Java Decimal Round roundAndTruncate(double rawValue, int precision)

Description

round And Truncate

License

Apache License

Declaration

public static String roundAndTruncate(double rawValue, int precision) 

Method Source Code

//package com.java2s;
/*//www  .java2  s.c  om
 * Copyright 2012 Nodeable Inc
 *
 *    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.text.DecimalFormat;

public class Main {
    public static String roundAndTruncate(double rawValue, int precision) {
        DecimalFormat df = new DecimalFormat();

        df.setMaximumFractionDigits(precision);
        df.setMinimumFractionDigits(precision);
        df.setMinimumIntegerDigits(1);

        return df.format(rawValue);
    }
}

Related

1. round(double dValue)
2. round(double number)
3. round(double unrounded, int precision)
4. round(final double value)
5. roundAlloc(Double alloc)
6. roundDecimal(double d, int radix)
7. roundDecimalPlaces(final double input, final int decimalPlaces)
8. roundDecimals(double d, int numOfDec)
9. roundDistanceFromMeterToKm(final double distanceInMeter)