| /* |
| * 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.codehaus.groovy.runtime.typehandling; |
| |
| /** |
| * FloatingPoint (Double and Float) NumberMath operations |
| */ |
| public final class FloatingPointMath extends NumberMath { |
| |
| public static final FloatingPointMath INSTANCE = new FloatingPointMath(); |
| |
| private FloatingPointMath() {} |
| |
| protected Number absImpl(Number number) { |
| return Math.abs(number.doubleValue()); |
| } |
| |
| public Number addImpl(Number left, Number right) { |
| return left.doubleValue() + right.doubleValue(); |
| } |
| |
| public Number subtractImpl(Number left, Number right) { |
| return left.doubleValue() - right.doubleValue(); |
| } |
| |
| public Number multiplyImpl(Number left, Number right) { |
| return left.doubleValue() * right.doubleValue(); |
| } |
| |
| public Number divideImpl(Number left, Number right) { |
| return left.doubleValue() / right.doubleValue(); |
| } |
| |
| public int compareToImpl(Number left, Number right) { |
| return Double.compare(left.doubleValue(), right.doubleValue()); |
| } |
| |
| protected Number modImpl(Number left, Number right) { |
| return left.doubleValue() % right.doubleValue(); |
| } |
| |
| protected Number unaryMinusImpl(Number left) { |
| return -left.doubleValue(); |
| } |
| |
| protected Number unaryPlusImpl(Number left) { |
| return left.doubleValue(); |
| } |
| } |