Java BigDecimal Round round(BigDecimal decimal)

Description

Rounds the value to a long using java.math.RoundingMode#HALF_UP

License

Apache License

Parameter

Parameter	Description
decimal	the value to round

Return

rounded value

Declaration

static long round(BigDecimal decimal) 

Method Source Code

//package com.java2s;
//License from project: Apache License 

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

public class Main {
    private static final RoundingMode ROUNDING_MODE = RoundingMode.HALF_UP;

    /**//from  w  w w .  j a v a  2s  . c  om
     * Rounds the value to a long using {@link java.math.RoundingMode#HALF_UP}
     *
     * @param decimal the value to round
     * @return rounded value
     */
    static long round(BigDecimal decimal) {
        return decimal.setScale(0, ROUNDING_MODE).longValue();
    }

    static long round(Double decimal) {
        return round(BigDecimal.valueOf(decimal));
    }
}

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2. round(BigDecimal b, int precision)
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5. round(BigDecimal decimal)
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7. round(BigDecimal decimal, int precision)
8. round(BigDecimal dividend, int divisor)
9. round(BigDecimal initData, int scale)