Java BigDecimal Divide divide(long res, BigDecimal value)

Description

divide

License

Apache License

Declaration

private static long divide(long res, BigDecimal value) 

Method Source Code

//package com.java2s;
/*/*w w w  . j  a  v a2s. co m*/
 * 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.
 */

import java.math.BigDecimal;
import java.math.RoundingMode;

public class Main {
    private static long divide(long res, BigDecimal value) {
        if (value.equals(BigDecimal.ONE)) {
            return res;
        } else if (value.compareTo(BigDecimal.ONE) < 0 && value.signum() == 1) {
            BigDecimal reciprocal = BigDecimal.ONE.divide(value, RoundingMode.UNNECESSARY);
            return reciprocal.multiply(BigDecimal.valueOf(res)).longValue();
        } else {
            return res / value.longValue();
        }
    }
}

Related

1. divide(BigDecimal numerator, BigDecimal denominator)
2. divide(BigDecimal one, BigDecimal another)
3. divide(BigDecimal op1, int op2, int precision)
4. divide(BigDecimal v1, BigDecimal v2)
5. divide(final BigDecimal amount, final BigDecimal divideBy, final int scale)
6. divide(Vector v, BigDecimal magnitude)
7. divideBigDecimalsInMap(Map baseMap, BigDecimal divisor)
8. divideBy(BigDecimal dividend, BigDecimal divisor)
9. divideByTwo(BigDecimal number)