001/** 002 * Licensed to the Apache Software Foundation (ASF) under one 003 * or more contributor license agreements. See the NOTICE file 004 * distributed with this work for additional information 005 * regarding copyright ownership. The ASF licenses this file 006 * to you under the Apache License, Version 2.0 (the 007 * "License"); you may not use this file except in compliance 008 * with the License. You may obtain a copy of the License at 009 * 010 * http://www.apache.org/licenses/LICENSE-2.0 011 * 012 * Unless required by applicable law or agreed to in writing, software 013 * distributed under the License is distributed on an "AS IS" BASIS, 014 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 015 * See the License for the specific language governing permissions and 016 * limitations under the License. 017 */ 018 019package org.apache.oozie.coord.input.logic; 020 021public interface CoordInputLogicEvaluator { 022 String INPUT_LOGIC = "input-logic"; 023 024 025 /** 026 * Eval input. 027 * 028 * @param inputDataSet the input data set 029 * @param min the min 030 * @param wait the wait 031 * @return the coord input logic evaluator result 032 */ 033 CoordInputLogicEvaluatorResult evalInput(String inputDataSet, int min, int wait); 034 035 /** 036 * Eval combine input. 037 * 038 * @param combineDatasets the combine datasets 039 * @param min the min 040 * @param wait the wait 041 * @return the coord input logic evaluator result 042 */ 043 CoordInputLogicEvaluatorResult evalCombineInput(String[] combineDatasets, int min, int wait); 044}