at.molindo.esi4j.mapping

Class ObjectKey

java.lang.Object

at.molindo.esi4j.mapping.ObjectKey

All Implemented Interfaces:

Serializable

public final class ObjectKey
extends Object
implements Serializable

an identifier consisting of a type, a Serializable id and optionally a version

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
ObjectKey(Class<?> type, Serializable id)
ObjectKey(Class<?> type, Serializable id, Long version)

Method Summary

Methods

Modifier and Type	Method and Description
boolean	equals(Object obj)
Serializable	getId()
Class<?>	getType()
Long	getVersion()
int	hashCode()
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

ObjectKey

public ObjectKey(Class<?> type,
         Serializable id)

ObjectKey

public ObjectKey(Class<?> type,
         Serializable id,
         Long version)

Method Detail

getType

public Class<?> getType()

Returns:

the object type

getId

public Serializable getId()

Returns:

never null

getVersion

public Long getVersion()

Returns:

the object version or null if not available

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class Object