content: /*
   *  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 com.alibaba.qlexpress4.runtime.operator.number;
  
  /**
   * BigInteger NumberMath operations
   * reference groovy source code
   */
  public final class BigIntegerMath extends NumberMath {
      
      public static final BigIntegerMath INSTANCE = new BigIntegerMath();
      
      private BigIntegerMath() {
      }
      
      @Override
      public Number absImpl(Number number) {
          return toBigInteger(number).abs();
      }
      
      @Override
      public Number addImpl(Number left, Number right) {
          return toBigInteger(left).add(toBigInteger(right));
      }
      
      @Override
      public Number subtractImpl(Number left, Number right) {
          return toBigInteger(left).subtract(toBigInteger(right));
      }
      
      @Override
      public Number multiplyImpl(Number left, Number right) {
          return toBigInteger(left).multiply(toBigInteger(right));
      }
      
      @Override
      public Number divideImpl(Number left, Number right) {
          return BigDecimalMath.INSTANCE.divideImpl(left, right);
      }
      
      @Override
      public int compareToImpl(Number left, Number right) {
          return toBigInteger(left).compareTo(toBigInteger(right));
      }
      
      @Override
      public Number intDivImpl(Number left, Number right) {
          return toBigInteger(left).divide(toBigInteger(right));
      }
      
      @Override
      public Number modImpl(Number left, Number right) {
          return toBigInteger(left).mod(toBigInteger(right));
      }
      
      @Override
      public Number remainderImpl(Number left, Number right) {
          return toBigInteger(left).remainder(toBigInteger(right));
      }
      
      @Override
      public Number unaryMinusImpl(Number left) {
          return toBigInteger(left).negate();
      }
      
      @Override
      public Number unaryPlusImpl(Number left) {
          return toBigInteger(left);
      }
      
      @Override
      public Number bitwiseNegateImpl(Number left) {
          return toBigInteger(left).not();
      }
      
      @Override
      public Number orImpl(Number left, Number right) {
          return toBigInteger(left).or(toBigInteger(right));
      }
      
      @Override
      public Number andImpl(Number left, Number right) {
          return toBigInteger(left).and(toBigInteger(right));
      }
      
      @Override
      public Number xorImpl(Number left, Number right) {
          return toBigInteger(left).xor(toBigInteger(right));
      }
      
      @Override
      public Number leftShiftImpl(Number left, Number right) {
          return toBigInteger(left).shiftLeft(right.intValue());
      }
      
      @Override
      public Number rightShiftImpl(Number left, Number right) {
          return toBigInteger(left).shiftRight(right.intValue());
      }
  }
  