org.domdrides.entity
Class AbstractEntity<IdType extends Serializable>

java.lang.Object
  org.domdrides.entity.AbstractEntity<IdType>

All Implemented Interfaces:

Serializable, Entity<IdType>

Direct Known Subclasses:

UuidEntity

public abstract class AbstractEntity<IdType extends Serializable>
extends Object
implements Entity<IdType>

A useful superclass for implementing persistent entity classes. The equals(Object) and hashCode() methods are based solely on the id value and not upon any "business" properties.

Since:

1.0

Author:

James Carman

See Also:

Serialized Form

Constructor Summary

	AbstractEntity()
protected	AbstractEntity(IdType id)

Method Summary

boolean	equals(Object o)
IdType	getId()
int	hashCode()
protected void	setId(IdType id)

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractEntity

public AbstractEntity()

AbstractEntity

protected AbstractEntity(IdType id)

Method Detail

getId

public IdType getId()

Specified by:

getId in interface Entity<IdType extends Serializable>

hashCode

public int hashCode()

Specified by:

hashCode in interface Entity<IdType extends Serializable>

Overrides:

hashCode in class Object

setId

protected void setId(IdType id)

equals

public boolean equals(Object o)

Specified by:

equals in interface Entity<IdType extends Serializable>

Overrides:

equals in class Object