org.glassfish.hk2.aopEvents.MethodInterceptorImpl Maven / Gradle / Ivy

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Tests AOP interceptions along with events
There is a newer version: 4.0.0-M3
/*
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package org.glassfish.hk2.aopEvents;

import java.util.HashSet;

import org.aopalliance.intercept.MethodInterceptor;
import org.aopalliance.intercept.MethodInvocation;
import org.jvnet.hk2.annotations.ContractsProvided;
import org.jvnet.hk2.annotations.Service;

/**
 * @author jwells
 *
 */
@Service @ContractsProvided({MethodInterceptorImpl.class, MethodInterceptor.class})
public class MethodInterceptorImpl implements MethodInterceptor {
    private final HashSet intercepted = new HashSet();

    /* (non-Javadoc)
     * @see org.aopalliance.intercept.MethodInterceptor#invoke(org.aopalliance.intercept.MethodInvocation)
     */
    @Override
    public Object invoke(MethodInvocation arg0) throws Throwable {
        intercepted.add(arg0.getThis().getClass().getSuperclass().getName());
        return arg0.proceed();
    }

    public HashSet clearAndGetIntercepted() {
        HashSet retVal = new HashSet(intercepted);
        intercepted.clear();
        return retVal;
    }
}