| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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.apache.sysds.runtime.functionobjects; |
| |
| import java.io.Serializable; |
| |
| public class And extends ValueFunction implements Serializable |
| { |
| private static final long serialVersionUID = 6523146102263905602L; |
| |
| private static And singleObj = null; |
| |
| private And() { |
| // nothing to do here |
| } |
| |
| public static And getAndFnObject() { |
| if ( singleObj == null ) |
| singleObj = new And(); |
| return singleObj; |
| } |
| |
| @Override |
| public boolean execute(boolean in1, boolean in2) { |
| return in1 && in2; |
| } |
| |
| @Override |
| public double execute(double in1, double in2) { |
| return ((in1 != 0) && (in2 != 0)) ? 1 : 0; |
| } |
| } |