jodd.joy.db

Class Entity

java.lang.Object

jodd.joy.db.Entity

public abstract class Entity
extends java.lang.Object

Abstract entity.

Constructor Summary

Constructors

Constructor and Description
Entity()

Method Summary

Methods

Modifier and Type	Method and Description
void	detach() Detaches entity by setting ID to 0.
boolean	equals(java.lang.Object o)
protected abstract long	getEntityId() Returns entity ID.
int	hashCode()
boolean	isPersistent() Returns true if entity is persisted, i.e.
protected abstract void	setEntityId(long id) Sets entity ID.
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

Entity

public Entity()

Method Detail

getEntityId

protected abstract long getEntityId()

Returns entity ID. Value 0 means that entity is not stored in the persistence layer.

setEntityId

protected abstract void setEntityId(long id)

Sets entity ID.

isPersistent

public boolean isPersistent()

Returns true if entity is persisted, i.e. ID is not 0

detach

public void detach()

Detaches entity by setting ID to 0.

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

equals

public boolean equals(java.lang.Object o)

Overrides:

equals in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object