| /* |
| * Copyright 2003-2007 the original author or authors. |
| * |
| * 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 org.codehaus.groovy.runtime.typehandling; |
| |
| /** |
| * BigInteger NumberMath operations |
| * |
| * @author Steve Goetze |
| */ |
| public class BigIntegerMath extends NumberMath { |
| |
| public static final BigIntegerMath INSTANCE = new BigIntegerMath(); |
| |
| private BigIntegerMath() {} |
| |
| protected Number absImpl(Number number) { |
| return toBigInteger(number).abs(); |
| } |
| |
| protected Number addImpl(Number left, Number right) { |
| return toBigInteger(left).add(toBigInteger(right)); |
| } |
| protected Number subtractImpl(Number left, Number right) { |
| return toBigInteger(left).subtract(toBigInteger(right)); |
| } |
| |
| protected Number multiplyImpl(Number left, Number right) { |
| return toBigInteger(left).multiply(toBigInteger(right)); |
| } |
| |
| protected Number divideImpl(Number left, Number right) { |
| return BigDecimalMath.INSTANCE.divideImpl(left, right); |
| } |
| |
| protected int compareToImpl(Number left, Number right) { |
| return toBigInteger(left).compareTo(toBigInteger(right)); |
| } |
| |
| protected Number intdivImpl(Number left, Number right) { |
| return toBigInteger(left).divide(toBigInteger(right)); |
| } |
| |
| protected Number modImpl(Number left, Number right) { |
| return toBigInteger(left).mod(toBigInteger(right)); |
| } |
| |
| protected Number negateImpl(Number left) { |
| return toBigInteger(left).negate(); |
| } |
| |
| protected Number bitNegateImpl(Number left) { |
| return toBigInteger(left).not(); |
| } |
| |
| protected Number orImpl(Number left, Number right) { |
| return toBigInteger(left).or(toBigInteger(right)); |
| } |
| |
| protected Number andImpl(Number left, Number right) { |
| return toBigInteger(left).and(toBigInteger(right)); |
| } |
| |
| protected Number xorImpl(Number left, Number right) { |
| return toBigInteger(left).xor(toBigInteger(right)); |
| } |
| } |