Class FastCopyHashMap<K,V>

All Implemented Interfaces:
Serializable, Cloneable, Map<K,V>

public class FastCopyHashMap<K,V> extends AbstractMap<K,V> implements Map<K,V>, Cloneable, Serializable
A HashMap that is optimized for fast shallow copies.

Null keys are not supported.

Jason T. Greene
See Also:
  • Constructor Details

    • FastCopyHashMap

      public FastCopyHashMap(int initialCapacity, float loadFactor)
    • FastCopyHashMap

      public FastCopyHashMap(Map<? extends K,? extends V> map)
    • FastCopyHashMap

      public FastCopyHashMap(int initialCapacity)
    • FastCopyHashMap

      public FastCopyHashMap()
  • Method Details

    • size

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

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

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

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

      public String toString()
      Returns a string representation of this map. The string representation consists of a list of key-value mappings in the order returned by the map's entrySet view's iterator, enclosed in braces ("{}"). Adjacent mappings are separated by the characters ", " (comma and space). Each key-value mapping is rendered as the key followed by an equals sign ("=") followed by the associated value. Keys and values are converted to strings as by String.valueOf(Object).
      toString in class Object
      a string representation of this map
    • containsValue

      public boolean containsValue(Object value)
      Specified by:
      containsValue in interface Map<K,V>
    • put

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

      public void putAll(Map<? extends K,? extends V> map)
      Specified by:
      putAll in interface Map<K,V>
    • remove

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

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

      public FastCopyHashMap<K,V> clone()
      clone in class Object
    • printDebugStats

      public void printDebugStats()
    • values

      public Collection<V> values()
      Specified by:
      values in interface Map<K,V>
    • keySet

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

      public Set<Map.Entry<K,V>> entrySet()
      Specified by:
      entrySet in interface Map<K,V>