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isEmpty() for any collection

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This commit is contained in:
Anna Kozlova
2014-07-02 16:35:20 +02:00
parent 7b958c427b
commit 26a7fdda38
1 changed files with 2 additions and 2 deletions
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platform/util/src/com/intellij/util/containers/ContainerUtil.java
+2 -2
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@@ -2061,8 +2061,8 @@ public class ContainerUtil extends ContainerUtilRt {
}
@Contract("null -> true")
public static <T> boolean isEmpty(List<T> list) {
return list == null || list.isEmpty();
public static <T> boolean isEmpty(Collection<T> collection) {
return collection == null || collection.isEmpty();
}
private interface ConcurrentMapFactory {