Class BasicMapEntry<K,V>

java.lang.Object

edu.uci.ics.jung.algorithms.util.BasicMapEntry<K,V>

Type Parameters:

K - the key type

V - the value type

All Implemented Interfaces:

Map.Entry<K,V>

public class BasicMapEntry<K,V>
extends Object
implements Map.Entry<K,V>

An simple minimal implementation of Map.Entry.

Field Summary

Fields

Modifier and Type	Field	Description
(package private) final K	key
(package private) V	value

Constructor Summary

Constructors

Constructor	Description
BasicMapEntry(K k, V v)

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object o)
K	getKey()
V	getValue()
int	hashCode()
(package private) void	recordAccess(HashMap<K,V> m)	This method is invoked whenever the value in an entry is overwritten by an invocation of put(k,v) for a key k that's already in the HashMap.
(package private) void	recordRemoval(HashMap<K,V> m)	This method is invoked whenever the entry is removed from the table.
V	setValue(V newValue)
String	toString()

Methods inherited from class Object

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

Field Details

key

final K key

value

V value

Constructor Details

BasicMapEntry

public BasicMapEntry(K k,
 V v)

Parameters:

k - the key

v - the value

Method Details

getKey

public K getKey()

Specified by:

getKey in interface Map.Entry<K,V>

getValue

public V getValue()

Specified by:

getValue in interface Map.Entry<K,V>

setValue

public V setValue(V newValue)

Specified by:

setValue in interface Map.Entry<K,V>

equals

public boolean equals(Object o)

Specified by:

equals in interface Map.Entry<K,V>

Overrides:

equals in class Object

hashCode

public int hashCode()

Specified by:

hashCode in interface Map.Entry<K,V>

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object

recordAccess

void recordAccess(HashMap<K,V> m)

This method is invoked whenever the value in an entry is overwritten by an invocation of put(k,v) for a key k that's already in the HashMap.

recordRemoval

void recordRemoval(HashMap<K,V> m)

This method is invoked whenever the entry is removed from the table.