net.ontopia.topicmaps.query.utils
Class ArrayMap

java.lang.Object
  java.util.AbstractMap
      net.ontopia.topicmaps.query.utils.ArrayMap

All Implemented Interfaces:

java.util.Map

public class ArrayMap
extends java.util.AbstractMap

INTERNAL: Immutable Map implementation that stores its keys and values in two arrays. Note that the implementation is immutable in that you cannot modify it using the public Map interface. You can modify it by modifying the underlying arrays.

Nested Class Summary

Nested classes/interfaces inherited from class java.util.AbstractMap

java.util.AbstractMap.SimpleEntry<K,V>, java.util.AbstractMap.SimpleImmutableEntry<K,V>

Nested classes/interfaces inherited from interface java.util.Map

java.util.Map.Entry<K,V>

Field Summary

protected java.lang.Object[]	keys
protected int	size
protected java.lang.Object[]	values

Constructor Summary

ArrayMap(java.lang.Object[] keys)

ArrayMap(java.lang.Object[] keys, java.lang.Object[] values)

Method Summary

void	clear()
boolean	containsKey(java.lang.Object key)
boolean	containsValue(java.lang.Object value)
java.util.Set	entrySet()
boolean	equals(java.lang.Object o)
java.lang.Object	get(java.lang.Object key)
java.lang.Object[]	getKeys()
java.lang.Object[]	getValues()
boolean	isEmpty()
java.util.Set	keySet()
java.lang.Object	remove(java.lang.Object key)
void	setKeys(java.lang.Object[] keys)
void	setValues(java.lang.Object[] values)
int	size()
java.util.Collection	values()

Methods inherited from class java.util.AbstractMap

clone, hashCode, put, putAll, toString

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

keys

protected java.lang.Object[] keys

values

protected java.lang.Object[] values

size

protected int size

Constructor Detail

ArrayMap

public ArrayMap(java.lang.Object[] keys)

ArrayMap

public ArrayMap(java.lang.Object[] keys,
                java.lang.Object[] values)

Method Detail

getKeys

public java.lang.Object[] getKeys()

setKeys

public void setKeys(java.lang.Object[] keys)

getValues

public java.lang.Object[] getValues()

setValues

public void setValues(java.lang.Object[] values)

get

public java.lang.Object get(java.lang.Object key)

Specified by:

get in interface java.util.Map

Overrides:

get in class java.util.AbstractMap

size

public int size()

Specified by:

size in interface java.util.Map

Overrides:

size in class java.util.AbstractMap

containsKey

public boolean containsKey(java.lang.Object key)

Specified by:

containsKey in interface java.util.Map

Overrides:

containsKey in class java.util.AbstractMap

containsValue

public boolean containsValue(java.lang.Object value)

Specified by:

containsValue in interface java.util.Map

Overrides:

containsValue in class java.util.AbstractMap

equals

public boolean equals(java.lang.Object o)

Specified by:

equals in interface java.util.Map

Overrides:

equals in class java.util.AbstractMap

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface java.util.Map

Overrides:

isEmpty in class java.util.AbstractMap

keySet

public java.util.Set keySet()

Specified by:

keySet in interface java.util.Map

Overrides:

keySet in class java.util.AbstractMap

entrySet

public java.util.Set entrySet()

Specified by:

entrySet in interface java.util.Map

Specified by:

entrySet in class java.util.AbstractMap

values

public java.util.Collection values()

Specified by:

values in interface java.util.Map

Overrides:

values in class java.util.AbstractMap

clear

public void clear()

Specified by:

clear in interface java.util.Map

Overrides:

clear in class java.util.AbstractMap

remove

public java.lang.Object remove(java.lang.Object key)

Specified by:

remove in interface java.util.Map

Overrides:

remove in class java.util.AbstractMap