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0325 Collections

This class consists the methods that operate on or return collections. This class is a member of the Java Collections Framework. static List EMPTY_LIST The empty list (immutable). static Map EMPTY_MAP The empty map (immutable). static Set EMPTY_SET The empty set (immutable). static<T> List<T> emptyList() Returns the empty list (immutable). static<K,V> Map<K,V> emptyMap() Returns the empty map (immutable). static<T> Set<T> emptySet() Returns the empty set (immutable).