/*
* JBoss, Home of Professional Open Source
* Copyright 2016, Red Hat, Inc., and individual contributors
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.jboss.weld.event;
import javax.enterprise.inject.spi.EventMetadata;
import javax.enterprise.inject.spi.ObserverMethod;
/**
* Marker interface for observer methods which are able to decide whether an access to {@link EventMetadata} is required or not.
*
* @author Martin Kouba
*
* @param <T>
*/
public interface EventMetadataAwareObserverMethod<T> extends ObserverMethod<T> {
/**
*
* @return <code>true</code> if {@link EventMetadata} is required, <code>false</code> otherwise
*/
boolean isEventMetadataRequired();
}