OpenJDK / jigsaw / jake / jdk
changeset 16609:b87b1112263f
8158312: Update String.join example code to use List convenience factory methods
Reviewed-by: lancea, smarks
| author | darcy |
|---|---|
| date | Tue, 31 May 2016 19:13:21 -0700 |
| parents | a3e5bc744553 |
| children | 1003b17156f3 |
| files | src/java.base/share/classes/java/lang/String.java |
| diffstat | 1 files changed, 3 insertions(+), 6 deletions(-) [+] |
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--- a/src/java.base/share/classes/java/lang/String.java Tue May 31 21:27:28 2016 -0400 +++ b/src/java.base/share/classes/java/lang/String.java Tue May 31 19:13:21 2016 -0700 @@ -2424,15 +2424,12 @@ * * <blockquote>For example, * <pre>{@code - * List<String> strings = new LinkedList<>(); - * strings.add("Java");strings.add("is"); - * strings.add("cool"); + * List<String> strings = List.of("Java", "is", "cool"); * String message = String.join(" ", strings); * //message returned is: "Java is cool" * - * Set<String> strings = new LinkedHashSet<>(); - * strings.add("Java"); strings.add("is"); - * strings.add("very"); strings.add("cool"); + * Set<String> strings = + * new LinkedHashSet<>(List.of("Java", "is", "very", "cool")); * String message = String.join("-", strings); * //message returned is: "Java-is-very-cool" * }</pre></blockquote>