kodo.util
Class SingleFieldIdentity

java.lang.Object
  |
  +--kodo.util.SingleFieldIdentity

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

ByteIdentity, CharIdentity, IntIdentity, LongIdentity, ShortIdentity, StringIdentity

public class SingleFieldIdentity

extends Object

implements Serializable

JDO 2 Preview. An object id class which provides application identity services to persistent classes with only a single primary key field. Each instance can provide the primary key value by an appropriate version of getKey ().

See Also:

Serialized Form

Constructor Summary

protected

SingleFieldIdentity(Class cls)

Method Summary

boolean	equals(Object o)
Class	getTargetClass() Return the class which this id instance is representing.
String	getTargetClassName() Return the class name of the instance this is representing.
int	hashCode()

Methods inherited from class java.lang.Object

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

Constructor Detail

SingleFieldIdentity

protected SingleFieldIdentity(Class cls)

Method Detail

getTargetClass

public Class getTargetClass()

Return the class which this id instance is representing. If this instance has been serialized, will return null.

getTargetClassName

public String getTargetClassName()

Return the class name of the instance this is representing.

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object o)

Overrides:

equals in class Object