Package org.infinispan.commons.util

Class AbstractMap<K,​V>

  • All Implemented Interfaces:
    java.util.Map<K,​V>
    Direct Known Subclasses:
    EquivalentHashMap, FastCopyHashMap
    public abstract class AbstractMap<K,​V>
extends java.lang.Object
implements java.util.Map<K,​V>
    Similar to the JDK's AbstractMap, this provides common functionality for custom map implementations. Unlike JDK's AbstractMap, there is no support for null keys.
    Since:
    4.0
    Author:
    Manik Surtani

    • Nested Class Summary

      Nested Classes 
      Modifier and Type Class Description
      protected static class  AbstractMap.SimpleEntry<K,​V>  

    • Field Summary

      Fields 
      Modifier and Type Field Description
      protected java.util.Set<java.util.Map.Entry<K,​V>> entrySet  
      protected java.util.Set<K> keySet  
      protected java.util.Collection<V> values  

    • Constructor Summary

      Constructors 
      Constructor Description
      AbstractMap()  

    • Field Detail

      • entrySet

        protected transient java.util.Set<java.util.Map.Entry<K,​V>> entrySet

      • keySet

        protected transient java.util.Set<K> keySet

      • values

        protected transient java.util.Collection<V> values

    • Constructor Detail

      • AbstractMap

        public AbstractMap()

    • Method Detail

      • hashCode

        public int hashCode()

      • hash

        protected static int hash​(java.lang.Object key)

      • eq

        protected static boolean eq​(java.lang.Object o1,
                            java.lang.Object o2)

      • assertKeyNotNull

        protected static void assertKeyNotNull​(java.lang.Object key)