Package org.geotools.util

Class MapEntry<K,V>

Object

MapEntry<K,V>

Type Parameters:

K - The class of key elements.

V - The class of value elements.

All Implemented Interfaces:

Serializable, Map.Entry<K,V>

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

A default implementation of Map.Entry which map an arbitrary key-value pairs. This entry is immutable by default.

Since:

2.1

Author:

Martin Desruisseaux (IRD)

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor	Description
MapEntry(K key, V value)	Creates a new map entry with the specified key-value pair.

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object object)	Compares the specified object with this entry for equality.
K	getKey()	Returns the key corresponding to this entry.
V	getValue()	Returns the value corresponding to this entry.
int	hashCode()	Returns the hash code value for this map entry
V	setValue(V value)	Replaces the value corresponding to this entry with the specified value (optional operation).
String	toString()	Returns a string representation of this entry.

Methods inherited from class Object

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

Constructor Detail

MapEntry

public MapEntry(K key,
                V value)

Creates a new map entry with the specified key-value pair.

Parameters:

key - The key.

value - The value.

Method Detail

getKey

public K getKey()

Returns the key corresponding to this entry.

Specified by:

getKey in interface Map.Entry<K,V>

getValue

public V getValue()

Returns the value corresponding to this entry.

Specified by:

getValue in interface Map.Entry<K,V>

setValue

public V setValue(V value)

Replaces the value corresponding to this entry with the specified value (optional operation). The default implementation throws an UnsupportedOperationException.

Specified by:

setValue in interface Map.Entry<K,V>

equals

public boolean equals(Object object)

Compares the specified object with this entry for equality.

Specified by:

equals in interface Map.Entry<K,V>

Overrides:

equals in class Object

Parameters:

object - The object to compare with this entry for equality.

hashCode

public int hashCode()

Returns the hash code value for this map entry

Specified by:

hashCode in interface Map.Entry<K,V>

Overrides:

hashCode in class Object

toString

public String toString()

Returns a string representation of this entry.

Overrides:

toString in class Object