pattern « aspectj « Java Enterprise Q&A

1. What pointcut method pattern to use for interface with method that returns Collection    stackoverflow.com

A have a simple interface:

package org.example.application;
import java.util.Collection;

public interface Test {
    public Collection<String> findAll();
}

package org.example.aspect;
import java.util.Collection;

public aspect TestAspect {
 ...

2. How to implement Abstract Factory Pattern using AspectJ    stackoverflow.com

How can I implement Abstract Factory Pattern using AspectJ either compile time or Load time

3. How can we implement Strategy Pattern using AspectJ    stackoverflow.com

Can I implement Strategy Pattern using AOP. I would like to either 1. Override the default algorithm 2. Or Would like to dynamically select any of the given algorithm. Thanks,

4. Java Design Patterns Examples    stackoverflow.com

Possible Duplicate:
Examples of GoF Design Patterns

5. AspectJ Weaver setter pattern issue    stackoverflow.com

I have a "working" AspectJ Weaver pattern for matching all the setters inside a certain type (Item):

public pointcut setter(Item item) :
    target(item)
    && execution(void Item+.set*(*));