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SetMap - JBOSS Portal 2.4 API 英文版文档

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org.jboss.portal.common.util
Class SetMap

java.lang.Object
  org.jboss.portal.common.util.SetMap

All Implemented Interfaces:

java.io.Serializable

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public class SetMap

extends java.lang.Object

implements java.io.Serializable

A map of set. This object does not handle synchronization and use HashMap and HashSet as underlying data structures;

See Also:

Serialized Form

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Field Summary
protected  java.util.Comparator	comparator           An optional comparator.
protected  java.util.Map	map           The underlying map.

 

Constructor Summary

SetMap()

SetMap(java.util.Comparator comparator)

SetMap(SetMap other)

SetMap(SetMap other, java.util.Comparator comparator)           Copy constructor.

 

Method Summary
boolean	contains(java.lang.Object key, java.lang.Object o)           Return true if the specified set contains the object o.
java.util.Set	get(java.lang.Object key)           Return the set specified by the key.
java.util.Iterator	iterator(java.lang.Object key)           Return an iterator over the values in the set specified by the key.
java.util.Set	keySet()           Return the set of keys.
void	put(java.lang.Object key, java.lang.Object o)           Add an object in the set keyed under the specified key.
void	remove(java.lang.Object key)           Remove the entire set of objects specified by the key.
void	remove(java.lang.Object key, java.lang.Object o)           Remove an object in the set keyed under the specified key.

 

Methods inherited from class java.lang.Object

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

 

Field Detail

map

protected java.util.Map map

The underlying map.

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comparator

protected java.util.Comparator comparator

An optional comparator.

Constructor Detail

SetMap

public SetMap()

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SetMap

public SetMap(SetMap other)
       throws java.lang.IllegalArgumentException

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SetMap

public SetMap(SetMap other,
              java.util.Comparator comparator)
       throws java.lang.IllegalArgumentException

Copy constructor.

Throws:

java.lang.IllegalArgumentException - if the argument is null

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SetMap

public SetMap(java.util.Comparator comparator)

Method Detail

put

public void put(java.lang.Object key,
                java.lang.Object o)

Add an object in the set keyed under the specified key.

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keySet

public java.util.Set keySet()

Return the set of keys.

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remove

public void remove(java.lang.Object key)

Remove the entire set of objects specified by the key.

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remove

public void remove(java.lang.Object key,
                   java.lang.Object o)

Remove an object in the set keyed under the specified key.

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contains

public boolean contains(java.lang.Object key,
                        java.lang.Object o)

Return true if the specified set contains the object o.

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get

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

Return the set specified by the key.

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iterator

public java.util.Iterator iterator(java.lang.Object key)

Return an iterator over the values in the set specified by the key.

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