org.qi4j.library.cache
Class ReturnCachedValueOnExceptionConcern

java.lang.Object
  org.qi4j.api.concern.ConcernOf<java.lang.reflect.InvocationHandler>
      org.qi4j.library.cache.ReturnCachedValueOnExceptionConcern

All Implemented Interfaces:

java.lang.reflect.InvocationHandler

@AppliesTo(value=Cached.class)
public class ReturnCachedValueOnExceptionConcern
extends ConcernOf<java.lang.reflect.InvocationHandler>
implements java.lang.reflect.InvocationHandler

Return value of @Cached calls on exceptions.

If an Exception occurs, try to reuse a previous result. Don't do anything on Throwables.

Field Summary

Fields inherited from class org.qi4j.api.concern.ConcernOf

next

Constructor Summary

ReturnCachedValueOnExceptionConcern()

Method Summary

java.lang.Object

invoke(java.lang.Object proxy, java.lang.reflect.Method method, java.lang.Object[] args)

Methods inherited from class java.lang.Object

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

Constructor Detail

ReturnCachedValueOnExceptionConcern

public ReturnCachedValueOnExceptionConcern()

Method Detail

invoke

public java.lang.Object invoke(java.lang.Object proxy,
                               java.lang.reflect.Method method,
                               java.lang.Object[] args)
                        throws java.lang.Throwable

Specified by:

invoke in interface java.lang.reflect.InvocationHandler

Throws:

java.lang.Throwable