com.yanzhenjie.andserver.util

Class LinkedMultiValueMap<K,V>

java.lang.Object

com.yanzhenjie.andserver.util.LinkedMultiValueMap<K,V>

All Implemented Interfaces:

MultiValueMap<K,V>, java.lang.Cloneable, java.util.Map<K,java.util.List<V>>

public class LinkedMultiValueMap<K,V>
extends java.lang.Object
implements MultiValueMap<K,V>, java.lang.Cloneable

Created by Zhenjie Yan on 2018/6/21.

Nested Class Summary

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

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

Constructor Summary

Constructors

Constructor and Description
LinkedMultiValueMap()
LinkedMultiValueMap(int initialCapacity)
LinkedMultiValueMap(java.util.Map<K,java.util.List<V>> otherMap)

Method Summary

Modifier and Type	Method and Description
void	add(K key, V value) Add the given single value to the current list of values for the given key.
void	clear()
LinkedMultiValueMap<K,V>	clone()
boolean	containsKey(java.lang.Object key)
boolean	containsValue(java.lang.Object value)
LinkedMultiValueMap<K,V>	deepCopy()
java.util.Set<java.util.Map.Entry<K,java.util.List<V>>>	entrySet()
boolean	equals(java.lang.Object obj)
java.util.List<V>	get(java.lang.Object key)
V	getFirst(K key) Return the first value for the given key.
int	hashCode()
boolean	isEmpty()
java.util.Set<K>	keySet()
java.util.List<V>	put(K key, java.util.List<V> value)
void	putAll(java.util.Map<? extends K,? extends java.util.List<V>> map)
java.util.List<V>	remove(java.lang.Object key)
void	set(K key, V value) Set the given single value under the given key.
void	setAll(java.util.Map<K,V> values) Set the given values under.
int	size()
java.util.Map<K,V>	toSingleValueMap() Returns the first values contained in this MultiValueMap.
java.lang.String	toString()
java.util.Collection<java.util.List<V>>	values()

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Map

compute, computeIfAbsent, computeIfPresent, forEach, getOrDefault, merge, putIfAbsent, remove, replace, replace, replaceAll

Constructor Detail

LinkedMultiValueMap

public LinkedMultiValueMap()

LinkedMultiValueMap

public LinkedMultiValueMap(int initialCapacity)

LinkedMultiValueMap

public LinkedMultiValueMap(java.util.Map<K,java.util.List<V>> otherMap)

Method Detail

add

public void add(K key,
                V value)

Description copied from interface: MultiValueMap

Add the given single value to the current list of values for the given key.

Specified by:

add in interface MultiValueMap<K,V>

Parameters:

key - the key.

value - the value to be added.

getFirst

public V getFirst(K key)

Description copied from interface: MultiValueMap

Return the first value for the given key.

Specified by:

getFirst in interface MultiValueMap<K,V>

Parameters:

key - the key.

Returns:

the first value for the specified key, or null.

set

public void set(K key,
                V value)

Description copied from interface: MultiValueMap

Set the given single value under the given key.

Specified by:

set in interface MultiValueMap<K,V>

Parameters:

key - the key.

value - the value to set.

setAll

public void setAll(java.util.Map<K,V> values)

Description copied from interface: MultiValueMap

Set the given values under.

Specified by:

setAll in interface MultiValueMap<K,V>

Parameters:

values - the values.

toSingleValueMap

public java.util.Map<K,V> toSingleValueMap()

Description copied from interface: MultiValueMap

Returns the first values contained in this MultiValueMap.

Specified by:

toSingleValueMap in interface MultiValueMap<K,V>

Returns:

a single value representation of this map.

size

public int size()

Specified by:

size in interface java.util.Map<K,java.util.List<V>>

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface java.util.Map<K,java.util.List<V>>

containsKey

public boolean containsKey(java.lang.Object key)

Specified by:

containsKey in interface java.util.Map<K,java.util.List<V>>

containsValue

public boolean containsValue(java.lang.Object value)

Specified by:

containsValue in interface java.util.Map<K,java.util.List<V>>

get

public java.util.List<V> get(java.lang.Object key)

Specified by:

get in interface java.util.Map<K,java.util.List<V>>

put

public java.util.List<V> put(K key,
                             java.util.List<V> value)

Specified by:

put in interface java.util.Map<K,java.util.List<V>>

remove

public java.util.List<V> remove(java.lang.Object key)

Specified by:

remove in interface java.util.Map<K,java.util.List<V>>

putAll

public void putAll(java.util.Map<? extends K,? extends java.util.List<V>> map)

Specified by:

putAll in interface java.util.Map<K,java.util.List<V>>

clear

public void clear()

Specified by:

clear in interface java.util.Map<K,java.util.List<V>>

keySet

public java.util.Set<K> keySet()

Specified by:

keySet in interface java.util.Map<K,java.util.List<V>>

values

public java.util.Collection<java.util.List<V>> values()

Specified by:

values in interface java.util.Map<K,java.util.List<V>>

entrySet

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

Specified by:

entrySet in interface java.util.Map<K,java.util.List<V>>

clone

public LinkedMultiValueMap<K,V> clone()

Overrides:

clone in class java.lang.Object

equals

public boolean equals(java.lang.Object obj)

Specified by:

equals in interface java.util.Map<K,java.util.List<V>>

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Specified by:

hashCode in interface java.util.Map<K,java.util.List<V>>

Overrides:

hashCode in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

deepCopy

public LinkedMultiValueMap<K,V> deepCopy()