org.talend.sdk.component.junit.SimpleEmitter Maven / Gradle / Ivy

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/**
 * Copyright (C) 2006-2022 Talend Inc. - www.talend.com
 *
 * 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.talend.sdk.component.junit;

import java.io.Serializable;

import org.talend.sdk.component.api.input.Emitter;
import org.talend.sdk.component.api.input.Producer;

@Emitter(family = "test", name = "emitter")
public class SimpleEmitter implements Serializable {

    @Producer
    public Object next() {
        final BaseComponentsHandler.State state = BaseComponentsHandler.STATE.get();
        return state.emitter.hasNext() ? state.emitter.next() : null;
    }
}