com.fs.commons.util.FinancialUtility Maven / Gradle / Ivy
/*
* Copyright 2002-2016 Jalal Kiswani.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.fs.commons.util;
import java.math.BigDecimal;
public class FinancialUtility {
/**
* @param totalCredit
* @param creditAmount
* @return
*/
public static double addAmounts(final double num1, final double num2) {
final BigDecimal b1 = new BigDecimal(num1);
final BigDecimal b2 = new BigDecimal(num2);
BigDecimal b3 = b1.add(b2);
b3 = b3.setScale(3, BigDecimal.ROUND_HALF_UP);
final double result = b3.doubleValue();
return result;
}
/**
*
* @param price
* @param qty
* @return
*/
public static double divide(final double n1, final double n2) {
final BigDecimal b1 = new BigDecimal(n1);
final BigDecimal b2 = new BigDecimal(n2 + "");
BigDecimal b3 = b1.divide(b2, 3, BigDecimal.ROUND_HALF_UP);
b3 = b3.setScale(3, BigDecimal.ROUND_HALF_UP);
final double result = b3.doubleValue();
return result;
}
/**
*
* @param value
* @return
*/
public static double fixAmount(final double value) {
final BigDecimal b1 = new BigDecimal(value);
final BigDecimal b2 = b1.setScale(3, BigDecimal.ROUND_HALF_UP);
return b2.doubleValue();
}
public static void main(final String[] args) {
System.out.println(divide(10.1, 30));
}
/**
*
* @param price
* @param qty
* @return
*/
public static double mutiply(final double n1, final double n2) {
final BigDecimal b1 = new BigDecimal(n1);
final BigDecimal b2 = new BigDecimal(n2);
BigDecimal b3 = b1.multiply(b2);
b3 = b3.setScale(3, BigDecimal.ROUND_HALF_UP);
final double result = b3.doubleValue();
return result;
}
/**
*
* @param d
* @param e
* @return
*/
public static double subAmounts(final double n1, final double n2) {
final BigDecimal b1 = new BigDecimal(n1);
final BigDecimal b2 = new BigDecimal(n2);
BigDecimal b3 = b1.subtract(b2);
b3 = b3.setScale(3, BigDecimal.ROUND_HALF_UP);
final double result = b3.doubleValue();
return result;
}
}