Example usage for java.math BigDecimal ROUND_HALF

Introduction

In this page you can find the example usage for java.math BigDecimal ROUND_HALF_UP.

Prototype

int ROUND_HALF_UP

To view the source code for java.math BigDecimal ROUND_HALF_UP.

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Document

Rounding mode to round towards "nearest neighbor" unless both neighbors are equidistant, in which case round up.

Usage

From source file:Main.java

public static BigDecimal round(float d, int decimalPlace) {
    BigDecimal bd = new BigDecimal(Float.toString(d));
    bd = bd.setScale(decimalPlace, BigDecimal.ROUND_HALF_UP);
    return bd;//from   w  w w .jav a  2s .c  o m
}

From source file:Main.java

public static double retainDecimal(int decimalNumber, double value) {
    BigDecimal bg = new BigDecimal(value);
    return bg.setScale(decimalNumber, BigDecimal.ROUND_HALF_UP).doubleValue();

}

From source file:Main.java

public static double byteCastMB(long number) {
    double n = number / 1024.0 / 1024.0;
    BigDecimal bd = new BigDecimal(n);
    bd = bd.setScale(2, BigDecimal.ROUND_HALF_UP);
    return bd.doubleValue();
}

From source file:Main.java

public static double remainder(double v1, double v2) {

    BigDecimal val1 = new BigDecimal(Double.toString(v1 % v2));
    double val = val1.setScale(2, BigDecimal.ROUND_HALF_UP).doubleValue();
    return val;
}

From source file:Main.java

public static int convertToInteger(String data) {
    BigDecimal num = new BigDecimal(data).setScale(NUM_AFTER_COM, BigDecimal.ROUND_HALF_UP);
    String res = num.toString().replace(".", "");
    return Integer.valueOf(res);
}

From source file:Main.java

public static Float getFloatFromFloatRoundHalfUp(float sourceNum, int scale) {
    BigDecimal bigDecimal = new BigDecimal(sourceNum);
    return bigDecimal.setScale(scale, BigDecimal.ROUND_HALF_UP).floatValue();
}

From source file:Main.java

public static Float getDoubleFromDoubletRoundHalfUp(double sourceNum, int scale) {
    BigDecimal bigDecimal = new BigDecimal(sourceNum);
    return bigDecimal.setScale(scale, BigDecimal.ROUND_HALF_UP).floatValue();
}

From source file:Main.java

public static Double getDoubleFromDoubletRoundHalfUp1(double sourceNum, int scale) {
    BigDecimal bigDecimal = new BigDecimal(sourceNum);
    return bigDecimal.setScale(scale, BigDecimal.ROUND_HALF_UP).doubleValue();
}

From source file:Main.java

public static float numMathMul(float d1, float d2) {
    BigDecimal b1 = new BigDecimal(d1);
    BigDecimal b2 = new BigDecimal(d2);
    float res = b1.multiply(b2).setScale(1, BigDecimal.ROUND_HALF_UP).floatValue();
    return res;/*from  ww  w .j  a  v a2s.co m*/
}

From source file:Main.java

public static String conversionDistanse(int aDistanceMeter) {
    return (aDistanceMeter >= 1000) ? Math.round((new BigDecimal(String.valueOf(aDistanceMeter / 1000))
            .setScale(1, BigDecimal.ROUND_HALF_UP).longValue())) + "km" : aDistanceMeter + "m";
}

Example usage for java.math BigDecimal ROUND_HALF_UP

Introduction

Prototype

Document

Usage