Java BigDecimal Multiply multiply(BigDecimal value, Integer multiplier)

Description

multiply

License

Apache License

Declaration

public static BigDecimal multiply(BigDecimal value, Integer multiplier) 

Method Source Code

//package com.java2s;
/**/*from w w  w .j  av  a2s.  c  o  m*/
 *    Copyright (C) 2010 - 2014 VREM Software Development <VREMSoftwareDevelopment@gmail.com>
 *
 *    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.
 */

import java.math.BigDecimal;

public class Main {
    public static BigDecimal ZERO_VALUE = new BigDecimal(0).setScale(2, BigDecimal.ROUND_HALF_UP);

    public static BigDecimal multiply(BigDecimal value, Integer multiplier) {
        if (value == null || multiplier == null) {
            return ZERO_VALUE;
        }
        return round(value.multiply(new BigDecimal(multiplier)));
    }

    public static BigDecimal round(double value) {
        return new BigDecimal(value).setScale(2, BigDecimal.ROUND_HALF_UP);
    }

    public static BigDecimal round(BigDecimal value) {
        if (value == null) {
            return ZERO_VALUE;
        }
        return round(value.doubleValue());
    }
}

Related

1. multiply(BigDecimal number1, BigDecimal number2, int decimalPlaces)
2. multiply(BigDecimal one, BigDecimal another)
3. multiply(BigDecimal op1, int op2)
4. multiply(BigDecimal toBeMultiplied, int multiplyBy)
5. multiply(BigDecimal v1, BigDecimal v2)
6. multiply(BigDecimal... operands)
7. multiply(final BigDecimal val1, final BigDecimal val2)
8. multiply(final BigDecimal value, final BigDecimal multiplicand)
9. multiplyBy(BigDecimal multiplicand, BigDecimal multiplier)