org.voovan.tools.collection

Class MultiMap<K,V>

java.lang.Object

java.util.AbstractMap<K,V>

java.util.concurrent.ConcurrentHashMap<K,List<V>>

org.voovan.tools.collection.MultiMap<K,V>

All Implemented Interfaces:

Serializable, ConcurrentMap<K,List<V>>, Map<K,List<V>>

public class MultiMap<K,V>
extends ConcurrentHashMap<K,List<V>>

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class java.util.concurrent.ConcurrentHashMap

ConcurrentHashMap.KeySetView<K,V>

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

Constructors

Constructor and Description
MultiMap()
MultiMap(Map<K,List<V>> map)

Method Summary

Modifier and Type	Method and Description
void	add(K key, V value) 一次插入一个键值
boolean	addAllValues(MultiMap<K,V> map) 增加键/值
void	addValues(K key, List<V> values) 增加键的一系列的值
void	addValues(K key, V[] values) 增加键的一系列的值
boolean	containsValues(V value) 是否包含某个值
V	getValue(K key, int i) 获取值
List<V>	getValues(K key) 获取值的集合
void	putAllValues(Map<K,V> input) 一次插入多个键值
List<V>	putValue(K key, V value) 增加值
List<V>	putValues(K key, List<V> values) 一次插入一个键值
List<V>	putValues(K key, V... values) 一次插入一个键值
V	removeValue(K key, int index) 移除某个值
boolean	removeValue(K key, V value) 移除某个值
String	toString()

Methods inherited from class java.util.concurrent.ConcurrentHashMap

clear, compute, computeIfAbsent, computeIfPresent, contains, containsKey, containsValue, elements, entrySet, equals, forEach, forEach, forEach, forEachEntry, forEachEntry, forEachKey, forEachKey, forEachValue, forEachValue, get, getOrDefault, hashCode, isEmpty, keys, keySet, keySet, mappingCount, merge, newKeySet, newKeySet, put, putAll, putIfAbsent, reduce, reduceEntries, reduceEntries, reduceEntriesToDouble, reduceEntriesToInt, reduceEntriesToLong, reduceKeys, reduceKeys, reduceKeysToDouble, reduceKeysToInt, reduceKeysToLong, reduceToDouble, reduceToInt, reduceToLong, reduceValues, reduceValues, reduceValuesToDouble, reduceValuesToInt, reduceValuesToLong, remove, remove, replace, replace, replaceAll, search, searchEntries, searchKeys, searchValues, size, values

Methods inherited from class java.util.AbstractMap

clone

Methods inherited from class java.lang.Object

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

Constructor Detail

MultiMap

public MultiMap()

MultiMap

public MultiMap(Map<K,List<V>> map)

Method Detail

getValues

public List<V> getValues(K key)

获取值的集合

Parameters:

key - 键

Returns:

值的集合

getValue

public V getValue(K key,
                  int i)

获取值

Parameters:

key - 键

i - 值的索引

Returns:

值

putValue

public List<V> putValue(K key,
                        V value)

增加值

Parameters:

key - 键

value - 值

Returns:

值的集合

putAllValues

public void putAllValues(Map<K,V> input)

一次插入多个键值

Parameters:

input - 键/值(List)的 Map 对象

putValues

public List<V> putValues(K key,
                         List<V> values)

一次插入一个键值

Parameters:

key - 键

values - 值的集合

Returns:

值的集合

putValues

@SafeVarargs
public final List<V> putValues(K key,
                                            V... values)

一次插入一个键值

Parameters:

key - 键

values - 值的数组

Returns:

值的集合

add

public void add(K key,
                V value)

一次插入一个键值

Parameters:

key - 键

value - 值

addValues

public void addValues(K key,
                      List<V> values)

增加键的一系列的值

Parameters:

key - 键

values - 值的集合

addValues

public void addValues(K key,
                      V[] values)

增加键的一系列的值

Parameters:

key - 键

values - 值的集合

addAllValues

public boolean addAllValues(MultiMap<K,V> map)

增加键/值

Parameters:

map - 键/值(List)的 Map 对象

Returns:

是否成功 true:成功,false:失败

removeValue

public V removeValue(K key,
                     int index)

移除某个值

Parameters:

key - 键

index - 值索引位置

Returns:

成功:返回移除的对象 , 失败:返回 null

removeValue

public boolean removeValue(K key,
                           V value)

移除某个值

Parameters:

key - 键

value - 值

Returns:

成功:true , 失败:false

containsValues

public boolean containsValues(V value)

是否包含某个值

Parameters:

value - 值

Returns:

成功:true , 失败:false

toString

public String toString()

Overrides:

toString in class ConcurrentHashMap<K,List<V>>