Example usage for java.math BigDecimal BigDecimal

Introduction

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

Prototype

public BigDecimal(long val)

Source Link

Document

Translates a long into a BigDecimal .

Usage

From source file:Main.java

public static double getBigDecimal_6(String strings) {
    double price = Double.parseDouble(strings);
    BigDecimal bg = new BigDecimal(price).setScale(6, BigDecimal.ROUND_UP);
    return bg.doubleValue();
}

From source file:Main.java

public static int getNumericByDouble(double value) {
    BigDecimal valueBigDecimal = new BigDecimal(value);
    return valueBigDecimal.setScale(0, BigDecimal.ROUND_DOWN).intValue();
}

From source file:Main.java

private static BigDecimal getShareAmount(Double amount, Double rate, Integer installments) {
    return new BigDecimal(amount * ((1 + rate / 100) / installments)).setScale(2, RoundingMode.HALF_UP);
}

From source file:Main.java

public static float getDurationToFloat(long duration) {
    float f = 0;/*  w w w  . j  ava  2  s. com*/
    try {
        BigDecimal b = new BigDecimal(Long.toString(duration));
        BigDecimal one = new BigDecimal("1000");
        f = b.divide(one, 1, BigDecimal.ROUND_HALF_UP).floatValue();

    } catch (Exception e) {
        e.printStackTrace();
        f = 0;
    }
    return f;
}

From source file:Main.java

public static BigDecimal calculateInterest(BigDecimal amount, BigDecimal rate, long days) {
    return amount.multiply(rate).multiply(new BigDecimal(days / 360.0 / 100.0));
}

From source file:Main.java

public static String keepZeroSecimal(String numberStr) {
    double number = Double.parseDouble(numberStr);
    BigDecimal b = new BigDecimal(number);

    String ss = b.setScale(0, BigDecimal.ROUND_HALF_UP).doubleValue() + "";

    return ss;//ww w .  j a  v a 2  s .  c o  m
}

From source file:Main.java

public static BigDecimal round(double value, int decimals) {
    BigDecimal valueBigDecimal = new BigDecimal(value);
    return valueBigDecimal.setScale(decimals, BigDecimal.ROUND_HALF_UP);
}

From source file:Main.java

private static BigDecimal round(double value, int decimals) {
    BigDecimal valueBigDecimal = new BigDecimal(value);
    return valueBigDecimal.setScale(decimals, BigDecimal.ROUND_HALF_UP);
}

From source file:Main.java

public static BigDecimal redondear(double f, int scale) {
    String val = f + "";
    BigDecimal big = new BigDecimal(val);
    big = big.setScale(scale, RoundingMode.HALF_UP);

    return big;/*from www.jav  a  2 s  .  co  m*/
}

From source file:Main.java

/**
 * bytes to kb/*from   w ww  .  jav a  2 s.  c om*/
 * @param bytes
 * @return
 */
public static String bytes2kb(long bytes) {
    BigDecimal filesize = new BigDecimal(bytes);
    BigDecimal kilobyte = new BigDecimal(1024);
    float returnValue = filesize.divide(kilobyte, 2, BigDecimal.ROUND_UP).floatValue();
    return (returnValue + "  KB ");
}