GROOVY-7552: add org.codehaus.groovy.runtime.DefaultGroovyMethods.isEmpty(Iterable) (closes #129)
fix test and since javadoc tag Project: http://git-wip-us.apache.org/repos/asf/incubator-groovy/repo Commit: http://git-wip-us.apache.org/repos/asf/incubator-groovy/commit/a28c72af Tree: http://git-wip-us.apache.org/repos/asf/incubator-groovy/tree/a28c72af Diff: http://git-wip-us.apache.org/repos/asf/incubator-groovy/diff/a28c72af Branch: refs/heads/master Commit: a28c72afe0af2700d5f8af5d85ba5281689fed0a Parents: 77677bc Author: PascalSchumacher <pascalschumac...@gmx.net> Authored: Tue Oct 6 14:32:44 2015 +0200 Committer: pascalschumacher <pascalschumac...@gmx.net> Committed: Sun Nov 1 12:50:18 2015 +0100 ---------------------------------------------------------------------- src/main/org/codehaus/groovy/runtime/DefaultGroovyMethods.java | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/incubator-groovy/blob/a28c72af/src/main/org/codehaus/groovy/runtime/DefaultGroovyMethods.java ---------------------------------------------------------------------- diff --git a/src/main/org/codehaus/groovy/runtime/DefaultGroovyMethods.java b/src/main/org/codehaus/groovy/runtime/DefaultGroovyMethods.java index 26f6e20..ae8f1ff 100644 --- a/src/main/org/codehaus/groovy/runtime/DefaultGroovyMethods.java +++ b/src/main/org/codehaus/groovy/runtime/DefaultGroovyMethods.java @@ -6816,13 +6816,13 @@ public class DefaultGroovyMethods extends DefaultGroovyMethodsSupport { * def items = [1] * def iterable = { [ hasNext:{ !items.isEmpty() }, next:{ items.pop() } ] as Iterator } as Iterable * assert !iterable.isEmpty() - * iterable.next() + * iterable.iterator().next() * assert iterable.isEmpty() * </pre> * * @param self an Iterable * @return true if the iterable has no elements, false otherwise - * @since 2.4.5 + * @since 2.5.0 */ public static boolean isEmpty(Iterable self) { return !self.iterator().hasNext();
