Class HashMap<K,V>

java.lang.Object
org.hsqldb.lib.HashMap<K,V>
All Implemented Interfaces:
Map<K,V>
Direct Known Subclasses:
OrderedHashMap
public class HashMap<K,V> extends Object implements Map<K,V>
This class does not store null keys.
Since:
1.7.2
Author:
Fred Toussi (fredt@users dot sourceforge.net)

  • Field Details

    • ACCESS_MAX

      public static final int ACCESS_MAX
      See Also:

    • emptyObjectArray

      public static final Object[] emptyObjectArray

  • Constructor Details

  • Method Details

    • containsKey

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

    • containsValue

      public boolean containsValue(Object value)
      Specified by:
      containsValue 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>

    • remove

      public boolean remove(K key, V value)
      Removes the spacific key, value pair.
      Parameters:
      key - the key
      value - the value
      Returns:
      the value associated with the key, or null if none

    • putAll

      public void putAll(Map<K,V> m)

    • keysToArray

      public <T> T[] keysToArray(T[] array)

    • valuesToArray

      public <T> T[] valuesToArray(T[] array)

    • keySet

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

    • values

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

    • entrySet

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

    • clear

      public void clear()
      Clear the map completely.

    • size

      public int size()

    • isEmpty

      public boolean isEmpty()

    • clone

      public org.hsqldb.map.BaseHashMap clone()