no.g9.jgrape.trigger

Interface TriggerProvider

All Known Implementing Classes:

JGrapeTriggerProvider

@BeanID(value="triggerProvider")
 @G9PropertyName(value="TriggerProvider")
public interface TriggerProvider

Provides triggers for the domain classes.

Method Summary

Modifier and Type	Method and Description
List<JGrapeTrigger<?>>	getTrigger(Class<?> domainClass, JGrapeTrigger.TriggerType type) Provides a list of triggers for the specified domain class and trigger type.

Method Detail

getTrigger

List<JGrapeTrigger<?>> getTrigger(Class<?> domainClass,
                                  JGrapeTrigger.TriggerType type)

Provides a list of triggers for the specified domain class and trigger type. The list includes triggers specified for all super classes and interfaces. The sequence of triggers are the following:

1. Triggers defined on superclass, Interface triggers before class triggers (recursively from Object.class and down to specified domain class)
2. Local interface triggers (super interface before sub-interface)
3. Triggers defined on specified domain class.

Consider the following class hierarchy: Interface IA Interface IB extends IA Interface IBB class A implements IA class B implements IB, IBB And for each class and interface, one or more registered triggers. The derived trigger list for class B is then:

1. triggers for IA
2. triggers for A
3. triggers for IB
4. triggers for IBB
5. triggers for B

Parameters:

domainClass - the domain class.

type - the trigger type.

Returns:

the list of triggers for the specified class, including super class triggers and interface triggers.