Example usage for Java org.apache.commons.collections4 CollectionUtils fields, constructors, methods, implement or subclass
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boolean | containsAll(final Collection> coll1, final Collection> coll2) Returns true iff all elements of coll2 are also contained in coll1 . |
T | find(final Iterable Finds the first element in the given collection which matches the given predicate. |
C | forAllDo(final Iterable Executes the given closure on each element in the collection. |
boolean | isEmpty(final Collection> coll) Null-safe check if the specified collection is empty. |
boolean | isNotEmpty(final Collection> coll) Null-safe check if the specified collection is not empty. |