Example usage for java.math BigDecimal setScale

Introduction

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

Prototype

@Deprecated(since = "9")
public BigDecimal setScale(int newScale, int roundingMode)

Source Link

Document

Returns a BigDecimal whose scale is the specified value, and whose unscaled value is determined by multiplying or dividing this BigDecimal 's unscaled value by the appropriate power of ten to maintain its overall value.

Usage

From source file:Main.java

public static float round(double value, int places) {
    if (places < 0)
        throw new IllegalArgumentException();

    BigDecimal bd = new BigDecimal(value);
    bd = bd.setScale(places, RoundingMode.HALF_UP);
    return bd.floatValue();
}

From source file:Main.java

public static BigDecimal amtToBigDecimal(String bcdAmt) {
    BigDecimal bigDecimal = new BigDecimal(bcdAmt);
    bigDecimal.setScale(2, RoundingMode.HALF_UP);
    bigDecimal = bigDecimal.divide(new BigDecimal("100"), 2, RoundingMode.HALF_UP);
    return bigDecimal;
}

From source file:Main.java

public static String getDecimalPrice(float price) {
    BigDecimal bigDecimal = new BigDecimal(price);
    return bigDecimal.setScale(1, BigDecimal.ROUND_DOWN).toString();
}

From source file:Main.java

public static float round(float d, int decimalPlace) {
    BigDecimal bd = new BigDecimal(Float.toString(d));
    bd = bd.setScale(decimalPlace, BigDecimal.ROUND_HALF_UP);
    return bd.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 float floatTo(float d) {
    BigDecimal bigDecimal = new BigDecimal(d);
    bigDecimal = bigDecimal.setScale(2, BigDecimal.ROUND_HALF_UP);
    return bigDecimal.floatValue();
}

From source file:Main.java

public static int convertFloatToInt(float sourceNum) {
    BigDecimal bigDecimal = new BigDecimal(sourceNum);
    return bigDecimal.setScale(0, BigDecimal.ROUND_HALF_UP).intValue();
}

From source file:Main.java

public static int convertDoubleToInt(double sourceNum) {
    BigDecimal bigDecimal = new BigDecimal(sourceNum);
    return bigDecimal.setScale(0, BigDecimal.ROUND_HALF_UP).intValue();
}

From source file:Main.java

public static String f2Bi(float d) {
    BigDecimal bigDecimal = new BigDecimal(d);
    bigDecimal = bigDecimal.setScale(2, BigDecimal.ROUND_HALF_UP);
    return bigDecimal.toString();
}

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();
}