001/**
002 * Copyright (C) 2006-2018 Talend Inc. - www.talend.com
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 * http://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016package org.talend.sdk.component.junit;
017
018import java.io.Serializable;
019
020import org.talend.sdk.component.api.input.Emitter;
021import org.talend.sdk.component.api.input.Producer;
022
023@Emitter(family = "test", name = "emitter")
024public class SimpleEmitter implements Serializable {
025
026    @Producer
027    public Object next() {
028        final BaseComponentsHandler.State state = BaseComponentsHandler.STATE.get();
029        return state.emitter.hasNext() ? state.emitter.next() : null;
030    }
031}