/* Copyright 2012 Thorben Lindhauer * * 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 de.unipotsdam.hpi.thorben.ppi.typehelper; public class DoubleHelper implements TypeHelper<Double> { public Double createZero() { return new Double(0); } public Double add(Double summandA, Double summandB) { return summandA + summandB; } public Double divide(Double dividend, Double divisor) { return dividend / divisor; } public Double asType(Number n) { return new Double(n.doubleValue()); } public Double createMaxValue() { return new Double(Double.MAX_VALUE); } public Double createMinValue() { return new Double(-Double.MAX_VALUE); } public boolean greaterThan(Double valueA, Double valueB) { return valueA > valueB; } public boolean lowerThan(Double valueA, Double valueB) { return valueA < valueB; } public Double parseType(String s) { return Double.parseDouble(s); } }