Java Number Add add4Money(Double value1, Double value2)

Description

add Money

License

Open Source License

Declaration

public static double add4Money(Double value1, Double value2) 

Method Source Code

//package com.java2s;
//License from project: Open Source License 

import java.math.BigDecimal;

public class Main {

    public static double add4Money(Double value1, Double value2) {
        return getScaleValue4Money(defaultValue(value1).doubleValue() + defaultValue(value2).doubleValue());
    }// ww w .  ja  v a  2  s  .co m

    public static double getScaleValue4Money(double value) {
        return getScaleValue(value, 2);
    }

    public static Integer defaultValue(Integer value) {
        return defaultValue(value, 0);
    }

    public static Integer defaultValue(Integer value, Integer defaultValue) {
        if (value == null)
            return defaultValue;
        else
            return value;
    }

    public static Long defaultValue(Long value) {
        return defaultValue(value, 0L);
    }

    public static Long defaultValue(Long value, Long defaultValue) {
        if (value == null)
            return defaultValue;
        else
            return value;
    }

    public static Double defaultValue(Double value) {
        return defaultValue(value, 0.0);
    }

    public static Double defaultValue(Double value, Double defaultValue) {
        if (value == null)
            return defaultValue;
        else
            return value;
    }

    public static double getScaleValue(double value, int sacle) {
        return getScaleValue(value, sacle, BigDecimal.ROUND_HALF_UP);
    }

    public static double getScaleValue(double value, int sacle, int round) {
        BigDecimal db = new BigDecimal(value);
        db = db.setScale(sacle, round);
        return db.doubleValue();
    }
}

Related

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2. add(Object num1, Object num2)
3. add(String number1, String number2)
4. add(T a, T b)
5. add1(Double v1, Double v2)
6. addAmounts(final double num1, final double num2)
7. addDoubles(Double value, Double addValue)
8. addDoubles(String str1, String str2, int rounding)
9. DoubleToInt(double d, double multiply, double add)