/tools/jdi/CharValueImpl.java src/share/classes/com/sun/tools/jdi/ClassLoaderReferenceImpl.java src/share/classes/com/sun/tools/jdi/ClassTypeImpl.java src/share/classes/com/sun/tools/jdi/ConcreteMethodImpl.java src/share/classes/com/sun/tools/jdi/ConnectorImpl.java src/share/classes/com/sun/tools/jdi/DoubleValueImpl.java src/share/classes/com/sun/tools/jdi/EventRequestManagerImpl.java src/share/classes/com/sun/tools/jdi/EventSetImpl.java src/share/classes/com/sun/tools/jdi/FloatValueImpl.java src/share/classes/com/sun/tools/jdi/GenericAttachingConnector.java src/share/classes/com/sun/tools/jdi/IntegerValueImpl.java src/share/classes/com/sun/tools/jdi/InterfaceTypeImpl.java src/share/classes/com/sun/tools/jdi/InternalEventHandler.java src/share/classes/com/sun/tools/jdi/JDWPException.java src/share/classes/com/sun/tools/jdi/LinkedHashMap.java src/share/classes/com/sun/tools/jdi/LongValueImpl.java src/share/classes/com/sun/tools/jdi/MethodImpl.java src/share/classes/com/sun/tools/jdi/MirrorImpl.java src/share/classes/com/sun/tools/jdi/ObjectReferenceImpl.java src/share/classes/com/sun/tools/jdi/ProcessAttachingConnector.java src/share/classes/com/sun/tools/jdi/RawCommandLineLauncher.java src/share/classes/com/sun/tools/jdi/ReferenceTypeImpl.java src/share/classes/com/sun/tools/jdi/ShortValueImpl.java src/share/classes/com/sun/tools/jdi/SunCommandLineLauncher.java src/share/classes/com/sun/tools/jdi/TargetVM.java src/share/classes/com/sun/tools/jdi/ThreadAction.java src/share/classes/com/sun/tools/jdi/ThreadGroupReferenceImpl.java src/share/classes/com/sun/tools/jdi/ThreadReferenceImpl.java src/share/classes/com/sun/tools/jdi/VMAction.java src/share/classes/com/sun/tools/jdi/VMState.java src/share/classes/com/sun/tools/jdi/VirtualMachineImpl.java
diffstat 60 files changed, 159 insertions(+), 1043 deletions(-) [+]
line wrap: on
line diff
--- a/make/tools/src/build/tools/jdwpgen/ArrayRegionTypeNode.java	Thu Dec 08 14:57:13 2011 -0800
+++ b/make/tools/src/build/tools/jdwpgen/ArrayRegionTypeNode.java	Fri Dec 09 12:56:22 2011 -0800
@@ -35,7 +35,7 @@
     }
 
     String javaType() {
-        return "List";
+        return "List<?>";
     }
 
     public void genJavaWrite(PrintWriter writer, int depth,
--- a/make/tools/src/build/tools/jdwpgen/OutNode.java	Thu Dec 08 14:57:13 2011 -0800
+++ b/make/tools/src/build/tools/jdwpgen/OutNode.java	Fri Dec 09 12:56:22 2011 -0800
@@ -89,7 +89,7 @@
         if (Main.genDebug) {
             indent(writer, depth+1);
             writer.println(
-                "if ((vm.traceFlags & vm.TRACE_SENDS) != 0) {");
+                "if ((vm.traceFlags & VirtualMachineImpl.TRACE_SENDS) != 0) {");
             indent(writer, depth+2);
             writer.print(
                 "vm.printTrace(\"Sending Command(id=\" + ps.pkt.id + \") ");
--- a/src/share/classes/com/sun/jdi/AbsentInformationException.java	Thu Dec 08 14:57:13 2011 -0800
+++ b/src/share/classes/com/sun/jdi/AbsentInformationException.java	Fri Dec 09 12:56:22 2011 -0800
@@ -33,6 +33,7 @@
  */
 public class AbsentInformationException extends Exception
 {
+    private static final long serialVersionUID = 4988939309582416373L;
     public AbsentInformationException()
     {
         super();
--- a/src/share/classes/com/sun/jdi/ClassNotLoadedException.java	Thu Dec 08 14:57:13 2011 -0800
+++ b/src/share/classes/com/sun/jdi/ClassNotLoadedException.java	Fri Dec 09 12:56:22 2011 -0800
@@ -69,6 +69,7 @@
  */
 public class ClassNotLoadedException extends Exception
 {
+    private static final long serialVersionUID = -6242978768444298722L;
     private String className;
 
     public ClassNotLoadedException(String className) {
--- a/src/share/classes/com/sun/jdi/ClassNotPreparedException.java	Thu Dec 08 14:57:13 2011 -0800
+++ b/src/share/classes/com/sun/jdi/ClassNotPreparedException.java	Fri Dec 09 12:56:22 2011 -0800
@@ -33,6 +33,7 @@
  * @since  1.3
  */
 public class ClassNotPreparedException extends RuntimeException {
+    private static final long serialVersionUID = -6120698967144079642L;
     public ClassNotPreparedException()
     {
         super();
--- a/src/share/classes/com/sun/jdi/IncompatibleThreadStateException.java	Thu Dec 08 14:57:13 2011 -0800
+++ b/src/share/classes/com/sun/jdi/IncompatibleThreadStateException.java	Fri Dec 09 12:56:22 2011 -0800
@@ -34,6 +34,7 @@
  */
 public class IncompatibleThreadStateException extends Exception
 {
+    private static final long serialVersionUID = 6199174323414551389L;
     public IncompatibleThreadStateException()
     {
         super();
--- a/src/share/classes/com/sun/jdi/InconsistentDebugInfoException.java	Thu Dec 08 14:57:13 2011 -0800
+++ b/src/share/classes/com/sun/jdi/InconsistentDebugInfoException.java	Fri Dec 09 12:56:22 2011 -0800
@@ -35,6 +35,7 @@
  * @since  1.3
  */
 public class InconsistentDebugInfoException extends RuntimeException {
+    private static final long serialVersionUID = 7964236415376861808L;
     public InconsistentDebugInfoException() {
         super();
     }
--- a/src/share/classes/com/sun/jdi/InternalException.java	Thu Dec 08 14:57:13 2011 -0800
+++ b/src/share/classes/com/sun/jdi/InternalException.java	Fri Dec 09 12:56:22 2011 -0800
@@ -33,6 +33,7 @@
  * @since  1.3
  */
 public class InternalException extends RuntimeException {
+     private static final long serialVersionUID = -9171606393104480607L;
      private int errorCode;
 
      public InternalException() {
--- a/src/share/classes/com/sun/jdi/InvalidCodeIndexException.java	Thu Dec 08 14:57:13 2011 -0800
+++ b/src/share/classes/com/sun/jdi/InvalidCodeIndexException.java	Fri Dec 09 12:56:22 2011 -0800
@@ -36,6 +36,7 @@
  */
 @Deprecated
 public class InvalidCodeIndexException extends RuntimeException {
+    private static final long serialVersionUID = 7416010225133747805L;
     public InvalidCodeIndexException() {
         super();
     }
--- a/src/share/classes/com/sun/jdi/InvalidLineNumberException.java	Thu Dec 08 14:57:13 2011 -0800
+++ b/src/share/classes/com/sun/jdi/InvalidLineNumberException.java	Fri Dec 09 12:56:22 2011 -0800
@@ -36,6 +36,7 @@
  */
 @Deprecated
 public class InvalidLineNumberException extends RuntimeException {
+    private static final long serialVersionUID = 4048709912372692875L;
     public InvalidLineNumberException() {
         super();
     }
--- a/src/share/classes/com/sun/jdi/InvalidStackFrameException.java	Thu Dec 08 14:57:13 2011 -0800
+++ b/src/share/classes/com/sun/jdi/InvalidStackFrameException.java	Fri Dec 09 12:56:22 2011 -0800
@@ -33,6 +33,7 @@
  * @since  1.3
  */
 public class InvalidStackFrameException extends RuntimeException {
+    private static final long serialVersionUID = -1919378296505827922L;
     public InvalidStackFrameException() {
         super();
     }
--- a/src/share/classes/com/sun/jdi/InvalidTypeException.java	Thu Dec 08 14:57:13 2011 -0800
+++ b/src/share/classes/com/sun/jdi/InvalidTypeException.java	Fri Dec 09 12:56:22 2011 -0800
@@ -34,6 +34,7 @@
  */
 public class InvalidTypeException extends Exception
 {
+    private static final long serialVersionUID = 2256667231949650806L;
     public InvalidTypeException()
     {
         super();
--- a/src/share/classes/com/sun/jdi/InvocationException.java	Thu Dec 08 14:57:13 2011 -0800
+++ b/src/share/classes/com/sun/jdi/InvocationException.java	Fri Dec 09 12:56:22 2011 -0800
@@ -34,6 +34,7 @@
  */
 public class InvocationException extends Exception
 {
+    private static final long serialVersionUID = 6066780907971918568L;
     ObjectReference exception;
 
     public InvocationException(ObjectReference exception)
--- a/src/share/classes/com/sun/jdi/JDIPermission.java	Thu Dec 08 14:57:13 2011 -0800
+++ b/src/share/classes/com/sun/jdi/JDIPermission.java	Fri Dec 09 12:56:22 2011 -0800
@@ -79,7 +79,7 @@
  */
 
 public final class JDIPermission extends java.security.BasicPermission {
-
+    private static final long serialVersionUID = -6988461416938786271L;
     /**
      * The <code>JDIPermission</code> class represents access rights to the
      * <code>VirtualMachineManager</code>
--- a/src/share/classes/com/sun/jdi/NativeMethodException.java	Thu Dec 08 14:57:13 2011 -0800
+++ b/src/share/classes/com/sun/jdi/NativeMethodException.java	Fri Dec 09 12:56:22 2011 -0800
@@ -34,6 +34,7 @@
  */
 public class NativeMethodException extends RuntimeException {
 
+    private static final long serialVersionUID = 3924951669039469992L;
     public NativeMethodException() {
         super();
     }
--- a/src/share/classes/com/sun/jdi/ObjectCollectedException.java	Thu Dec 08 14:57:13 2011 -0800
+++ b/src/share/classes/com/sun/jdi/ObjectCollectedException.java	Fri Dec 09 12:56:22 2011 -0800
@@ -33,6 +33,7 @@
  * @since  1.3
  */
 public class ObjectCollectedException extends RuntimeException {
+    private static final long serialVersionUID = -1928428056197269588L;
     public ObjectCollectedException() {
         super();
     }
--- a/src/share/classes/com/sun/jdi/VMCannotBeModifiedException.java	Thu Dec 08 14:57:13 2011 -0800
+++ b/src/share/classes/com/sun/jdi/VMCannotBeModifiedException.java	Fri Dec 09 12:56:22 2011 -0800
@@ -33,6 +33,7 @@
  * @since  1.5
  */
 public class VMCannotBeModifiedException extends UnsupportedOperationException {
+    private static final long serialVersionUID = -4063879815130164009L;
     public VMCannotBeModifiedException() {
         super();
     }
--- a/src/share/classes/com/sun/jdi/VMDisconnectedException.java	Thu Dec 08 14:57:13 2011 -0800
+++ b/src/share/classes/com/sun/jdi/VMDisconnectedException.java	Fri Dec 09 12:56:22 2011 -0800
@@ -35,6 +35,7 @@
  */
 public class VMDisconnectedException extends RuntimeException {
 
+    private static final long serialVersionUID = 2892975269768351637L;
     public VMDisconnectedException() {
         super();
     }
--- a/src/share/classes/com/sun/jdi/VMMismatchException.java	Thu Dec 08 14:57:13 2011 -0800
+++ b/src/share/classes/com/sun/jdi/VMMismatchException.java	Fri Dec 09 12:56:22 2011 -0800
@@ -34,6 +34,7 @@
  * @since  1.3
  */
 public class VMMismatchException extends RuntimeException {
+    private static final long serialVersionUID = 289169358790459564L;
     public VMMismatchException() {
         super();
     }
--- a/src/share/classes/com/sun/jdi/VMOutOfMemoryException.java	Thu Dec 08 14:57:13 2011 -0800
+++ b/src/share/classes/com/sun/jdi/VMOutOfMemoryException.java	Fri Dec 09 12:56:22 2011 -0800
@@ -33,6 +33,7 @@
  * @since  1.3
  */
 public class VMOutOfMemoryException extends RuntimeException {
+    private static final long serialVersionUID = 71504228548910686L;
     public VMOutOfMemoryException() {
         super();
     }
--- a/src/share/classes/com/sun/jdi/connect/IllegalConnectorArgumentsException.java	Thu Dec 08 14:57:13 2011 -0800
+++ b/src/share/classes/com/sun/jdi/connect/IllegalConnectorArgumentsException.java	Fri Dec 09 12:56:22 2011 -0800
@@ -38,6 +38,7 @@
  */
 public class IllegalConnectorArgumentsException extends Exception
 {
+    private static final long serialVersionUID = -3042212603611350941L;
     List<String> names;
 
     /**
--- a/src/share/classes/com/sun/jdi/connect/TransportTimeoutException.java	Thu Dec 08 14:57:13 2011 -0800
+++ b/src/share/classes/com/sun/jdi/connect/TransportTimeoutException.java	Fri Dec 09 12:56:22 2011 -0800
@@ -55,7 +55,7 @@
  * @since 1.5
  */
 public class TransportTimeoutException extends java.io.IOException {
-
+    private static final long serialVersionUID = 4107035242623365074L;
     /**
      * Constructs a <tt>TransportTimeoutException</tt> with no detail
      * message.
--- a/src/share/classes/com/sun/jdi/connect/VMStartException.java	Thu Dec 08 14:57:13 2011 -0800
+++ b/src/share/classes/com/sun/jdi/connect/VMStartException.java	Fri Dec 09 12:56:22 2011 -0800
@@ -36,6 +36,7 @@
  */
 public class VMStartException extends Exception
 {
+    private static final long serialVersionUID = 6408644824640801020L;
     Process process;
 
     public VMStartException(Process process) {
--- a/src/share/classes/com/sun/jdi/connect/spi/ClosedConnectionException.java	Thu Dec 08 14:57:13 2011 -0800
+++ b/src/share/classes/com/sun/jdi/connect/spi/ClosedConnectionException.java	Fri Dec 09 12:56:22 2011 -0800
@@ -46,7 +46,7 @@
  * @since 1.5
  */
 public class ClosedConnectionException extends java.io.IOException {
-
+    private static final long serialVersionUID = 3877032124297204774L;
     /**
      * Constructs a <tt>ClosedConnectionException</tt> with no detail
      * message.
--- a/src/share/classes/com/sun/jdi/request/DuplicateRequestException.java	Thu Dec 08 14:57:13 2011 -0800
+++ b/src/share/classes/com/sun/jdi/request/DuplicateRequestException.java	Fri Dec 09 12:56:22 2011 -0800
@@ -33,6 +33,7 @@
  */
 public class DuplicateRequestException extends RuntimeException
 {
+    private static final long serialVersionUID = -3719784920313411060L;
     public DuplicateRequestException()
     {
         super();
--- a/src/share/classes/com/sun/jdi/request/InvalidRequestStateException.java	Thu Dec 08 14:57:13 2011 -0800
+++ b/src/share/classes/com/sun/jdi/request/InvalidRequestStateException.java	Fri Dec 09 12:56:22 2011 -0800
@@ -36,6 +36,7 @@
  * @since  1.3
  */
 public class InvalidRequestStateException extends RuntimeException {
+    private static final long serialVersionUID = -3774632428543322148L;
     public InvalidRequestStateException()
     {
         super();
--- a/src/share/classes/com/sun/tools/jdi/ArrayReferenceImpl.java	Thu Dec 08 14:57:13 2011 -0800
+++ b/src/share/classes/com/sun/tools/jdi/ArrayReferenceImpl.java	Fri Dec 09 12:56:22 2011 -0800
@@ -70,8 +70,8 @@
     }
 
     public Value getValue(int index) {
-        List list = getValues(index, 1);
-        return (Value)list.get(0);
+        List<Value> list = getValues(index, 1);
+        return list.get(0);
     }
 
     public List<Value> getValues() {
--- a/src/share/classes/com/sun/tools/jdi/ArrayTypeImpl.java	Thu Dec 08 14:57:13 2011 -0800
+++ b/src/share/classes/com/sun/tools/jdi/ArrayTypeImpl.java	Fri Dec 09 12:56:22 2011 -0800
@@ -61,7 +61,7 @@
         return findType(componentSignature());
     }
 
-    void addVisibleMethods(Map map) {
+    void addVisibleMethods(Map<String, Method> map) {
         // arrays don't have methods
     }
 
@@ -83,10 +83,10 @@
         if (PacketStream.isObjectTag(tag)) {
             // It's a reference type
             JNITypeParser parser = new JNITypeParser(componentSignature());
-            List list = vm.classesByName(parser.typeName());
-            Iterator iter = list.iterator();
+            List<ReferenceType> list = vm.classesByName(parser.typeName());
+            Iterator<ReferenceType> iter = list.iterator();
             while (iter.hasNext()) {
-                ReferenceType type = (ReferenceType)iter.next();
+                ReferenceType type = iter.next();
                 ClassLoaderReference cl = type.classLoader();
                 if ((cl == null)?
                          (classLoader() == null) :
--- a/src/share/classes/com/sun/tools/jdi/BooleanValueImpl.java	Thu Dec 08 14:57:13 2011 -0800
+++ b/src/share/classes/com/sun/tools/jdi/BooleanValueImpl.java	Fri Dec 09 12:56:22 2011 -0800
@@ -78,7 +78,7 @@
     }
 
     public int intValue() {
-        return(int)((value)?1:0);
+        return (value)?1:0;
     }
 
     public long longValue() {
@@ -90,7 +90,7 @@
     }
 
     public double doubleValue() {
-        return(double)((value)?1.0:0.0);
+        return (value)?1.0:0.0;
     }
 
     public String toString() {
--- a/src/share/classes/com/sun/tools/jdi/CharValueImpl.java	Thu Dec 08 14:57:13 2011 -0800
+++ b/src/share/classes/com/sun/tools/jdi/CharValueImpl.java	Fri Dec 09 12:56:22 2011 -0800
@@ -75,7 +75,7 @@
     }
 
     public char charValue() {
-        return(char)value;
+        return value;
     }
 
     public short shortValue() {
--- a/src/share/classes/com/sun/tools/jdi/ClassLoaderReferenceImpl.java	Thu Dec 08 14:57:13 2011 -0800
+++ b/src/share/classes/com/sun/tools/jdi/ClassLoaderReferenceImpl.java	Fri Dec 09 12:56:22 2011 -0800
@@ -80,7 +80,7 @@
                 classes = Collections.unmodifiableList(classes);
                 if (local != null) {
                     local.visibleClasses = classes;
-                    if ((vm.traceFlags & vm.TRACE_OBJREFS) != 0) {
+                    if ((vm.traceFlags & VirtualMachine.TRACE_OBJREFS) != 0) {
                         vm.printTrace(description() +
                            " temporarily caching visible classes (count = " +
                                       classes.size() + ")");
@@ -95,9 +95,9 @@
 
     Type findType(String signature) throws ClassNotLoadedException {
         List<ReferenceType> types = visibleClasses();
-        Iterator iter = types.iterator();
+        Iterator<ReferenceType> iter = types.iterator();
         while (iter.hasNext()) {
-            ReferenceType type = (ReferenceType)iter.next();
+            ReferenceType type = iter.next();
             if (type.signature().equals(signature)) {
                 return type;
             }
--- a/src/share/classes/com/sun/tools/jdi/ClassTypeImpl.java	Thu Dec 08 14:57:13 2011 -0800
+++ b/src/share/classes/com/sun/tools/jdi/ClassTypeImpl.java	Fri Dec 09 12:56:22 2011 -0800
@@ -76,7 +76,7 @@
         List<InterfaceType> immediate = interfaces();
         list.addAll(interfaces());
 
-        Iterator iter = immediate.iterator();
+        Iterator<InterfaceType> iter = immediate.iterator();
         while (iter.hasNext()) {
             InterfaceTypeImpl interfaze = (InterfaceTypeImpl)iter.next();
             interfaze.addSuperinterfaces(list);
@@ -389,7 +389,7 @@
          * overwrite them in the hash table
          */
 
-        Iterator iter = interfaces().iterator();
+        Iterator<InterfaceType> iter = interfaces().iterator();
         while (iter.hasNext()) {
             InterfaceTypeImpl interfaze = (InterfaceTypeImpl)iter.next();
             interfaze.addVisibleMethods(methodMap);
@@ -411,7 +411,7 @@
             return true;
         } else {
             List<InterfaceType> interfaces = interfaces();
-            Iterator iter = interfaces.iterator();
+            Iterator<InterfaceType> iter = interfaces.iterator();
             while (iter.hasNext()) {
                 InterfaceTypeImpl interfaze = (InterfaceTypeImpl)iter.next();
                 if (interfaze.isAssignableTo(type)) {
--- a/src/share/classes/com/sun/tools/jdi/ConcreteMethodImpl.java	Thu Dec 08 14:57:13 2011 -0800
+++ b/src/share/classes/com/sun/tools/jdi/ConcreteMethodImpl.java	Fri Dec 09 12:56:22 2011 -0800
@@ -192,7 +192,7 @@
             return super.codeIndexToLineInfo(stratum, codeIndex);
         }
 
-        Iterator iter = lineLocations.iterator();
+        Iterator<Location> iter = lineLocations.iterator();
         /*
          * Treat code before the beginning of the first line table
          * entry as part of the first line.  javac will generate
@@ -221,9 +221,9 @@
         List<LocalVariable> variables = getVariables();
 
         List<LocalVariable> retList = new ArrayList<LocalVariable>(2);
-        Iterator iter = variables.iterator();
+        Iterator<LocalVariable> iter = variables.iterator();
         while(iter.hasNext()) {
-            LocalVariable variable = (LocalVariable)iter.next();
+            LocalVariable variable = iter.next();
             if (variable.name().equals(name)) {
                 retList.add(variable);
             }
@@ -235,9 +235,9 @@
         List<LocalVariable> variables = getVariables();
 
         List<LocalVariable> retList = new ArrayList<LocalVariable>(variables.size());
-        Iterator iter = variables.iterator();
+        Iterator<LocalVariable> iter = variables.iterator();
         while(iter.hasNext()) {
-            LocalVariable variable = (LocalVariable)iter.next();
+            LocalVariable variable = iter.next();
             if (variable.isArgument()) {
                 retList.add(variable);
             }
@@ -291,7 +291,7 @@
         SDE.LineStratum lastLineStratum = null;
         SDE.Stratum baseStratum =
             declaringType.stratum(SDE.BASE_STRATUM_NAME);
-        Iterator it = getBaseLocations().lineLocations.iterator();
+        Iterator<Location> it = getBaseLocations().lineLocations.iterator();
         while(it.hasNext()) {
             LocationImpl loc = (LocationImpl)it.next();
             int baseLineNumber = loc.lineNumber(baseStratum);
--- a/src/share/classes/com/sun/tools/jdi/ConnectorImpl.java	Thu Dec 08 14:57:13 2011 -0800
+++ b/src/share/classes/com/sun/tools/jdi/ConnectorImpl.java	Fri Dec 09 12:56:22 2011 -0800
@@ -47,9 +47,9 @@
 
     public Map<String,Argument> defaultArguments() {
         Map<String,Argument> defaults = new java.util.LinkedHashMap<String,Argument>();
-        Collection values = defaultArguments.values();
+        Collection<Argument> values = defaultArguments.values();
 
-        Iterator iter = values.iterator();
+        Iterator<Argument> iter = values.iterator();
         while (iter.hasNext()) {
             ArgumentImpl argument = (ArgumentImpl)iter.next();
             defaults.put(argument.name(), (Argument)argument.clone());
@@ -96,7 +96,7 @@
                                                       mustSpecify, list));
     }
 
-    ArgumentImpl argument(String name, Map arguments)
+    ArgumentImpl argument(String name, Map<String, ? extends Argument> arguments)
                 throws IllegalConnectorArgumentsException {
 
         ArgumentImpl argument = (ArgumentImpl)arguments.get(name);
@@ -130,7 +130,7 @@
 
     public String toString() {
         String string = name() + " (defaults: ";
-        Iterator iter = defaultArguments().values().iterator();
+        Iterator<Argument> iter = defaultArguments().values().iterator();
         boolean first = true;
         while (iter.hasNext()) {
             ArgumentImpl argument = (ArgumentImpl)iter.next();
@@ -222,7 +222,7 @@
 
     class BooleanArgumentImpl extends ConnectorImpl.ArgumentImpl
                               implements Connector.BooleanArgument {
-
+        private static final long serialVersionUID = 1624542968639361316L;
         BooleanArgumentImpl(String name, String label, String description,
                             boolean value,
                             boolean mustSpecify) {
@@ -277,7 +277,7 @@
 
     class IntegerArgumentImpl extends ConnectorImpl.ArgumentImpl
                               implements Connector.IntegerArgument {
-
+        private static final long serialVersionUID = 763286081923797770L;
         private final int min;
         private final int max;
 
@@ -378,7 +378,7 @@
 
     class StringArgumentImpl extends ConnectorImpl.ArgumentImpl
                               implements Connector.StringArgument {
-
+        private static final long serialVersionUID = 7500484902692107464L;
         StringArgumentImpl(String name, String label, String description,
                            String value,
                            boolean mustSpecify) {
@@ -396,7 +396,7 @@
 
     class SelectedArgumentImpl extends ConnectorImpl.ArgumentImpl
                               implements Connector.SelectedArgument {
-
+        private static final long serialVersionUID = -5689584530908382517L;
         private final List<String> choices;
 
         SelectedArgumentImpl(String name, String label, String description,
--- a/src/share/classes/com/sun/tools/jdi/DoubleValueImpl.java	Thu Dec 08 14:57:13 2011 -0800
+++ b/src/share/classes/com/sun/tools/jdi/DoubleValueImpl.java	Fri Dec 09 12:56:22 2011 -0800
@@ -101,7 +101,7 @@
     }
 
     public double doubleValue() {
-        return(double)value;
+        return value;
     }
 
     byte checkedByteValue() throws InvalidTypeException {
--- a/src/share/classes/com/sun/tools/jdi/EventRequestManagerImpl.java	Thu Dec 08 14:57:13 2011 -0800
+++ b/src/share/classes/com/sun/tools/jdi/EventRequestManagerImpl.java	Fri Dec 09 12:56:22 2011 -0800
@@ -43,7 +43,7 @@
 class EventRequestManagerImpl extends MirrorImpl
                                        implements EventRequestManager
 {
-    List[] requestLists;
+    List<? extends EventRequest>[] requestLists;
     private static int methodExitEventCmd = 0;
 
     static int JDWPtoJDISuspendPolicy(byte jdwpPolicy) {
@@ -91,7 +91,7 @@
          * access/modification should be protected by synchronizing on
          * the enclosing instance of EventRequestImpl.
          */
-        List filters = new ArrayList();
+        List<Object> filters = new ArrayList<>();
 
         boolean isEnabled = false;
         boolean deleted = false;
@@ -195,7 +195,6 @@
          */
         synchronized void set() {
             JDWP.EventRequest.Set.Modifier[] mods =
-                (JDWP.EventRequest.Set.Modifier[])
                 filters.toArray(
                     new JDWP.EventRequest.Set.Modifier[filters.size()]);
             try {
@@ -582,10 +581,10 @@
             /*
              * Make sure this isn't a duplicate
              */
-            List requests = stepRequests();
-            Iterator iter = requests.iterator();
+            List<StepRequest> requests = stepRequests();
+            Iterator<StepRequest> iter = requests.iterator();
             while (iter.hasNext()) {
-                StepRequest request = (StepRequest)iter.next();
+                StepRequest request = iter.next();
                 if ((request != this) &&
                         request.isEnabled() &&
                         request.thread().equals(thread)) {
@@ -735,7 +734,7 @@
         }
         requestLists = new List[highest+1];
         for (int i=0; i <= highest; i++) {
-            requestLists[i] = new ArrayList();
+            requestLists[i] = new ArrayList<>();
         }
     }
 
@@ -852,7 +851,7 @@
     public void deleteEventRequests(List<? extends EventRequest> eventRequests) {
         validateMirrors(eventRequests);
         // copy the eventRequests to avoid ConcurrentModificationException
-        Iterator iter = (new ArrayList(eventRequests)).iterator();
+        Iterator<? extends EventRequest> iter = (new ArrayList<>(eventRequests)).iterator();
         while (iter.hasNext()) {
             ((EventRequestImpl)iter.next()).delete();
         }
@@ -869,76 +868,76 @@
     }
 
     public List<StepRequest> stepRequests() {
-        return unmodifiableRequestList(JDWP.EventKind.SINGLE_STEP);
+        return (List<StepRequest>)unmodifiableRequestList(JDWP.EventKind.SINGLE_STEP);
     }
 
     public List<ClassPrepareRequest> classPrepareRequests() {
-        return unmodifiableRequestList(JDWP.EventKind.CLASS_PREPARE);
+        return (List<ClassPrepareRequest>)unmodifiableRequestList(JDWP.EventKind.CLASS_PREPARE);
     }
 
     public List<ClassUnloadRequest> classUnloadRequests() {
-        return unmodifiableRequestList(JDWP.EventKind.CLASS_UNLOAD);
+        return (List<ClassUnloadRequest>)unmodifiableRequestList(JDWP.EventKind.CLASS_UNLOAD);
     }
 
     public List<ThreadStartRequest> threadStartRequests() {
-        return unmodifiableRequestList(JDWP.EventKind.THREAD_START);
+        return (List<ThreadStartRequest>)unmodifiableRequestList(JDWP.EventKind.THREAD_START);
     }
 
     public List<ThreadDeathRequest> threadDeathRequests() {
-        return unmodifiableRequestList(JDWP.EventKind.THREAD_DEATH);
+        return (List<ThreadDeathRequest>)unmodifiableRequestList(JDWP.EventKind.THREAD_DEATH);
     }
 
     public List<ExceptionRequest> exceptionRequests() {
-        return unmodifiableRequestList(JDWP.EventKind.EXCEPTION);
+        return (List<ExceptionRequest>)unmodifiableRequestList(JDWP.EventKind.EXCEPTION);
     }
 
     public List<BreakpointRequest> breakpointRequests() {
-        return unmodifiableRequestList(JDWP.EventKind.BREAKPOINT);
+        return (List<BreakpointRequest>)unmodifiableRequestList(JDWP.EventKind.BREAKPOINT);
     }
 
     public List<AccessWatchpointRequest> accessWatchpointRequests() {
-        return unmodifiableRequestList(JDWP.EventKind.FIELD_ACCESS);
+        return (List<AccessWatchpointRequest>)unmodifiableRequestList(JDWP.EventKind.FIELD_ACCESS);
     }
 
     public List<ModificationWatchpointRequest> modificationWatchpointRequests() {
-        return unmodifiableRequestList(JDWP.EventKind.FIELD_MODIFICATION);
+        return (List<ModificationWatchpointRequest>)unmodifiableRequestList(JDWP.EventKind.FIELD_MODIFICATION);
     }
 
     public List<MethodEntryRequest> methodEntryRequests() {
-        return unmodifiableRequestList(JDWP.EventKind.METHOD_ENTRY);
+        return (List<MethodEntryRequest>)unmodifiableRequestList(JDWP.EventKind.METHOD_ENTRY);
     }
 
     public List<MethodExitRequest> methodExitRequests() {
-        return unmodifiableRequestList(
+        return (List<MethodExitRequest>)unmodifiableRequestList(
                                EventRequestManagerImpl.methodExitEventCmd);
     }
 
     public List<MonitorContendedEnterRequest> monitorContendedEnterRequests() {
-        return unmodifiableRequestList(JDWP.EventKind.MONITOR_CONTENDED_ENTER);
+        return (List<MonitorContendedEnterRequest>)unmodifiableRequestList(JDWP.EventKind.MONITOR_CONTENDED_ENTER);
     }
 
     public List<MonitorContendedEnteredRequest> monitorContendedEnteredRequests() {
-        return unmodifiableRequestList(JDWP.EventKind.MONITOR_CONTENDED_ENTERED);
+        return (List<MonitorContendedEnteredRequest>)unmodifiableRequestList(JDWP.EventKind.MONITOR_CONTENDED_ENTERED);
     }
 
     public List<MonitorWaitRequest> monitorWaitRequests() {
-        return unmodifiableRequestList(JDWP.EventKind.MONITOR_WAIT);
+        return (List<MonitorWaitRequest>)unmodifiableRequestList(JDWP.EventKind.MONITOR_WAIT);
     }
 
     public List<MonitorWaitedRequest> monitorWaitedRequests() {
-        return unmodifiableRequestList(JDWP.EventKind.MONITOR_WAITED);
+        return (List<MonitorWaitedRequest>)unmodifiableRequestList(JDWP.EventKind.MONITOR_WAITED);
     }
 
     public List<VMDeathRequest> vmDeathRequests() {
-        return unmodifiableRequestList(JDWP.EventKind.VM_DEATH);
+        return (List<VMDeathRequest>)unmodifiableRequestList(JDWP.EventKind.VM_DEATH);
     }
 
-    List unmodifiableRequestList(int eventCmd) {
+    List<? extends EventRequest> unmodifiableRequestList(int eventCmd) {
         return Collections.unmodifiableList(requestList(eventCmd));
     }
 
     EventRequest request(int eventCmd, int requestId) {
-        List rl = requestList(eventCmd);
+        List<? extends EventRequest> rl = requestList(eventCmd);
         for (int i = rl.size() - 1; i >= 0; i--) {
             EventRequestImpl er = (EventRequestImpl)rl.get(i);
             if (er.id == requestId) {
--- a/src/share/classes/com/sun/tools/jdi/EventSetImpl.java	Thu Dec 08 14:57:13 2011 -0800
+++ b/src/share/classes/com/sun/tools/jdi/EventSetImpl.java	Fri Dec 09 12:56:22 2011 -0800
@@ -47,7 +47,7 @@
  * that is on the queues are all for client requests.
  */
 public class EventSetImpl extends ArrayList<Event> implements EventSet {
-
+    private static final long serialVersionUID = -4857338819787924570L;
     private VirtualMachineImpl vm; // we implement Mirror
     private Packet pkt;
     private byte suspendPolicy;
@@ -607,7 +607,7 @@
         PacketStream ps = new PacketStream(vm, pkt);
         JDWP.Event.Composite compEvt = new JDWP.Event.Composite(vm, ps);
         suspendPolicy = compEvt.suspendPolicy;
-        if ((vm.traceFlags & vm.TRACE_EVENTS) != 0) {
+        if ((vm.traceFlags & VirtualMachine.TRACE_EVENTS) != 0) {
             switch(suspendPolicy) {
                 case JDWP.SuspendPolicy.ALL:
                     vm.printTrace("EventSet: SUSPEND_ALL");
@@ -626,7 +626,7 @@
         ThreadReference fix6485605 = null;
         for (int i = 0; i < compEvt.events.length; i++) {
             EventImpl evt = createEvent(compEvt.events[i]);
-            if ((vm.traceFlags & vm.TRACE_EVENTS) != 0) {
+            if ((vm.traceFlags & VirtualMachine.TRACE_EVENTS) != 0) {
                 try {
                     vm.printTrace("Event: " + evt);
                 } catch (VMDisconnectedException ee) {
--- a/src/share/classes/com/sun/tools/jdi/FloatValueImpl.java	Thu Dec 08 14:57:13 2011 -0800
+++ b/src/share/classes/com/sun/tools/jdi/FloatValueImpl.java	Fri Dec 09 12:56:22 2011 -0800
@@ -97,7 +97,7 @@
     }
 
     public float floatValue() {
-        return(float)value;
+        return value;
     }
 
     public double doubleValue() {
--- a/src/share/classes/com/sun/tools/jdi/GenericAttachingConnector.java	Thu Dec 08 14:57:13 2011 -0800
+++ b/src/share/classes/com/sun/tools/jdi/GenericAttachingConnector.java	Fri Dec 09 12:56:22 2011 -0800
@@ -105,7 +105,7 @@
     /**
      * Attach to a target VM using the specified address and Connector arguments.
      */
-    public VirtualMachine attach(String address, Map args)
+    public VirtualMachine attach(String address, Map<String, ? extends Connector.Argument> args)
         throws IOException, IllegalConnectorArgumentsException
     {
         String ts  = argument(ARG_TIMEOUT, args).value();
--- a/src/share/classes/com/sun/tools/jdi/IntegerValueImpl.java	Thu Dec 08 14:57:13 2011 -0800
+++ b/src/share/classes/com/sun/tools/jdi/IntegerValueImpl.java	Fri Dec 09 12:56:22 2011 -0800
@@ -83,7 +83,7 @@
     }
 
     public int intValue() {
-        return(int)value;
+        return value;
     }
 
     public long longValue() {
--- a/src/share/classes/com/sun/tools/jdi/InterfaceTypeImpl.java	Thu Dec 08 14:57:13 2011 -0800
+++ b/src/share/classes/com/sun/tools/jdi/InterfaceTypeImpl.java	Fri Dec 09 12:56:22 2011 -0800
@@ -128,9 +128,9 @@
          * list being built.
          */
         List<InterfaceType> immediate = new ArrayList<InterfaceType>(superinterfaces());
-        Iterator iter = immediate.iterator();
+        Iterator<InterfaceType> iter = immediate.iterator();
         while (iter.hasNext()) {
-            InterfaceType interfaze = (InterfaceType)iter.next();
+            InterfaceType interfaze = iter.next();
             if (list.contains(interfaze)) {
                 iter.remove();
             }
--- a/src/share/classes/com/sun/tools/jdi/InternalEventHandler.java	Thu Dec 08 14:57:13 2011 -0800
+++ b/src/share/classes/com/sun/tools/jdi/InternalEventHandler.java	Fri Dec 09 12:56:22 2011 -0800
@@ -59,7 +59,7 @@
                             ClassUnloadEvent cuEvent = (ClassUnloadEvent)event;
                             vm.removeReferenceType(cuEvent.classSignature());
 
-                            if ((vm.traceFlags & vm.TRACE_EVENTS) != 0) {
+                            if ((vm.traceFlags & VirtualMachine.TRACE_EVENTS) != 0) {
                                 vm.printTrace("Handled Unload Event for " +
                                               cuEvent.classSignature());
                             }
@@ -68,7 +68,7 @@
                             ((ReferenceTypeImpl)cpEvent.referenceType())
                                                             .markPrepared();
 
-                            if ((vm.traceFlags & vm.TRACE_EVENTS) != 0) {
+                            if ((vm.traceFlags & VirtualMachine.TRACE_EVENTS) != 0) {
                                 vm.printTrace("Handled Prepare Event for " +
                                               cpEvent.referenceType().name());
                             }
--- a/src/share/classes/com/sun/tools/jdi/JDWPException.java	Thu Dec 08 14:57:13 2011 -0800
+++ b/src/share/classes/com/sun/tools/jdi/JDWPException.java	Fri Dec 09 12:56:22 2011 -0800
@@ -27,7 +27,7 @@
 import com.sun.jdi.*;
 
 class JDWPException extends Exception {
-
+    private static final long serialVersionUID = -6321344442751299874L;
     short errorCode;
 
     JDWPException(short errorCode) {
--- a/src/share/classes/com/sun/tools/jdi/LinkedHashMap.java	Thu Dec 08 14:57:13 2011 -0800
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,904 +0,0 @@
-/*
- * Copyright (c) 1998, 2000, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.  Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-package com.sun.tools.jdi;
-
-import java.io.*;
-import java.util.*;
-
-/**
- * Hash table based implementation of the Map interface.  This implementation
- * provides all of the optional Map operations, and permits null values and
- * the null key.  (HashMap is roughly equivalent to Hashtable, except that it
- * is unsynchronized and permits nulls.) In addition, elements in the map are
- * ordered and doubly linked together.
- * <p>
- * This implementation provides constant-time performance for the basic
- * operations (get and put), assuming the the hash function disperses the
- * elements properly among the buckets.  Iteration over Collection views
- * requires time proportional to its size (the number of key-value mappings)
- * and returns elements in the order they are linked. In a HashMap the
- * iteration would require time  proportional to the capacity of the map
- * plus the map size.
- * <p>
- * An instance of LinkedHashMap has two parameters that affect its efficiency:
- * its <i>capacity</i> and its <i>load factor</i>. The load factor should be
- * between 0.0 and 1.0. When the number of mappings in the LinkedHashMap exceeds
- * the product of the load factor and the current capacity, the capacity is
- * increased by calling the rehash method which requires time proportional
- * to the number of key-value mappings in the map. Larger load factors
- * use memory more efficiently, at the expense of larger expected time per
- * lookup.
- * <p>
- * If many mappings are to be stored in a LinkedHashMap, creating it with a
- * sufficiently large capacity will allow the mappings to be stored more
- * efficiently than letting it perform automatic rehashing as needed to grow
- * the table.
- * <p>
- * <strong>Note that this implementation is not synchronized.</strong> If
- * multiple threads access a LinkedHashMap concurrently, and at least one of the
- * threads modifies the LinkedHashMap structurally, it <em>must</em> be
- * synchronized externally.  (A structural modification is any operation that
- * adds or deletes one or more mappings; merely changing the value associated
- * with a key that is already contained in the Table is not a structural
- * modification.)  This is typically accomplished by synchronizing on some
- * object that naturally encapsulates the LinkedHashMap.  If no such object
- * exists, the LinkedHashMap should be "wrapped" using the
- * Collections.synchronizedSet method.  This is best done at creation time, to
- * prevent accidental unsynchronized access to the LinkedHashMap:
- * <pre>
- *      Map m = Collections.synchronizedMap(new LinkedHashMap(...));
- * </pre>
- * <p>
- * The Iterators returned by the iterator methods of the Collections returned
- * by all of LinkedHashMap's "collection view methods" are <em>fail-fast</em>:
- * if the LinkedHashMap is structurally modified at any time after the Iterator
- * is created, in any way except through the Iterator's own remove or add
- * methods, the Iterator will throw a ConcurrentModificationException.  Thus,
- * in the face of concurrent modification, the Iterator fails quickly and
- * cleanly, rather than risking arbitrary, non-deterministic behavior at an
- * undetermined time in the future.
- *
- * @author  Josh Bloch
- * @author  Arthur van Hoff
- * @author  Zhenghua Li
- * @see     Object#hashCode()
- * @see     java.util.Collection
- * @see     java.util.Map
- * @see     java.util.TreeMap
- * @see     java.util.Hashtable
- * @see     java.util.HashMap
- */
-
-import java.io.Serializable;
-
-public class LinkedHashMap extends AbstractMap implements Map, Serializable {
-    /**
-     * The hash table data.
-     */
-    private transient Entry table[];
-
-    /**
-     * The head of the double linked list.
-     */
-    private transient Entry header;
-
-    /**
-     * The total number of mappings in the hash table.
-     */
-    private transient int count;
-
-    /**
-     * Rehashes the table when count exceeds this threshold.
-     */
-    private int threshold;
-
-    /**
-     * The load factor for the LinkedHashMap.
-     */
-    private float loadFactor;
-
-    /**
-     * The number of times this LinkedHashMap has been structurally modified
-     * Structural modifications are those that change the number of mappings in
-     * the LinkedHashMap or otherwise modify its internal structure (e.g.,
-     * rehash).  This field is used to make iterators on Collection-views of
-     * the LinkedHashMap fail-fast.  (See ConcurrentModificationException).
-     */
-    private transient int modCount = 0;
-
-    /**
-     * Constructs a new, empty LinkedHashMap with the specified initial
-     * capacity and the specified load factor.
-     *
-     * @param      initialCapacity   the initial capacity of the LinkedHashMap.
-     * @param      loadFactor        a number between 0.0 and 1.0.
-     * @exception  IllegalArgumentException  if the initial capacity is less
-     *               than or equal to zero, or if the load factor is less than
-     *               or equal to zero.
-     */
-    public LinkedHashMap(int initialCapacity, float loadFactor) {
-        if (initialCapacity < 0)
-            throw new IllegalArgumentException("Illegal Initial Capacity: "+
-                                               initialCapacity);
-        if ((loadFactor > 1) || (loadFactor <= 0))
-            throw new IllegalArgumentException("Illegal Load factor: "+
-                                               loadFactor);
-        if (initialCapacity==0)
-            initialCapacity = 1;
-        this.loadFactor = loadFactor;
-        table = new Entry[initialCapacity];
-        threshold = (int)(initialCapacity * loadFactor);
-        header = new Entry(-1, null, null, null);
-        header.before = header.after = header;
-    }
-
-    /**
-     * Constructs a new, empty LinkedHashMap with the specified initial capacity
-     * and default load factor.
-     *
-     * @param   initialCapacity   the initial capacity of the LinkedHashMap.
-     */
-    public LinkedHashMap(int initialCapacity) {
-        this(initialCapacity, 0.75f);
-    }
-
-    /**
-     * Constructs a new, empty LinkedHashMap with a default capacity and load
-     * factor.
-     */
-    public LinkedHashMap() {
-        this(101, 0.75f);
-    }
-
-    /**
-     * Constructs a new LinkedHashMap with the same mappings as the given
-     * Map.  The LinkedHashMap is created with a capacity of thrice the number
-     * of mappings in the given Map or 11 (whichever is greater), and a
-     * default load factor.
-     */
-    public LinkedHashMap(Map t) {
-        this(Math.max(3*t.size(), 11), 0.75f);
-        putAll(t);
-    }
-
-    /**
-     * Returns the number of key-value mappings in this Map.
-     */
-    public int size() {
-        return count;
-    }
-
-    /**
-     * Returns true if this Map contains no key-value mappings.
-     */
-    public boolean isEmpty() {
-        return count == 0;
-    }
-
-    /**
-     * Returns true if this LinkedHashMap maps one or more keys to the specified
-     * value.
-     *
-     * @param value value whose presence in this Map is to be tested.
-     */
-    public boolean containsValue(Object value) {
-        if (value==null) {
-            for (Entry e = header.after; e != header; e = e.after)
-                if (e.value==null)
-                    return true;
-        } else {
-            for (Entry e = header.after; e != header; e = e.after)
-                if (value.equals(e.value))
-                    return true;
-        }
-        return false;
-    }
-
-    /**
-     * Returns true if this LinkedHashMap contains a mapping for the specified
-     * key.
-     *
-     * @param key key whose presence in this Map is to be tested.
-     */
-    public boolean containsKey(Object key) {
-        Entry tab[] = table;
-        if (key != null) {
-            int hash = key.hashCode();
-            int index = (hash & 0x7FFFFFFF) % tab.length;
-            for (Entry e = tab[index]; e != null; e = e.next)
-                if (e.hash==hash && e.key.equals(key))
-                    return true;
-        } else {
-            for (Entry e = tab[0]; e != null; e = e.next)
-                if (e.key==null)
-                    return true;
-        }
-
-        return false;
-    }
-
-    /**
-     * Returns the value to which this LinkedHashMap maps the specified key.
-     * Returns null if the LinkedHashMap contains no mapping for this key.
-     * A return value of null does not <em>necessarily</em> indicate that the
-     * LinkedHashMap contains no mapping for the key; it's also possible that
-     * the LinkedHashMap explicitly maps the key to null.  The containsKey
-     * operation may be used to distinguish these two cases.
-     *
-     * @param key key whose associated value is to be returned.
-     */
-    public Object get(Object key) {
-        Entry e = getEntry(key);
-        return e==null ? null : e.value;
-    }
-
-    /**
-     * Returns the entry associated with the specified key in the LinkedHashMap.
-     * Returns null if the LinkedHashMap contains no mapping for this key.
-     */
-    private Entry getEntry(Object key) {
-        Entry tab[] = table;
-
-        if (key != null) {
-            int hash = key.hashCode();
-            int index = (hash & 0x7FFFFFFF) % tab.length;
-            for (Entry e = tab[index]; e != null; e = e.next)
-                if ((e.hash == hash) && e.key.equals(key))
-                    return e;
-        } else {
-            for (Entry e = tab[0]; e != null; e = e.next)
-                if (e.key==null)
-                    return e;
-        }
-
-        return null;
-    }
-
-    /**
-     * Rehashes the contents of the LinkedHashMap into a LinkedHashMap with a
-     * larger capacity. This method is called automatically when the
-     * number of keys in the LinkedHashMap exceeds this LinkedHashMap's capacity
-     * and load factor.
-     */
-    private void rehash() {
-        int oldCapacity = table.length;
-        Entry oldMap[] = table;
-
-        int newCapacity = oldCapacity * 2 + 1;
-        Entry newMap[] = new Entry[newCapacity];
-
-        modCount++;
-        threshold = (int)(newCapacity * loadFactor);
-        table = newMap;
-
-        for (Entry e = header.after; e != header; e = e.after) {
-            int index = (e.hash & 0x7FFFFFFF) % newCapacity;
-            e.next = newMap[index];
-            newMap[index] = e;
-        }
-    }
-
-    /**
-     * Remove an entry from the linked list.
-     */
-    private void listRemove(Entry entry) {
-        if (entry == null) {
-            return;
-        }
-        entry.before.after = entry.after;
-        entry.after.before = entry.before;
-    }
-
-   /**
-    * Add the specified entry before the specified existing entry to
-    * the linked list.
-    */
-    private void listAddBefore(Entry entry, Entry existEntry) {
-        entry.after = existEntry;
-        entry.before = existEntry.before;
-        entry.before.after = entry;
-        entry.after.before = entry;
-    }
-
-    /**
-     * Returns the position of the mapping for the specified key
-     * in the ordered map.
-     *
-     * @param key the specified key.
-     * @return index of the key mapping.
-     */
-    public int indexOf(Object key) {
-        int i = 0;
-        if (key == null) {
-            for (Entry e = header.after; e != header; e = e.after, i++)
-                if (e.key == null)
-                    return i;
-        } else {
-            for (Entry e = header.after; e != header; e = e.after, i++)
-                if(key.equals(e.key))
-                    return i;
-        }
-        return -1;
-    }
-
-    /**
-     * Associates the specified value with the specified key in this
-     * LinkedHashMap. If the LinkedHashMap previously contained a mapping for
-     * this key, the old value is replaced and the position of this mapping
-     * entry in the double linked list remains the same. Otherwise, a new
-     * mapping entry is created and inserted into the list before the specified
-     * existing mapping entry. The method returns the previous value associated
-     * with the specified key, or null if there was no mapping for key.  A null
-     * return can also indicate that the LinkedHashMap previously associated
-     * null with the specified key.
-     */
-    private Object putAhead(Object key, Object value, Entry existEntry) {
-        // Makes sure the key is not already in the LinkedHashMap.
-        Entry tab[] = table;
-        int hash = 0;
-        int index = 0;
-
-        if (key != null) {
-            hash = key.hashCode();
-            index = (hash & 0x7FFFFFFF) % tab.length;
-            for (Entry e = tab[index] ; e != null ; e = e.next) {
-                if ((e.hash == hash) && e.key.equals(key)) {
-                    Object old = e.value;
-                    e.value = value;
-                    return old;
-                }
-            }
-        } else {
-            for (Entry e = tab[0] ; e != null ; e = e.next) {
-                if (e.key == null) {
-                    Object old = e.value;
-                    e.value = value;
-                    return old;
-                }
-            }
-        }
-
-        modCount++;
-        if (count >= threshold) {
-            // Rehash the table if the threshold is exceeded
-            rehash();
-            tab = table;
-            index = (hash & 0x7FFFFFFF) % tab.length;
-        }
-
-        // Creates the new entry.
-        Entry e = new Entry(hash, key, value, tab[index]);
-        tab[index] = e;
-        listAddBefore(e, existEntry);
-        count++;
-        return null;
-    }
-
-    /**
-     * Associates the specified value with the specified key in this
-     * LinkedHashMap and position the mapping at the specified index.
-     * If the LinkedHashMap previously contained a mapping for this key,
-     * the old value is replaced and the position of this mapping entry
-     * in the double linked list remains the same. Otherwise, a new mapping
-     * entry is created and inserted into the list at the specified
-     * position.
-     *
-     * @param index     the position to put the key-value mapping.
-     * @param key       key with which the specified value is to be associated.
-     * @param value     value to be associated with the specified key.
-     * @return previous value associated with specified key, or null if there
-     *         was no mapping for key.  A null return can also indicate that
-     *         the LinkedHashMap previously associated null with the specified
-     *         key.
-     */
-    public Object put(int index, Object key, Object value) {
-        if (index < 0 || index > count)
-            throw new IndexOutOfBoundsException();
-        Entry e = header.after;
-        if (index == count)
-            return putAhead(key, value, header); //fast approach for append
-        else {
-            for (int i = 0; i < index; i++)
-                e = e.after;
-            return putAhead(key, value, e);
-        }
-    }
-
-
-    /**
-     * Associates the specified value with the specified key in this
-     * LinkedHashMap. If the LinkedHashMap previously contained a mapping for
-     * this key, the old value is replaced. The mapping entry is also appended
-     * to the end of the ordered linked list.
-     *
-     * @param key key with which the specified value is to be associated.
-     * @param value value to be associated with the specified key.
-     * @return previous value associated with specified key, or null if there
-     *         was no mapping for key.  A null return can also indicate that
-     *         the LinkedHashMap previously associated null with the specified
-     *         key.
-     */
-    public Object put(Object key, Object value) {
-        return putAhead(key, value, header);
-    }
-
-    /**
-     * Removes the mapping for this key from this LinkedHashMap if present.
-     * The mapping would also be removed from the double linked list.
-     *
-     * @param key key whose mapping is to be removed from the Map.
-     * @return previous value associated with specified key, or null if there
-     *         was no mapping for key.  A null return can also indicate that
-     *         the LinkedHashMap previously associated null with the specified
-     *         key.
-     */
-    public Object remove(Object key) {
-        Entry tab[] = table;
-
-        if (key != null) {
-            int hash = key.hashCode();
-            int index = (hash & 0x7FFFFFFF) % tab.length;
-
-            for (Entry e = tab[index], prev = null; e != null;
-                 prev = e, e = e.next) {
-                if ((e.hash == hash) && e.key.equals(key)) {
-                    modCount++;
-                    if (prev != null)
-                        prev.next = e.next;
-                    else
-                        tab[index] = e.next;
-
-                    count--;
-                    Object oldValue = e.value;
-                    e.value = null;
-
-                    listRemove(e);
-                    return oldValue;
-                }
-            }
-        } else {
-            for (Entry e = tab[0], prev = null; e != null;
-                 prev = e, e = e.next) {
-                if (e.key == null) {
-                    modCount++;
-                    if (prev != null)
-                        prev.next = e.next;
-                    else
-                        tab[0] = e.next;
-
-                    count--;
-                    Object oldValue = e.value;
-                    e.value = null;
-
-                    listRemove(e);
-                    return oldValue;
-                }
-            }
-        }
-
-        return null;
-    }
-
-    /**
-     * Copies all of the mappings from the specified Map to this LinkedHashMap
-     * These mappings will replace any mappings that this LinkedHashMap had for
-     * any of the keys currently in the specified Map.
-     *
-      * @param t Mappings to be stored in this Map.
-     */
-    public void putAll(Map t) {
-        Iterator i = t.entrySet().iterator();
-        while (i.hasNext()) {
-            Map.Entry e = (Map.Entry) i.next();
-            put(e.getKey(), e.getValue());
-        }
-    }
-
-    /**
-     * Removes all mappings from this LinkedHashMap.
-     */
-    public void clear() {
-        Entry tab[] = table;
-        modCount++;
-        for (int index = tab.length; --index >= 0; )
-            tab[index] = null;
-        count = 0;
-        header.before = header.after = header;
-    }
-
-    /**
-     * Returns a shallow copy of this LinkedHashMap. The keys and values
-     * themselves are not cloned.
-     */
-    public Object clone() {
-        return new LinkedHashMap(this);
-    }
-
-    // Views
-
-    private transient Set keySet = null;
-    private transient Set entries = null;
-    private transient Collection values = null;
-
-    /**
-     * Returns a Set view of the keys contained in this LinkedHashMap.  The Set
-     * is backed by the LinkedHashMap, so changes to the LinkedHashMap are
-     * reflected in the Set, and vice-versa.  The Set supports element removal,
-     * which removes the corresponding mapping from the LinkedHashMap, via the
-     * Iterator.remove, Set.remove, removeAll retainAll, and clear operations.
-     * It does not support the add or addAll operations.
-     */
-    public Set keySet() {
-        if (keySet == null) {
-            keySet = new AbstractSet() {
-                public Iterator iterator() {
-                    return new HashIterator(KEYS);
-                }
-                public int size() {
-                    return count;
-                }
-                public boolean contains(Object o) {
-                    return containsKey(o);
-                }
-                public boolean remove(Object o) {
-                    return LinkedHashMap.this.remove(o) != null;
-                }
-                public void clear() {
-                    LinkedHashMap.this.clear();
-                }
-            };
-        }
-        return keySet;
-    }
-
-    /**
-     * Returns a Collection view of the values contained in this LinkedHashMap.
-     * The Collection is backed by the LinkedHashMap, so changes to the
-     * LinkedHashMap are reflected in the Collection, and vice-versa.  The
-     * Collection supports element removal, which removes the corresponding
-     * mapping from the LinkedHashMap, via the Iterator.remove,
-     * Collection.remove, removeAll, retainAll and clear operations.  It does
-     * not support the add or addAll operations.
-     */
-    public Collection values() {
-        if (values==null) {
-            values = new AbstractCollection() {
-                public Iterator iterator() {
-                    return new HashIterator(VALUES);
-                }
-                public int size() {
-                    return count;
-                }
-                public boolean contains(Object o) {
-                    return containsValue(o);
-                }
-                public void clear() {
-                    LinkedHashMap.this.clear();
-                }
-            };
-        }
-        return values;
-    }
-
-    /**
-     * Returns a Collection view of the mappings contained in this
-     * LinkedHashMap. Each element in the returned collection is a Map.Entry.
-     * The Collection is backed by the LinkedHashMap, so changes to the
-     * LinkedHashMap are reflected in the Collection, and vice-versa.  The
-     * Collection supports element removal, which removes the corresponding
-     * mapping from the LinkedHashMap, via the Iterator.remove,
-     * Collection.remove, removeAll, retainAll and clear operations.  It does
-     * not support the add or addAll operations.
-     *
-     * @see   java.util.Map.Entry
-     */
-    public Set entrySet() {
-        if (entries==null) {
-            entries = new AbstractSet() {
-                public Iterator iterator() {
-                    return new HashIterator(ENTRIES);
-                }
-
-                public boolean contains(Object o) {
-                    if (!(o instanceof Map.Entry))
-                        return false;
-                    Map.Entry entry = (Map.Entry)o;
-                    Object key = entry.getKey();
-                    Entry tab[] = table;
-                    int hash = (key==null ? 0 : key.hashCode());
-                    int index = (hash & 0x7FFFFFFF) % tab.length;
-
-                    for (Entry e = tab[index]; e != null; e = e.next)
-                        if (e.hash==hash && e.equals(entry))
-                            return true;
-                    return false;
-                }
-
-                public boolean remove(Object o) {
-                    if (!(o instanceof Map.Entry))
-                        return false;
-                    Map.Entry entry = (Map.Entry)o;
-                    Object key = entry.getKey();
-                    Entry tab[] = table;
-                    int hash = (key==null ? 0 : key.hashCode());
-                    int index = (hash & 0x7FFFFFFF) % tab.length;
-
-                    for (Entry e = tab[index], prev = null; e != null;
-                         prev = e, e = e.next) {
-                        if (e.hash==hash && e.equals(entry)) {
-                            modCount++;
-                            if (prev != null)
-                                prev.next = e.next;
-                            else
-                                tab[index] = e.next;
-
-                            count--;
-                            e.value = null;
-                            listRemove(e);
-                            return true;
-                        }
-                    }
-                    return false;
-                }
-
-                public int size() {
-                    return count;
-                }
-
-                public void clear() {
-                    LinkedHashMap.this.clear();
-                }
-            };
-        }
-
-        return entries;
-    }
-
-    /**
-     * Compares the specified Object with this Map for equality.
-     * Returns true if the given object is also a LinkedHashMap and the two
-     * Maps represent the same mappings in the same order.  More formally,
-     * two Maps <code>t1</code> and <code>t2</code> represent the same mappings
-     * if <code>t1.keySet().equals(t2.keySet())</code> and for every
-     * key <code>k</code> in <code>t1.keySet()</code>, <code>
-     * (t1.get(k)==null ? t2.get(k)==null : t1.get(k).equals(t2.get(k)))
-     * </code>.
-     * <p>
-     * This implementation first checks if the specified Object is this Map;
-     * if so it returns true.  Then, it checks if the specified Object is
-     * a Map whose size is identical to the size of this Set; if not, it
-     * it returns false.  If so, it iterates over this Map and the specified
-     * Map's entrySet() Collection, and checks that the specified Map contains
-     * each mapping that this Map contains at the same position.  If the
-     * specified Map fails to contain such a mapping in the right order, false
-     * is returned.  If the iteration completes, true is returned.
-     *
-     * @param o Object to be compared for equality with this Map.
-     * @return true if the specified Object is equal to this Map.
-     *
-     */
-    public boolean equals(Object o) {
-        if (o == this)
-            return true;
-
-        if (!(o instanceof LinkedHashMap))
-            return false;
-        LinkedHashMap t = (LinkedHashMap) o;
-        if (t.size() != size())
-            return false;
-
-        Iterator i1 = entrySet().iterator();
-        Iterator i2 = t.entrySet().iterator();
-
-        while (i1.hasNext()) {
-            Entry e1 = (Entry) i1.next();
-            Entry e2 = (Entry) i2.next();
-
-            Object key1 = e1.getKey();
-            Object value1 = e1.getValue();
-            Object key2 = e2.getKey();
-            Object value2 = e2.getValue();
-
-            if ((key1 == null ? key2 == null : key1.equals(key2)) &&
-                (value1 == null ? value2 == null : value1.equals(value2))) {
-                continue;
-            } else {
-                return false;
-            }
-        }
-        return true;
-    }
-
-    /**
-     * LinkedHashMap collision list entry.
-     */
-    private static class Entry implements Map.Entry {
-        int hash;
-        Object key;
-        Object value;
-        Entry next;
-
-        // These fields comprise the doubly linked list that is used for
-        // iteration.
-        Entry before, after;
-
-        Entry(int hash, Object key, Object value, Entry next) {
-            this.hash = hash;
-            this.key = key;
-            this.value = value;
-            this.next = next;
-        }
-
-        // Map.Entry Ops
-
-        public Object getKey() {
-            return key;
-        }
-
-        public Object getValue() {
-            return value;
-        }
-
-        public Object setValue(Object value) {
-            Object oldValue = this.value;
-            this.value = value;
-            return oldValue;
-        }
-
-        public boolean equals(Object o) {
-            if (!(o instanceof Map.Entry))
-                return false;
-            Map.Entry e = (Map.Entry)o;
-
-            return (key==null ? e.getKey()==null : key.equals(e.getKey())) &&
-               (value==null ? e.getValue()==null : value.equals(e.getValue()));
-        }
-
-        public int hashCode() {
-            return hash ^ (value==null ? 0 : value.hashCode());
-        }
-
-        public String toString() {
-            return key+"="+value;
-        }
-    }
-
-    // Types of Iterators
-    private static final int KEYS = 0;
-    private static final int VALUES = 1;
-    private static final int ENTRIES = 2;
-
-    private class HashIterator implements Iterator {
-        private Entry[] table = LinkedHashMap.this.table;
-        private Entry entry = null;
-        private Entry lastReturned = null;
-        private int type;
-
-        /**
-         * The modCount value that the iterator believes that the backing
-         * List should have.  If this expectation is violated, the iterator
-         * has detected concurrent modification.
-         */
-        private int expectedModCount = modCount;
-
-        HashIterator(int type) {
-            this.type = type;
-            this.entry = LinkedHashMap.this.header.after;
-        }
-
-        public boolean hasNext() {
-            return entry != header;
-        }
-
-        public Object next() {
-            if (modCount != expectedModCount)
-                throw new ConcurrentModificationException();
-            if (entry == LinkedHashMap.this.header)
-                throw new NoSuchElementException();
-
-            Entry e = lastReturned = entry;
-            entry = e.after;
-            return type == KEYS ? e.key : (type == VALUES ? e.value : e);
-        }
-
-        public void remove() {
-            if (lastReturned == null)
-                throw new IllegalStateException();
-            if (modCount != expectedModCount)
-                throw new ConcurrentModificationException();
-
-            Entry[] tab = LinkedHashMap.this.table;
-            int index = (lastReturned.hash & 0x7FFFFFFF) % tab.length;
-
-            for (Entry e = tab[index], prev = null; e != null;
-                 prev = e, e = e.next) {
-                if (e == lastReturned) {
-                    modCount++;
-                    expectedModCount++;
-                    if (prev == null)
-                        tab[index] = e.next;
-                    else
-                        prev.next = e.next;
-                    count--;
-                    listRemove(e);
-                    lastReturned = null;
-                    return;
-                }
-            }
-            throw new ConcurrentModificationException();
-        }
-    }
-
-    /**
-     * Save the state of the LinkedHashMap to a stream (i.e., serialize it).
-     * The objects will be written out in the order they are linked
-     * in the list.
-     */
-    private void writeObject(java.io.ObjectOutputStream s)
-        throws IOException
-    {
-        // Write out the threshold, loadfactor, and any hidden stuff
-        s.defaultWriteObject();
-
-        // Write out number of buckets
-        s.writeInt(table.length);
-
-        // Write out size (number of Mappings)
-        s.writeInt(count);
-
-        // Write out keys and values (alternating)
-        for (Entry e = header.after; e != header; e = e.after) {
-            s.writeObject(e.key);
-            s.writeObject(e.value);
-        }
-    }
-
-    /**
-     * Reconstitute the LinkedHashMap from a stream (i.e., deserialize it).
-     */
-    private void readObject(java.io.ObjectInputStream s)
-         throws IOException, ClassNotFoundException
-    {
-        // Read in the threshold, loadfactor, and any hidden stuff
-        s.defaultReadObject();
-
-        // Read in number of buckets and allocate the bucket array;
-        int numBuckets = s.readInt();
-        table = new Entry[numBuckets];
-        header = new Entry(-1, null, null, null);
-        header.before = header;
-        header.after = header;
-
-        // Read in size (number of Mappings)
-        int size = s.readInt();
-
-        // Read the keys and values, and put the mappings in the LinkedHashMap
-        for (int i=0; i<size; i++) {
-            Object key = s.readObject();
-            Object value = s.readObject();
-            put(key, value);
-        }
-    }
-}
--- a/src/share/classes/com/sun/tools/jdi/LongValueImpl.java	Thu Dec 08 14:57:13 2011 -0800
+++ b/src/share/classes/com/sun/tools/jdi/LongValueImpl.java	Fri Dec 09 12:56:22 2011 -0800
@@ -93,7 +93,7 @@
     }
 
     public long longValue() {
-        return(long)value;
+        return value;
     }
 
     public float floatValue() {
--- a/src/share/classes/com/sun/tools/jdi/MethodImpl.java	Thu Dec 08 14:57:13 2011 -0800
+++ b/src/share/classes/com/sun/tools/jdi/MethodImpl.java	Fri Dec 09 12:56:22 2011 -0800
@@ -362,7 +362,7 @@
         int argSize = arguments.size();
 
         JNITypeParser parser = new JNITypeParser(signature());
-        List signatures = parser.argumentSignatures();
+        List<String> signatures = parser.argumentSignatures();
 
         if (signatures.size() != argSize) {
             throw new IllegalArgumentException("Invalid argument count: expected " +
--- a/src/share/classes/com/sun/tools/jdi/MirrorImpl.java	Thu Dec 08 14:57:13 2011 -0800
+++ b/src/share/classes/com/sun/tools/jdi/MirrorImpl.java	Fri Dec 09 12:56:22 2011 -0800
@@ -83,8 +83,8 @@
      * Throw NullPointerException on null mirrors.
      * Throw VMMismatchException on wrong VM.
      */
-    void validateMirrors(Collection mirrors) {
-        Iterator iter = mirrors.iterator();
+    void validateMirrors(Collection<? extends Mirror> mirrors) {
+        Iterator<? extends Mirror> iter = mirrors.iterator();
         while (iter.hasNext()) {
             MirrorImpl mirror = (MirrorImpl)iter.next();
             if (!vm.equals(mirror.vm)) {
@@ -96,8 +96,8 @@
      * Allow null mirrors.
      * Throw VMMismatchException on wrong VM.
      */
-    void validateMirrorsOrNulls(Collection mirrors) {
-        Iterator iter = mirrors.iterator();
+    void validateMirrorsOrNulls(Collection<? extends Mirror> mirrors) {
+        Iterator<? extends Mirror> iter = mirrors.iterator();
         while (iter.hasNext()) {
             MirrorImpl mirror = (MirrorImpl)iter.next();
             if ((mirror != null) && !vm.equals(mirror.vm)) {
--- a/src/share/classes/com/sun/tools/jdi/ObjectReferenceImpl.java	Thu Dec 08 14:57:13 2011 -0800
+++ b/src/share/classes/com/sun/tools/jdi/ObjectReferenceImpl.java	Fri Dec 09 12:56:22 2011 -0800
@@ -110,7 +110,7 @@
     public boolean vmNotSuspended(VMAction action) {
         // make sure that cache and listener management are synchronized
         synchronized (vm.state()) {
-            if (cache != null && (vm.traceFlags & vm.TRACE_OBJREFS) != 0) {
+            if (cache != null && (vm.traceFlags & VirtualMachine.TRACE_OBJREFS) != 0) {
                 vm.printTrace("Clearing temporary cache for " + description());
             }
             disableCache();
@@ -163,8 +163,8 @@
     public Value getValue(Field sig) {
         List<Field> list = new ArrayList<Field>(1);
         list.add(sig);
-        Map map = getValues(list);
-        return(Value)map.get(sig);
+        Map<Field, Value> map = getValues(list);
+        return map.get(sig);
     }
 
     public Map<Field,Value> getValues(List<? extends Field> theFields) {
@@ -487,7 +487,7 @@
                 info = JDWP.ObjectReference.MonitorInfo.process(vm, this);
                 if (local != null) {
                     local.monitorInfo = info;
-                    if ((vm.traceFlags & vm.TRACE_OBJREFS) != 0) {
+                    if ((vm.traceFlags & VirtualMachine.TRACE_OBJREFS) != 0) {
                         vm.printTrace("ObjectReference " + uniqueID() +
                                       " temporarily caching monitor info");
                     }
--- a/src/share/classes/com/sun/tools/jdi/ProcessAttachingConnector.java	Thu Dec 08 14:57:13 2011 -0800
+++ b/src/share/classes/com/sun/tools/jdi/ProcessAttachingConnector.java	Fri Dec 09 12:56:22 2011 -0800
@@ -127,7 +127,7 @@
         } else {
             if (lib.equals("dt_shmem")) {
                 try {
-                    Class c = Class.forName("com.sun.tools.jdi.SharedMemoryTransportService");
+                    Class<?> c = Class.forName("com.sun.tools.jdi.SharedMemoryTransportService");
                     ts = (TransportService)c.newInstance();
                 } catch (Exception x) { }
             }
--- a/src/share/classes/com/sun/tools/jdi/RawCommandLineLauncher.java	Thu Dec 08 14:57:13 2011 -0800
+++ b/src/share/classes/com/sun/tools/jdi/RawCommandLineLauncher.java	Fri Dec 09 12:56:22 2011 -0800
@@ -53,7 +53,7 @@
         super();
 
         try {
-            Class c = Class.forName("com.sun.tools.jdi.SharedMemoryTransportService");
+            Class<?> c = Class.forName("com.sun.tools.jdi.SharedMemoryTransportService");
             transportService = (TransportService)c.newInstance();
             transport = new Transport() {
                 public String name() {
--- a/src/share/classes/com/sun/tools/jdi/ReferenceTypeImpl.java	Thu Dec 08 14:57:13 2011 -0800
+++ b/src/share/classes/com/sun/tools/jdi/ReferenceTypeImpl.java	Fri Dec 09 12:56:22 2011 -0800
@@ -99,7 +99,7 @@
         // Fetch all methods for the class, check performance impact
         // Needs no synchronization now, since methods() returns
         // unmodifiable local data
-        Iterator it = methods().iterator();
+        Iterator<Method> it = methods().iterator();
         while (it.hasNext()) {
             MethodImpl method = (MethodImpl)it.next();
             if (method.ref() == ref) {
@@ -113,7 +113,7 @@
         // Fetch all fields for the class, check performance impact
         // Needs no synchronization now, since fields() returns
         // unmodifiable local data
-        Iterator it = fields().iterator();
+        Iterator<Field>it = fields().iterator();
         while (it.hasNext()) {
             FieldImpl field = (FieldImpl)it.next();
             if (field.ref() == ref) {
@@ -385,7 +385,7 @@
 
         /* Add inherited, visible fields */
         List<? extends ReferenceType> types = inheritedTypes();
-        Iterator iter = types.iterator();
+        Iterator<? extends ReferenceType> iter = types.iterator();
         while (iter.hasNext()) {
             /*
              * TO DO: Be defensive and check for cyclic interface inheritance
@@ -419,7 +419,7 @@
 
             /* Add inherited fields */
             List<? extends ReferenceType> types = inheritedTypes();
-            Iterator iter = types.iterator();
+            Iterator<? extends ReferenceType> iter = types.iterator();
             while (iter.hasNext()) {
                 ReferenceTypeImpl type = (ReferenceTypeImpl)iter.next();
                 type.addAllFields(fieldList, typeSet);
@@ -434,13 +434,10 @@
     }
 
     public Field fieldByName(String fieldName) {
-        java.util.List searchList;
-        Field f;
-
-        searchList = visibleFields();
+        List<Field> searchList = visibleFields();
 
         for (int i=0; i<searchList.size(); i++) {
-            f = (Field)searchList.get(i);
+            Field f = searchList.get(i);
 
             if (f.name().equals(fieldName)) {
                 return f;
@@ -575,13 +572,13 @@
     }
 
     public List<ReferenceType> nestedTypes() {
-        List all = vm.allClasses();
+        List<ReferenceType> all = vm.allClasses();
         List<ReferenceType> nested = new ArrayList<ReferenceType>();
         String outername = name();
         int outerlen = outername.length();
-        Iterator iter = all.iterator();
+        Iterator<ReferenceType> iter = all.iterator();
         while (iter.hasNext()) {
-            ReferenceType refType = (ReferenceType)iter.next();
+            ReferenceType refType = iter.next();
             String name = refType.name();
             int len = name.length();
             /* The separator is historically '$' but could also be '#' */
@@ -598,8 +595,8 @@
     public Value getValue(Field sig) {
         List<Field> list = new ArrayList<Field>(1);
         list.add(sig);
-        Map map = getValues(list);
-        return(Value)map.get(sig);
+        Map<Field, Value> map = getValues(list);
+        return map.get(sig);
     }
 
 
@@ -847,7 +844,7 @@
         SDE.Stratum stratum = stratum(stratumID);
         List<Location> list = new ArrayList<Location>();  // location list
 
-        for (Iterator iter = methods().iterator(); iter.hasNext(); ) {
+        for (Iterator<Method> iter = methods().iterator(); iter.hasNext(); ) {
             MethodImpl method = (MethodImpl)iter.next();
             try {
                 list.addAll(
@@ -887,7 +884,7 @@
 
         List<Location> list = new ArrayList<Location>();
 
-        Iterator iter = methods.iterator();
+        Iterator<Method> iter = methods.iterator();
         while(iter.hasNext()) {
             MethodImpl method = (MethodImpl)iter.next();
             // eliminate native and abstract to eliminate
--- a/src/share/classes/com/sun/tools/jdi/ShortValueImpl.java	Thu Dec 08 14:57:13 2011 -0800
+++ b/src/share/classes/com/sun/tools/jdi/ShortValueImpl.java	Fri Dec 09 12:56:22 2011 -0800
@@ -79,7 +79,7 @@
     }
 
     public short shortValue() {
-        return(short)value;
+        return value;
     }
 
     public int intValue() {
--- a/src/share/classes/com/sun/tools/jdi/SunCommandLineLauncher.java	Thu Dec 08 14:57:13 2011 -0800
+++ b/src/share/classes/com/sun/tools/jdi/SunCommandLineLauncher.java	Fri Dec 09 12:56:22 2011 -0800
@@ -64,7 +64,7 @@
          * transport or the socket transport
          */
         try {
-            Class c = Class.forName("com.sun.tools.jdi.SharedMemoryTransportService");
+            Class<?> c = Class.forName("com.sun.tools.jdi.SharedMemoryTransportService");
             transportService = (TransportService)c.newInstance();
             transport = new Transport() {
                 public String name() {
--- a/src/share/classes/com/sun/tools/jdi/TargetVM.java	Thu Dec 08 14:57:13 2011 -0800
+++ b/src/share/classes/com/sun/tools/jdi/TargetVM.java	Fri Dec 09 12:56:22 2011 -0800
@@ -178,7 +178,7 @@
         // Closing a queue causes a VMDisconnectEvent to
         // be put onto the queue.
         synchronized(eventQueues) {
-            Iterator iter = eventQueues.iterator();
+            Iterator<EventQueue> iter = eventQueues.iterator();
             while (iter.hasNext()) {
                 ((EventQueueImpl)iter.next()).close();
             }
@@ -187,9 +187,9 @@
         // indirectly throw VMDisconnectedException to
         // command requesters.
         synchronized(waitingQueue) {
-            Iterator iter = waitingQueue.values().iterator();
+            Iterator<Packet> iter = waitingQueue.values().iterator();
             while (iter.hasNext()) {
-                Packet packet = (Packet)iter.next();
+                Packet packet = iter.next();
                 synchronized(packet) {
                     packet.notify();
                 }
@@ -252,7 +252,7 @@
     void notifyDequeueEventSet() {
         int maxQueueSize = 0;
         synchronized(eventQueues) {
-            Iterator iter = eventQueues.iterator();
+            Iterator<EventQueue> iter = eventQueues.iterator();
             while (iter.hasNext()) {
                 EventQueueImpl queue = (EventQueueImpl)iter.next();
                 maxQueueSize = Math.max(maxQueueSize, queue.size());
@@ -265,7 +265,7 @@
         int maxQueueSize = 0;
 
         synchronized(eventQueues) {
-            Iterator iter = eventQueues.iterator();
+            Iterator<EventQueue> iter = eventQueues.iterator();
             while (iter.hasNext()) {
                 EventQueueImpl queue = (EventQueueImpl)iter.next();
                 queue.enqueue(eventSet);
--- a/src/share/classes/com/sun/tools/jdi/ThreadAction.java	Thu Dec 08 14:57:13 2011 -0800
+++ b/src/share/classes/com/sun/tools/jdi/ThreadAction.java	Fri Dec 09 12:56:22 2011 -0800
@@ -33,6 +33,7 @@
  * with JDI events.
  */
 class ThreadAction extends EventObject {
+    private static final long serialVersionUID = 5690763191100515283L;
     // Event ids
     /*static final int THREAD_SUSPENDED = 1;*/
     static final int THREAD_RESUMABLE = 2;
--- a/src/share/classes/com/sun/tools/jdi/ThreadGroupReferenceImpl.java	Thu Dec 08 14:57:13 2011 -0800
+++ b/src/share/classes/com/sun/tools/jdi/ThreadGroupReferenceImpl.java	Fri Dec 09 12:56:22 2011 -0800
@@ -118,7 +118,7 @@
                                                   .process(vm, this);
                 if (local != null) {
                     local.kids = kids;
-                    if ((vm.traceFlags & vm.TRACE_OBJREFS) != 0) {
+                    if ((vm.traceFlags & VirtualMachine.TRACE_OBJREFS) != 0) {
                         vm.printTrace(description() +
                                       " temporarily caching children ");
                     }
--- a/src/share/classes/com/sun/tools/jdi/ThreadReferenceImpl.java	Thu Dec 08 14:57:13 2011 -0800
+++ b/src/share/classes/com/sun/tools/jdi/ThreadReferenceImpl.java	Fri Dec 09 12:56:22 2011 -0800
@@ -240,7 +240,7 @@
     public void stop(ObjectReference throwable) throws InvalidTypeException {
         validateMirror(throwable);
         // Verify that the given object is a Throwable instance
-        List list = vm.classesByName("java.lang.Throwable");
+        List<ReferenceType> list = vm.classesByName("java.lang.Throwable");
         ClassTypeImpl throwableClass = (ClassTypeImpl)list.get(0);
         if ((throwable == null) ||
             !throwableClass.isAssignableFrom(throwable)) {
@@ -296,10 +296,10 @@
         try {
             StackFrame frame = frame(0);
             Location location = frame.location();
-            List requests = vm.eventRequestManager().breakpointRequests();
-            Iterator iter = requests.iterator();
+            List<BreakpointRequest> requests = vm.eventRequestManager().breakpointRequests();
+            Iterator<BreakpointRequest> iter = requests.iterator();
             while (iter.hasNext()) {
-                BreakpointRequest request = (BreakpointRequest)iter.next();
+                BreakpointRequest request = iter.next();
                 if (location.equals(request.location())) {
                     return true;
                 }
@@ -352,8 +352,8 @@
     }
 
     public StackFrame frame(int index) throws IncompatibleThreadStateException  {
-        List list = privateFrames(index, 1);
-        return (StackFrame)list.get(0);
+        List<StackFrame> list = privateFrames(index, 1);
+        return list.get(0);
     }
 
     /**
@@ -447,7 +447,7 @@
                 snapshot.ownedMonitors = Arrays.asList(
                                  (ObjectReference[])JDWP.ThreadReference.OwnedMonitors.
                                          process(vm, this).owned);
-                if ((vm.traceFlags & vm.TRACE_OBJREFS) != 0) {
+                if ((vm.traceFlags & VirtualMachine.TRACE_OBJREFS) != 0) {
                     vm.printTrace(description() +
                                   " temporarily caching owned monitors"+
                                   " (count = " + snapshot.ownedMonitors.size() + ")");
@@ -475,7 +475,7 @@
                     process(vm, this).monitor;
                 snapshot.triedCurrentContended = true;
                 if ((snapshot.contendedMonitor != null) &&
-                    ((vm.traceFlags & vm.TRACE_OBJREFS) != 0)) {
+                    ((vm.traceFlags & VirtualMachine.TRACE_OBJREFS) != 0)) {
                     vm.printTrace(description() +
                                   " temporarily caching contended monitor"+
                                   " (id = " + snapshot.contendedMonitor.uniqueID() + ")");
@@ -509,7 +509,7 @@
                     snapshot.ownedMonitorsInfo.add(mon);
                 }
 
-                if ((vm.traceFlags & vm.TRACE_OBJREFS) != 0) {
+                if ((vm.traceFlags & VirtualMachine.TRACE_OBJREFS) != 0) {
                     vm.printTrace(description() +
                                   " temporarily caching owned monitors"+
                                   " (count = " + snapshot.ownedMonitorsInfo.size() + ")");
@@ -601,9 +601,9 @@
 
     void removeListener(ThreadListener listener) {
         synchronized (vm.state()) {
-            Iterator iter = listeners.iterator();
+            Iterator<WeakReference<ThreadListener>> iter = listeners.iterator();
             while (iter.hasNext()) {
-                WeakReference ref = (WeakReference)iter.next();
+                WeakReference<ThreadListener> ref = iter.next();
                 if (listener.equals(ref.get())) {
                     iter.remove();
                     break;
@@ -619,10 +619,10 @@
      */
     private void processThreadAction(ThreadAction action) {
         synchronized (vm.state()) {
-            Iterator iter = listeners.iterator();
+            Iterator<WeakReference<ThreadListener>> iter = listeners.iterator();
             while (iter.hasNext()) {
-                WeakReference ref = (WeakReference)iter.next();
-                ThreadListener listener = (ThreadListener)ref.get();
+                WeakReference<ThreadListener> ref = iter.next();
+                ThreadListener listener = ref.get();
                 if (listener != null) {
                     switch (action.id()) {
                         case ThreadAction.THREAD_RESUMABLE:
--- a/src/share/classes/com/sun/tools/jdi/VMAction.java	Thu Dec 08 14:57:13 2011 -0800
+++ b/src/share/classes/com/sun/tools/jdi/VMAction.java	Fri Dec 09 12:56:22 2011 -0800
@@ -33,6 +33,8 @@
  * with JDI events.
  */
 class VMAction extends EventObject {
+    private static final long serialVersionUID = -1701944679310296090L;
+
     // Event ids
     static final int VM_SUSPENDED = 1;
     static final int VM_NOT_SUSPENDED = 2;
--- a/src/share/classes/com/sun/tools/jdi/VMState.java	Thu Dec 08 14:57:13 2011 -0800
+++ b/src/share/classes/com/sun/tools/jdi/VMState.java	Fri Dec 09 12:56:22 2011 -0800
@@ -34,7 +34,7 @@
     private final VirtualMachineImpl vm;
 
     // Listeners
-    private final List<WeakReference> listeners = new ArrayList<WeakReference>(); // synchronized (this)
+    private final List<WeakReference<VMListener>> listeners = new ArrayList<WeakReference<VMListener>>(); // synchronized (this)
     private boolean notifyingListeners = false;  // synchronized (this)
 
     /*
@@ -129,7 +129,7 @@
      */
     synchronized void thaw(ThreadReference resumingThread) {
         if (cache != null) {
-            if ((vm.traceFlags & vm.TRACE_OBJREFS) != 0) {
+            if ((vm.traceFlags & VirtualMachine.TRACE_OBJREFS) != 0) {
                 vm.printTrace("Clearing VM suspended cache");
             }
             disableCache();
@@ -142,10 +142,10 @@
             // Prevent recursion
             notifyingListeners = true;
 
-            Iterator iter = listeners.iterator();
+            Iterator<WeakReference<VMListener>> iter = listeners.iterator();
             while (iter.hasNext()) {
-                WeakReference ref = (WeakReference)iter.next();
-                VMListener listener = (VMListener)ref.get();
+                WeakReference<VMListener> ref = iter.next();
+                VMListener listener = ref.get();
                 if (listener != null) {
                     boolean keep = true;
                     switch (action.id()) {
@@ -178,9 +178,9 @@
     }
 
     synchronized void removeListener(VMListener listener) {
-        Iterator iter = listeners.iterator();
+        Iterator<WeakReference<VMListener>> iter = listeners.iterator();
         while (iter.hasNext()) {
-            WeakReference ref = (WeakReference)iter.next();
+            WeakReference<VMListener> ref = iter.next();
             if (listener.equals(ref.get())) {
                 iter.remove();
                 break;
@@ -202,7 +202,7 @@
                                         process(vm).threads);
                 if (local != null) {
                     local.threads = threads;
-                    if ((vm.traceFlags & vm.TRACE_OBJREFS) != 0) {
+                    if ((vm.traceFlags & VirtualMachine.TRACE_OBJREFS) != 0) {
                         vm.printTrace("Caching all threads (count = " +
                                       threads.size() + ") while VM suspended");
                     }
@@ -229,7 +229,7 @@
                                        process(vm).groups);
                 if (local != null) {
                     local.groups = groups;
-                    if ((vm.traceFlags & vm.TRACE_OBJREFS) != 0) {
+                    if ((vm.traceFlags & VirtualMachine.TRACE_OBJREFS) != 0) {
                         vm.printTrace(
                           "Caching top level thread groups (count = " +
                           groups.size() + ") while VM suspended");
--- a/src/share/classes/com/sun/tools/jdi/VirtualMachineImpl.java	Thu Dec 08 14:57:13 2011 -0800
+++ b/src/share/classes/com/sun/tools/jdi/VirtualMachineImpl.java	Fri Dec 09 12:56:22 2011 -0800
@@ -300,9 +300,9 @@
         if (!canRedefineClasses()) {
             throw new UnsupportedOperationException();
         }
-        Iterator it = classToBytes.entrySet().iterator();
+        Iterator<?> it = classToBytes.entrySet().iterator();
         for (int i = 0; it.hasNext(); i++) {
-            Map.Entry entry = (Map.Entry)it.next();
+            Map.Entry<?,?> entry = (Map.Entry)it.next();
             ReferenceTypeImpl refType = (ReferenceTypeImpl)entry.getKey();
             validateMirror(refType);
             defs[i] = new JDWP.VirtualMachine.RedefineClasses
@@ -801,7 +801,7 @@
          * we can't differentiate here, we first remove all
          * matching classes from our cache...
          */
-        Iterator iter = typesBySignature.iterator();
+        Iterator<ReferenceType> iter = typesBySignature.iterator();
         int matches = 0;
         while (iter.hasNext()) {
             ReferenceTypeImpl type = (ReferenceTypeImpl)iter.next();
@@ -833,7 +833,7 @@
         if (typesByID == null) {
             return new ArrayList<ReferenceType>(0);
         }
-        Iterator iter = typesBySignature.iterator();
+        Iterator<ReferenceType> iter = typesBySignature.iterator();
         List<ReferenceType> list = new ArrayList<ReferenceType>();
         while (iter.hasNext()) {
             ReferenceTypeImpl type = (ReferenceTypeImpl)iter.next();
@@ -1041,10 +1041,10 @@
     }
 
     Type findBootType(String signature) throws ClassNotLoadedException {
-        List types = allClasses();
-        Iterator iter = types.iterator();
+        List<ReferenceType> types = allClasses();
+        Iterator<ReferenceType> iter = types.iterator();
         while (iter.hasNext()) {
-            ReferenceType type = (ReferenceType)iter.next();
+            ReferenceType type = iter.next();
             if ((type.classLoader() == null) &&
                 (type.signature().equals(signature))) {
                 return type;
@@ -1227,7 +1227,7 @@
     }
 
     private void processQueue() {
-        Reference ref;
+        Reference<?> ref;
         //if ((traceFlags & TRACE_OBJREFS) != 0) {
         //    printTrace("Checking for softly reachable objects");
         //}