Package org.apache.openjpa.event

Class BeanLifecycleCallbacks

java.lang.Object

org.apache.openjpa.event.MethodLifecycleCallbacks

org.apache.openjpa.event.BeanLifecycleCallbacks

All Implemented Interfaces:

Externalizable, Serializable, LifecycleCallbacks

public class BeanLifecycleCallbacks
extends MethodLifecycleCallbacks

Performs a callback method on a cached bean instance.

Author:

Steve Kim

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
BeanLifecycleCallbacks(Class<?> cls, Method method, boolean arg)	Constructor.
BeanLifecycleCallbacks(Class<?> cls, String method, boolean arg, Class<?> type)	Constructor.

Method Summary

Modifier and Type	Method	Description
void	makeCallback(Object obj, Object rel, int eventType)	Invoke the callback for the given event type on the given instance.
void	readExternal(ObjectInput in)
void	writeExternal(ObjectOutput out)

Methods inherited from class org.apache.openjpa.event.MethodLifecycleCallbacks

getCallbackMethod, getMethod, hasCallback, requiresArgument, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Details

BeanLifecycleCallbacks

public BeanLifecycleCallbacks(Class<?> cls,
 String method,
 boolean arg,
 Class<?> type)

Constructor. Make the callback on an instance of the given type.

Parameters:

arg - whether another argument is expected such as AfterDetach

BeanLifecycleCallbacks

public BeanLifecycleCallbacks(Class<?> cls,
 Method method,
 boolean arg)

Constructor. Make the callback on an instance of the given type.

Method Details

makeCallback

public void makeCallback(Object obj,
 Object rel,
 int eventType)
                  throws Exception

Description copied from interface: LifecycleCallbacks

Invoke the callback for the given event type on the given instance.

Specified by:

makeCallback in interface LifecycleCallbacks

Overrides:

makeCallback in class MethodLifecycleCallbacks

Throws:

Exception

readExternal

public void readExternal(ObjectInput in)
                  throws IOException,
ClassNotFoundException

Specified by:

readExternal in interface Externalizable

Overrides:

readExternal in class MethodLifecycleCallbacks

Throws:

IOException

ClassNotFoundException

writeExternal

public void writeExternal(ObjectOutput out)
                   throws IOException

Specified by:

writeExternal in interface Externalizable

Overrides:

writeExternal in class MethodLifecycleCallbacks

Throws:

IOException