Class CopyOnWriteMap<K,​V>

  • All Implemented Interfaces:
    java.lang.Cloneable, java.util.concurrent.ConcurrentMap<K,​V>, java.util.Map<K,​V>

    final class CopyOnWriteMap<K,​V>
    extends java.util.AbstractMap<K,​V>
    implements java.util.concurrent.ConcurrentMap<K,​V>, java.lang.Cloneable
    • Nested Class Summary

      • Nested classes/interfaces inherited from class java.util.AbstractMap

        java.util.AbstractMap.SimpleEntry<K extends java.lang.Object,​V extends java.lang.Object>, java.util.AbstractMap.SimpleImmutableEntry<K extends java.lang.Object,​V extends java.lang.Object>
      • Nested classes/interfaces inherited from interface java.util.Map

        java.util.Map.Entry<K extends java.lang.Object,​V extends java.lang.Object>
    • Constructor Summary

      Constructors 
      Constructor Description
      CopyOnWriteMap()  
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void clear()  
      CopyOnWriteMap<K,​V> clone()  
      boolean containsKey​(java.lang.Object key)  
      boolean containsValue​(java.lang.Object value)  
      java.util.Set<java.util.Map.Entry<K,​V>> entrySet()  
      V get​(java.lang.Object key)  
      java.util.Set<K> keySet()  
      V put​(K key, V value)  
      V putIfAbsent​(K key, V value)  
      V remove​(java.lang.Object key)  
      boolean remove​(java.lang.Object key, java.lang.Object value)  
      V replace​(K key, V value)  
      boolean replace​(K key, V oldValue, V newValue)  
      int size()  
      java.util.Collection<V> values()  
      • Methods inherited from class java.util.AbstractMap

        equals, hashCode, isEmpty, putAll, toString
      • Methods inherited from class java.lang.Object

        finalize, getClass, notify, notifyAll, wait, wait, wait
      • Methods inherited from interface java.util.concurrent.ConcurrentMap

        compute, computeIfAbsent, computeIfPresent, forEach, getOrDefault, merge, replaceAll
      • Methods inherited from interface java.util.Map

        equals, hashCode, isEmpty, putAll
    • Constructor Detail

      • CopyOnWriteMap

        CopyOnWriteMap()
    • Method Detail

      • get

        public V get​(java.lang.Object key)
        Specified by:
        get in interface java.util.Map<K,​V>
        Overrides:
        get in class java.util.AbstractMap<K,​V>
      • containsKey

        public boolean containsKey​(java.lang.Object key)
        Specified by:
        containsKey in interface java.util.Map<K,​V>
        Overrides:
        containsKey in class java.util.AbstractMap<K,​V>
      • size

        public int size()
        Specified by:
        size in interface java.util.Map<K,​V>
        Overrides:
        size in class java.util.AbstractMap<K,​V>
      • containsValue

        public boolean containsValue​(java.lang.Object value)
        Specified by:
        containsValue in interface java.util.Map<K,​V>
        Overrides:
        containsValue in class java.util.AbstractMap<K,​V>
      • clear

        public void clear()
        Specified by:
        clear in interface java.util.Map<K,​V>
        Overrides:
        clear in class java.util.AbstractMap<K,​V>
      • put

        public V put​(K key,
                     V value)
        Specified by:
        put in interface java.util.Map<K,​V>
        Overrides:
        put in class java.util.AbstractMap<K,​V>
      • remove

        public V remove​(java.lang.Object key)
        Specified by:
        remove in interface java.util.Map<K,​V>
        Overrides:
        remove in class java.util.AbstractMap<K,​V>
      • clone

        public CopyOnWriteMap<K,​V> clone()
        Overrides:
        clone in class java.util.AbstractMap<K,​V>
      • putIfAbsent

        public V putIfAbsent​(K key,
                             V value)
        Specified by:
        putIfAbsent in interface java.util.concurrent.ConcurrentMap<K,​V>
        Specified by:
        putIfAbsent in interface java.util.Map<K,​V>
      • remove

        public boolean remove​(java.lang.Object key,
                              java.lang.Object value)
        Specified by:
        remove in interface java.util.concurrent.ConcurrentMap<K,​V>
        Specified by:
        remove in interface java.util.Map<K,​V>
      • replace

        public boolean replace​(K key,
                               V oldValue,
                               V newValue)
        Specified by:
        replace in interface java.util.concurrent.ConcurrentMap<K,​V>
        Specified by:
        replace in interface java.util.Map<K,​V>
      • replace

        public V replace​(K key,
                         V value)
        Specified by:
        replace in interface java.util.concurrent.ConcurrentMap<K,​V>
        Specified by:
        replace in interface java.util.Map<K,​V>
      • keySet

        public java.util.Set<K> keySet()
        Specified by:
        keySet in interface java.util.Map<K,​V>
        Overrides:
        keySet in class java.util.AbstractMap<K,​V>
      • values

        public java.util.Collection<V> values()
        Specified by:
        values in interface java.util.Map<K,​V>
        Overrides:
        values in class java.util.AbstractMap<K,​V>
      • entrySet

        public java.util.Set<java.util.Map.Entry<K,​V>> entrySet()
        Specified by:
        entrySet in interface java.util.Map<K,​V>
        Specified by:
        entrySet in class java.util.AbstractMap<K,​V>