unbbayes.util
Class ArrayMap<K,V>

java.lang.Object
  java.util.AbstractMap<K,V>
      unbbayes.util.ArrayMap<K,V>

All Implemented Interfaces:

Serializable, Map<K,V>

public class ArrayMap<K,V>
extends AbstractMap<K,V>
implements Serializable

Version:

3 de Abril de 2002 /** Classe que implementa um Map baseado em ArrayList.

Author:

Paulo Fernando Barbosa Duarte

See Also:

Serialized Form

Nested Class Summary

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

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

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

Map.Entry<K,V>

Constructor Summary

ArrayMap()

Method Summary

void	clear() Apaga todos os elementos do ArrayMap.
Set<Map.Entry<K,V>>	entrySet()
V	get(Object key) Recupera do ArrayMap o valor associado a uma chave.
ArrayList<K>	getKeys() Retorna um ArrayList das chaves.
V	put(K key, V value) Insere no ArrayMap um par chave/valor.
V	remove(Object key) Apaga um elemento do ArrayMap.
int	size() Retorna o nÔøΩmero de pares chave/valor.

Methods inherited from class java.util.AbstractMap

clone, containsKey, containsValue, equals, hashCode, isEmpty, keySet, putAll, toString, values

Methods inherited from class java.lang.Object

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

Constructor Detail

ArrayMap

public ArrayMap()

Method Detail

put

public V put(K key,
             V value)

Insere no ArrayMap um par chave/valor.

Specified by:

put in interface Map<K,V>

Overrides:

put in class AbstractMap<K,V>

Parameters:

key - chave a ser inserida.

value - valor a ser inserida.

Returns:

null se key nÔøΩo foi anteriormente inserida, senÔøΩo o valor anterior.

get

public V get(Object key)

Recupera do ArrayMap o valor associado a uma chave.

Specified by:

get in interface Map<K,V>

Overrides:

get in class AbstractMap<K,V>

Parameters:

key - chave qual se deseja recuperar o valor.

Returns:

valor associado a key.

getKeys

public ArrayList<K> getKeys()

Retorna um ArrayList das chaves.

Returns:

array de chaves.

size

public int size()

Retorna o nÔøΩmero de pares chave/valor.

Specified by:

size in interface Map<K,V>

Overrides:

size in class AbstractMap<K,V>

Returns:

nÔøΩmero de pares chave/valor.

remove

public V remove(Object key)

Apaga um elemento do ArrayMap.

Specified by:

remove in interface Map<K,V>

Overrides:

remove in class AbstractMap<K,V>

Parameters:

key -

Returns:

antigo valor associado a key.

clear

public void clear()

Apaga todos os elementos do ArrayMap.

Specified by:

clear in interface Map<K,V>

Overrides:

clear in class AbstractMap<K,V>

entrySet

public Set<Map.Entry<K,V>> entrySet()

Specified by:

entrySet in interface Map<K,V>

Specified by:

entrySet in class AbstractMap<K,V>