Package gw.util

Class DerivedKeyHashMap<K,​V>

  • All Implemented Interfaces:
    Map<K,​V>

    public abstract class DerivedKeyHashMap<K,​V>
    extends Object
    implements Map<K,​V>
    • Constructor Detail

      • DerivedKeyHashMap

        public DerivedKeyHashMap()
      • DerivedKeyHashMap

        public DerivedKeyHashMap​(Collection<V> values)
    • Method Detail

      • hash

        protected int hash​(Object key)
      • keyMatches

        protected abstract boolean keyMatches​(Object key,
                                              V value)
      • getKeyForValue

        protected abstract K getKeyForValue​(V value)
      • loadFactor

        protected abstract double loadFactor()
      • size

        public int size()
        Specified by:
        size in interface Map<K,​V>
      • isEmpty

        public boolean isEmpty()
        Specified by:
        isEmpty in interface Map<K,​V>
      • containsKey

        public boolean containsKey​(Object key)
        Specified by:
        containsKey in interface Map<K,​V>
      • get

        public V get​(Object key)
        Specified by:
        get in interface Map<K,​V>
      • put

        public V put​(K key,
                     V value)
        Specified by:
        put in interface Map<K,​V>
      • remove

        public V remove​(Object key)
        Specified by:
        remove in interface Map<K,​V>
      • putAll

        public void putAll​(Map<? extends K,​? extends V> m)
        Specified by:
        putAll in interface Map<K,​V>
      • clear

        public void clear()
        Specified by:
        clear in interface Map<K,​V>
      • keySet

        public Set<K> keySet()
        Specified by:
        keySet in interface Map<K,​V>
      • putImpl

        public V putImpl​(K key,
                         V value,
                         Object[] table,
                         boolean resizeIfNecessary)