java.util

Class LinkedHashMap<K,V>

java.lang.Object

java.util.AbstractMap<K,V>

java.util.HashMap<K,V>

java.util.LinkedHashMap<K,V>

All Implemented Interfaces:

Map<K,V>

public class LinkedHashMap<K,V>
extends HashMap<K,V>
implements Map<K,V>

Nested Class Summary

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
LinkedHashMap()
LinkedHashMap(int s)
LinkedHashMap(int s, float lf)
LinkedHashMap(int s, float lf, boolean order)
LinkedHashMap(Map<? extends K,? extends V> m)

Method Summary

Modifier and Type	Method and Description
void	clear()
boolean	containsValue(Object value)
Set<Map.Entry<K,V>>	entrySet()
V	get(Object key)
Set<K>	keySet()
V	put(K key, V value)
V	remove(Object key)
protected boolean	removeEldestEntry(Map.Entry<K,V> eldest)
Collection<V>	values()

Methods inherited from class java.util.HashMap

containsKey, isEmpty, putAll, size

Methods inherited from class java.util.AbstractMap

equals, hashCode, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Map

compute, computeIfAbsent, computeIfPresent, containsKey, equals, forEach, getOrDefault, hashCode, isEmpty, merge, putAll, putIfAbsent, remove, replace, replace, replaceAll, size

Constructor Detail

LinkedHashMap

public LinkedHashMap()

LinkedHashMap

public LinkedHashMap(int s)

LinkedHashMap

public LinkedHashMap(int s,
                     float lf)

LinkedHashMap

public LinkedHashMap(int s,
                     float lf,
                     boolean order)

LinkedHashMap

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

Method Detail

containsValue

public boolean containsValue(Object value)

Specified by:

containsValue in interface Map<K,V>

Overrides:

containsValue in class HashMap<K,V>

get

public V get(Object key)

Specified by:

get in interface Map<K,V>

Overrides:

get in class HashMap<K,V>

put

public V put(K key,
             V value)

Specified by:

put in interface Map<K,V>

Overrides:

put in class HashMap<K,V>

entrySet

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

Specified by:

entrySet in interface Map<K,V>

Overrides:

entrySet in class HashMap<K,V>

keySet

public Set<K> keySet()

Specified by:

keySet in interface Map<K,V>

Overrides:

keySet in class HashMap<K,V>

values

public Collection<V> values()

Specified by:

values in interface Map<K,V>

Overrides:

values in class HashMap<K,V>

remove

public V remove(Object key)

Specified by:

remove in interface Map<K,V>

Overrides:

remove in class HashMap<K,V>

removeEldestEntry

protected boolean removeEldestEntry(Map.Entry<K,V> eldest)

clear

public void clear()

Specified by:

clear in interface Map<K,V>

Overrides:

clear in class HashMap<K,V>