org.qi4j.api.sideeffect
Class GenericSideEffect

java.lang.Object
  org.qi4j.api.sideeffect.SideEffectOf<InvocationHandler>
      org.qi4j.api.sideeffect.GenericSideEffect

All Implemented Interfaces:

InvocationHandler

Direct Known Subclasses:

CacheInvocationResultSideEffect, InvalidateCacheOnSettersSideEffect

public abstract class GenericSideEffect
extends SideEffectOf<InvocationHandler>
implements InvocationHandler

Base class for generic SideEffects.

Field Summary

Fields inherited from class org.qi4j.api.sideeffect.SideEffectOf

result

Constructor Summary

GenericSideEffect()

Method Summary

protected void	invoke(Method method, Object[] args) Convenience method to be overridden by subclasses in order to avoid returning null, as returned value from side effects is not taken in consideration.
Object	invoke(Object proxy, Method method, Object[] args)

Methods inherited from class java.lang.Object

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

Constructor Detail

GenericSideEffect

public GenericSideEffect()

Method Detail

invoke

public Object invoke(Object proxy,
                     Method method,
                     Object[] args)
              throws Throwable

Specified by:

invoke in interface InvocationHandler

Throws:

Throwable

invoke

protected void invoke(Method method,
                      Object[] args)
               throws Throwable

Convenience method to be overridden by subclasses in order to avoid returning null, as returned value from side effects is not taken in consideration.

Parameters:

method - the method that was invoked

args - the arguments of the method invocation

Throws:

Throwable - - the exception to throw from the method invocation on the proxy instance. The exception's type must be assignable either to any of the exception types declared in the throws clause of the interface method or to the unchecked exception types {code}java.lang.RuntimeException{code} or {code}java.lang.Error{code}. If a checked exception is thrown by this method that is not assignable to any of the exception types declared in the throws clause of the interface method, then an UndeclaredThrowableException containing the exception that was thrown by this method will be thrown by the method invocation on the proxy instance.