Package com.luna.common.map

Class ChainHashMap<K,V>

java.lang.Object

java.util.AbstractMap<K,V>

java.util.HashMap<K,V>

com.luna.common.map.ChainHashMap<K,V>

All Implemented Interfaces:

Serializable, Cloneable, Map<K,V>

public class ChainHashMap<K,V>
extends HashMap<K,V>

Author:

luna

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class java.util.AbstractMap

AbstractMap.SimpleEntry<K extends Object,V extends Object>, AbstractMap.SimpleImmutableEntry<K extends Object,V extends Object>

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

Map.Entry<K extends Object,V extends Object>

Constructor Summary

Constructors

Constructor	Description
ChainHashMap()
ChainHashMap(int initialCapacity)
ChainHashMap(int initialCapacity, float loadFactor)
ChainHashMap(Map<? extends K,? extends V> m)

Method Summary

Modifier and Type	Method	Description
static <K extends Comparable, V> ChainHashMap<K,V>	newChainMap()
ChainHashMap<K,V>	putIfNull(K key, V value)	对 HashMap 的 put() 的方法进行封转返回 ChainHashMap 来实现 链式添加

Methods inherited from class java.util.HashMap

clear, clone, compute, computeIfAbsent, computeIfPresent, containsKey, containsValue, entrySet, forEach, get, getOrDefault, isEmpty, keySet, merge, put, putAll, putIfAbsent, remove, remove, replace, replace, replaceAll, size, values

Methods inherited from class java.util.AbstractMap

equals, hashCode, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Map

equals, hashCode

Constructor Details

ChainHashMap

public ChainHashMap(int initialCapacity)

ChainHashMap

public ChainHashMap()

ChainHashMap

public ChainHashMap(Map<? extends K,? extends V> m)

ChainHashMap

public ChainHashMap(int initialCapacity,
 float loadFactor)

Method Details

newChainMap

public static <K extends Comparable,
V>
ChainHashMap<K,V> newChainMap()

putIfNull

public ChainHashMap<K,V> putIfNull(K key,
 V value)

对 HashMap 的 put() 的方法进行封转返回 ChainHashMap 来实现 链式添加

Parameters:

key - k

value - v

Returns: