cn.featherfly.common.structure

Class ChainMapImpl<K,V>

java.lang.Object

cn.featherfly.common.structure.ChainMapImpl<K,V>

Type Parameters:

K - the key type

V - the value type

All Implemented Interfaces:

ChainMap<K,V>, java.io.Serializable, java.util.Map<K,V>

public class ChainMapImpl<K,V>
extends java.lang.Object
implements ChainMap<K,V>, java.io.Serializable

ChainMapImpl.

See Also:

Serialized Form

Nested Class Summary

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

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

Constructor Summary

Constructors

Constructor and Description
ChainMapImpl() Instantiates a new chain map impl, work same as HashMap.
ChainMapImpl(java.util.Map<K,V> map) Instantiates a new chain map impl with map argu.

Method Summary

Modifier and Type	Method and Description
void	clear()
V	compute(K key, java.util.function.BiFunction<? super K,? super V,? extends V> remappingFunction)
V	computeIfAbsent(K key, java.util.function.Function<? super K,? extends V> mappingFunction)
V	computeIfPresent(K key, java.util.function.BiFunction<? super K,? super V,? extends V> remappingFunction)
boolean	containsKey(java.lang.Object key)
boolean	containsValue(java.lang.Object value)
java.util.Set<java.util.Map.Entry<K,V>>	entrySet()
boolean	equals(java.lang.Object o)
void	forEach(java.util.function.BiConsumer<? super K,? super V> action)
V	get(java.lang.Object key)
V	getOrDefault(java.lang.Object key, V defaultValue)
int	hashCode()
boolean	isEmpty()
java.util.Set<K>	keySet()
V	merge(K key, V value, java.util.function.BiFunction<? super V,? super V,? extends V> remappingFunction)
V	put(K key, V value)
void	putAll(java.util.Map<? extends K,? extends V> m)
ChainMap<K,V>	putAllChain(java.util.Map<? extends K,? extends V> m) 带链式调用的putAll方法.
ChainMap<K,V>	putChain(K key, V value) 带链式调用的put方法.
V	putIfAbsent(K key, V value)
V	remove(java.lang.Object key)
boolean	remove(java.lang.Object key, java.lang.Object value)
V	replace(K key, V value)
boolean	replace(K key, V oldValue, V newValue)
void	replaceAll(java.util.function.BiFunction<? super K,? super V,? extends V> function)
int	size()
java.lang.String	toString()
java.util.Collection<V>	values()

Methods inherited from class java.lang.Object

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

Constructor Detail

ChainMapImpl

public ChainMapImpl()

Instantiates a new chain map impl, work same as HashMap.

ChainMapImpl

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

Instantiates a new chain map impl with map argu.

Parameters:

map - the map

Method Detail

putChain

public ChainMap<K,V> putChain(K key,
                              V value)

带链式调用的put方法. Map.put(Object, Object).

Specified by:

putChain in interface ChainMap<K,V>

Parameters:

key - 指定值将要关联的键。

value - 指定键将要关联的值。

Returns:

当前MAP

putAllChain

public ChainMap<K,V> putAllChain(java.util.Map<? extends K,? extends V> m)

带链式调用的putAll方法. Map.putAll(Map).

Specified by:

putAllChain in interface ChainMap<K,V>

Parameters:

m - 要在此映射中存储的映射关系

Returns:

当前MAP

isEmpty

public boolean isEmpty()

Specified by:

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

containsKey

public boolean containsKey(java.lang.Object key)

Specified by:

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

containsValue

public boolean containsValue(java.lang.Object value)

Specified by:

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

get

public V get(java.lang.Object key)

Specified by:

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

put

public V put(K key,
             V value)

Specified by:

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

remove

public V remove(java.lang.Object key)

Specified by:

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

putAll

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

Specified by:

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

clear

public void clear()

Specified by:

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

keySet

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

Specified by:

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

values

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

Specified by:

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

entrySet

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

Specified by:

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

equals

public boolean equals(java.lang.Object o)

Specified by:

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

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Specified by:

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

Overrides:

hashCode in class java.lang.Object

getOrDefault

public V getOrDefault(java.lang.Object key,
                      V defaultValue)

Specified by:

getOrDefault in interface java.util.Map<K,V>

forEach

public void forEach(java.util.function.BiConsumer<? super K,? super V> action)

Specified by:

forEach in interface java.util.Map<K,V>

replaceAll

public void replaceAll(java.util.function.BiFunction<? super K,? super V,? extends V> function)

Specified by:

replaceAll in interface java.util.Map<K,V>

putIfAbsent

public V putIfAbsent(K key,
                     V value)

Specified by:

putIfAbsent in interface java.util.Map<K,V>

remove

public boolean remove(java.lang.Object key,
                      java.lang.Object value)

Specified by:

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

replace

public boolean replace(K key,
                       V oldValue,
                       V newValue)

Specified by:

replace in interface java.util.Map<K,V>

replace

public V replace(K key,
                 V value)

Specified by:

replace in interface java.util.Map<K,V>

computeIfAbsent

public V computeIfAbsent(K key,
                         java.util.function.Function<? super K,? extends V> mappingFunction)

Specified by:

computeIfAbsent in interface java.util.Map<K,V>

computeIfPresent

public V computeIfPresent(K key,
                          java.util.function.BiFunction<? super K,? super V,? extends V> remappingFunction)

Specified by:

computeIfPresent in interface java.util.Map<K,V>

compute

public V compute(K key,
                 java.util.function.BiFunction<? super K,? super V,? extends V> remappingFunction)

Specified by:

compute in interface java.util.Map<K,V>

merge

public V merge(K key,
               V value,
               java.util.function.BiFunction<? super V,? super V,? extends V> remappingFunction)

Specified by:

merge in interface java.util.Map<K,V>

size

public int size()

Specified by:

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

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object