Java BigDecimal getNumberOfDecimalPlaces(BigDecimal bigDecimal)

Description

get Number Of Decimal Places

License

MIT License

Declaration

public static int getNumberOfDecimalPlaces(BigDecimal bigDecimal) 

Method Source Code

//package com.java2s;
/* //from   www  .  j  av a 2s  .  co m
 * SparkBit
 *
 * Copyright 2011-2014 multibit.org
 * Copyright 2014 Coin Sciences Ltd
 *
 * Licensed under the MIT license (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://opensource.org/licenses/mit-license.php
 *
 * 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 int getNumberOfDecimalPlaces(BigDecimal bigDecimal) {
        String string = bigDecimal.stripTrailingZeros().toPlainString();
        int index = string.indexOf(".");
        return index < 0 ? 0 : string.length() - index - 1;
    }
}

Related

1. getMaxBigDecimal(int precision, int scale)
2. getMaxPrecision(BigDecimal... decimals)
3. getMean(final BigDecimal... vals)
4. getMicroSec(BigDecimal hours)
5. getNumberAsBigDecimal(Number value)
6. getParamBigDecimal(Map paramMap, String paramName)
7. getPercent(BigDecimal numerator, BigDecimal denominator)
8. getPercentage(BigDecimal amount, BigDecimal percent)
9. getPercentageValue(BigDecimal price, double amount)