org.exist.util.hashtable
Class Object2LongIdentityHashMap

java.lang.Object
  org.exist.util.hashtable.AbstractHashtable
      org.exist.util.hashtable.Object2LongHashMap
          org.exist.util.hashtable.Object2LongIdentityHashMap

public class Object2LongIdentityHashMap

extends Object2LongHashMap

A hashtable which maps object keys to long values. Keys are compared by their object identity, i.e. two objects are equal if object1 == object2.

Author:

Stephan Körnig, Wolfgang Meier (wolfgang@exist-db.org)

Nested Class Summary

Nested classes inherited from class org.exist.util.hashtable.Object2LongHashMap

Object2LongHashMap.Object2LongIterator, Object2LongHashMap.Object2LongStableIterator

Nested classes inherited from class org.exist.util.hashtable.AbstractHashtable

AbstractHashtable.HashtableIterator, AbstractHashtable.HashtableOverflowException

Field Summary

Fields inherited from class org.exist.util.hashtable.Object2LongHashMap

keys, values

Fields inherited from class org.exist.util.hashtable.AbstractHashtable

items, maxRehash, REMOVED, tabSize

Constructor Summary

Object2LongIdentityHashMap()

Object2LongIdentityHashMap(int iSize)

Method Summary

boolean	containsKey(java.lang.Object key)
long	get(java.lang.Object key)
protected void	insert(java.lang.Object key, long value)
long	remove(java.lang.Object key)

Methods inherited from class org.exist.util.hashtable.Object2LongHashMap

hash, iterator, put, rehash, stableIterator, valueIterator

Methods inherited from class org.exist.util.hashtable.AbstractHashtable

getMaxRehash, isPrime, nextPrime, size

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Object2LongIdentityHashMap

public Object2LongIdentityHashMap()

Object2LongIdentityHashMap

public Object2LongIdentityHashMap(int iSize)

Method Detail

get

public long get(java.lang.Object key)

Overrides:

get in class Object2LongHashMap

containsKey

public boolean containsKey(java.lang.Object key)

Overrides:

containsKey in class Object2LongHashMap

remove

public long remove(java.lang.Object key)

Overrides:

remove in class Object2LongHashMap

insert

protected void insert(java.lang.Object key,
                      long value)
               throws AbstractHashtable.HashtableOverflowException

Overrides:

insert in class Object2LongHashMap

Throws:

AbstractHashtable.HashtableOverflowException