org.qi4j.api.association
Class AssociationWrapper

java.lang.Object
  org.qi4j.api.association.AssociationWrapper

All Implemented Interfaces:

AbstractAssociation, Association<java.lang.Object>

public class AssociationWrapper
extends java.lang.Object
implements Association<java.lang.Object>

If you want to catch getting and setting association, then create a GenericConcern that wraps the Qi4j-supplied Association instance with AssociationWrappers. Override get() and/or set() to perform your custom code.

Field Summary

protected Association<java.lang.Object>

next

Constructor Summary

AssociationWrapper(Association<java.lang.Object> next)

Method Summary

boolean	equals(java.lang.Object obj)
java.lang.Object	get() Get the associated entity.
int	hashCode()
Association<java.lang.Object>	next()
void	set(java.lang.Object associated) Set the associated entity.
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

next

protected Association<java.lang.Object> next

Constructor Detail

AssociationWrapper

public AssociationWrapper(Association<java.lang.Object> next)

Method Detail

next

public Association<java.lang.Object> next()

get

public java.lang.Object get()

Description copied from interface: Association

Get the associated entity.

Specified by:

get in interface Association<java.lang.Object>

Returns:

the associated entity

set

public void set(java.lang.Object associated)
         throws java.lang.IllegalArgumentException

Description copied from interface: Association

Set the associated entity.

Specified by:

set in interface Association<java.lang.Object>

Parameters:

associated - the entity

Throws:

java.lang.IllegalArgumentException - thrown if the entity is not a valid reference for this association

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object