001/**
002 * Copyright (C) 2006-2025 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.runtime.output;
017
018import org.talend.sdk.component.runtime.base.Lifecycle;
019
020public interface Processor extends Lifecycle {
021
022    void beforeGroup();
023
024    // impl note: the output factory is mainly here for beam case, don't propagate
025    // it to the mainstream API
026    // since it will never work in the studio with current generation logic
027    void afterGroup(OutputFactory output);
028
029    default void afterGroup(OutputFactory output, boolean last) {
030        afterGroup(output);
031    }
032
033    default boolean isLastGroupUsed() {
034        return false;
035    }
036
037    void onNext(InputFactory input, OutputFactory output);
038}