Set hierarchy in java - Detailed - HashSet, CopyOnWriteArraySet, LinkedHashSet, TreeSet, ConcurrentSkipListSet, EnumSet classes


In this Collection framework tutorial we will learn Set hierarchy in java in detail.
Contents of page :
  • 1) Set interface extends which interface?
  • 2) Which classes implement Set interface?
  • 3) Set hierarchy in java >



1) Set interface extends which interface?
java.util.Set interface extends java.util.Collection interface.

2) Which classes implement Set interface?
java.util.HashSet, java.util.concurrent.CopyOnWriteArraySet, java.util.LinkedHashSet, java.util.TreeSet, java.util.concurrent.ConcurrentSkipListSet, java.util.EnumSet classes implements java.util.Set interface.

Also some abstract classes like java.util.Dictionary and java.util.AbstractSet and java.util.AbstractCollection have been mentioned in hierarchy.


3) Set hierarchy in java >


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RELATED LINKS>

Basic Collection - All properties in tabular form >

Collection - java.util.List, java.util.Set and java.util.Map all properties in tabular form


Collection hierarchy >

Set hierarchy tutorial in java - Detailed - java.util.HashSet, java.util.concurrent.CopyOnWriteArraySet, java.util.LinkedHashSet, java.util.TreeSet, java.util.concurrent.ConcurrentSkipListSet, java.util.EnumSet classes


Map hierarchy tutorial in java - Detailed - java.util.HashMap, java.util.Hashtable, java.util.concurrent.ConcurrentHashMap, java.util.LinkedHashMap, java.util.TreeMap, java.util.concurrent.ConcurrentSkipListMap, java.util.IdentityHashMap, java.util.WeakHashMap, java.util.EnumMap classes



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