java.util
Class IdentityHashMap.IdentityHashMapEntry<K,V>

java.lang.Object
  java.util.MapEntry<K,V>
      java.util.IdentityHashMap.IdentityHashMapEntry<K,V>

All Implemented Interfaces:

Cloneable, Map.Entry<K,V>

Enclosing class:

IdentityHashMap<K,V>

static class IdentityHashMap.IdentityHashMapEntry<K,V>
extends MapEntry<K,V>

Nested Class Summary

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

MapEntry.Type<RT,KT,VT>

Field Summary

Fields inherited from class java.util.MapEntry

key, value

Constructor Summary

IdentityHashMap.IdentityHashMapEntry(K theKey, V theValue)

Method Summary

Object	clone() Returns a new instance of the same class as the receiver, whose slots have been filled in with the values in the slots of the receiver.
boolean	equals(Object object) Compares the argument to the receiver, and returns true if they represent the same object using a class specific comparison.
int	hashCode() Returns an integer hash code for the receiver.
String	toString() Returns a string containing a concise, human-readable description of the receiver.

Methods inherited from class java.util.MapEntry

getKey, getValue, setValue

Methods inherited from class java.lang.Object

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

Constructor Detail

IdentityHashMap.IdentityHashMapEntry

IdentityHashMap.IdentityHashMapEntry(K theKey,
                                     V theValue)

Method Detail

clone

public Object clone()

Description copied from class: Object

Returns a new instance of the same class as the receiver, whose slots have been filled in with the values in the slots of the receiver.

Classes which wish to support cloning must specify that they implement the Cloneable interface, since the implementation checks for this.

Overrides:

clone in class MapEntry<K,V>

Returns:

Object a shallow copy of this object.

equals

public boolean equals(Object object)

Description copied from class: Object

Compares the argument to the receiver, and returns true if they represent the same object using a class specific comparison. The implementation in Object returns true only if the argument is the exact same object as the receiver (==).

Specified by:

equals in interface Map.Entry<K,V>

Overrides:

equals in class MapEntry<K,V>

Parameters:

object - Object the object to compare with this object.

Returns:

boolean true if the object is the same as this object false if it is different from this object.

See Also:

Object.hashCode()

hashCode

public int hashCode()

Description copied from class: Object

Returns an integer hash code for the receiver. Any two objects which answer true when passed to .equals must answer the same value for this method.

Specified by:

hashCode in interface Map.Entry<K,V>

Overrides:

hashCode in class MapEntry<K,V>

Returns:

int the receiver's hash.

See Also:

Object.equals(java.lang.Object)

toString

public String toString()

Description copied from class: Object

Returns a string containing a concise, human-readable description of the receiver.

Overrides:

toString in class MapEntry<K,V>

Returns:

String a printable representation for the receiver.