org.opencms.util

类 CmsManyToOneMap<K,V>

java.lang.Object

org.opencms.util.CmsManyToOneMap<K,V>

类型参数:

K - the key type

V - the value type

public class CmsManyToOneMap<K,V>
extends java.lang.Object

Special collection class which allows lookup from keys to values and from values to sets of keys.

It also implements efficient removal of values, not just keys.

构造器概要

构造器

构造器和说明
CmsManyToOneMap() Creates a new instance.
CmsManyToOneMap(CmsManyToOneMap<K,V> other) Creates a new instance by copying the data from another one.

方法概要

方法

限定符和类型	方法和说明
V	get(K key) Gets the value for a key.
void	put(K key, V value) Associates a value with a key.
void	remove(K key) Removes the entry with the given key.
void	removeValue(V value) Removes all entries with the given value.

从类继承的方法 java.lang.Object

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

构造器详细资料

CmsManyToOneMap

public CmsManyToOneMap()

Creates a new instance.

CmsManyToOneMap

public CmsManyToOneMap(CmsManyToOneMap<K,V> other)

Creates a new instance by copying the data from another one.

参数:

other - the other map to copy the data from

方法详细资料

get

public V get(K key)

Gets the value for a key.

参数:

key - the key

返回:

the value for the key, or null

put

public void put(K key,
       V value)

Associates a value with a key.

参数:

key - the key

value - the value

remove

public void remove(K key)

Removes the entry with the given key.

参数:

key - the key

removeValue

public void removeValue(V value)

Removes all entries with the given value.

参数:

value - the value