Package java.util

Interface Collection

All Known Subinterfaces:
List, Set, SortedSet
All Known Implementing Classes:
AbstractCollection, AbstractList, AbstractSequentialList, AbstractSet, ArrayList, HashSet, LinkedList, Stack, TreeSet, Vector

public interface Collection
  • Method Details

    • add

      boolean add(Object var0)
    • addAll

      boolean addAll(Collection var0)
    • clear

      void clear()
    • contains

      boolean contains(Object var0)
    • containsAll

      boolean containsAll(Collection var0)
    • equals

      boolean equals(Object var0)
      Overrides:
      equals in class Object
    • hashCode

      int hashCode()
      Overrides:
      hashCode in class Object
    • isEmpty

      boolean isEmpty()
    • iterator

      Iterator iterator()
    • remove

      boolean remove(Object var0)
    • removeAll

      boolean removeAll(Collection var0)
    • retainAll

      boolean retainAll(Collection var0)
    • size

      int size()
    • toArray

      Object[] toArray()
    • toArray

      Object[] toArray(Object[] var0)