org.exist.util.hashtable
Class Long2ObjectHashMap

java.lang.Object
  org.exist.util.hashtable.AbstractHashtable
      org.exist.util.hashtable.Long2ObjectHashMap

public class Long2ObjectHashMap

extends AbstractHashtable

A hashtable which maps long keys to object values.

Author:

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

Nested Class Summary

protected class

Long2ObjectHashMap.Long2ObjectIterator

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

AbstractHashtable.HashtableIterator, AbstractHashtable.HashtableOverflowException

Field Summary

protected long[]	keys
protected java.lang.Object[]	values

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

items, maxRehash, REMOVED, tabSize

Constructor Summary

Long2ObjectHashMap()

Long2ObjectHashMap(int iSize)

Method Summary

void	clear()
java.lang.Object	get(long key)
protected static int	hash(long l)
protected java.lang.Object	insert(long key, java.lang.Object value)
java.util.Iterator	iterator()
void	put(long key, java.lang.Object value) Puts a new key/value pair into the hashtable.
protected int	rehash(int iVal)
java.lang.Object	remove(long key)
java.util.Iterator	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

Field Detail

keys

protected long[] keys

values

protected java.lang.Object[] values

Constructor Detail

Long2ObjectHashMap

public Long2ObjectHashMap()

Long2ObjectHashMap

public Long2ObjectHashMap(int iSize)

Method Detail

put

public void put(long key,
                java.lang.Object value)

Puts a new key/value pair into the hashtable. If the key does already exist, just the value is updated.

Parameters:

key -

value -

get

public java.lang.Object get(long key)

remove

public java.lang.Object remove(long key)

clear

public void clear()

iterator

public java.util.Iterator iterator()

Specified by:

iterator in class AbstractHashtable

valueIterator

public java.util.Iterator valueIterator()

Specified by:

valueIterator in class AbstractHashtable

insert

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

Throws:

AbstractHashtable.HashtableOverflowException

rehash

protected int rehash(int iVal)

hash

protected static final int hash(long l)