Java BigDecimal getRandomBigDecimal(int maxValue, int scale)

Description

get Random Big Decimal

License

Apache License

Declaration

public static BigDecimal getRandomBigDecimal(int maxValue, int scale) 

Method Source Code

//package com.java2s;
/*/*from w  w  w  .  j  a  v a 2s  .  co m*/
 * Copyright 2016 Vincenzo Micelli
 *
 * 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.
 */

import java.math.BigDecimal;
import java.math.RoundingMode;
import java.util.Random;

public class Main {
    public static BigDecimal getRandomBigDecimal(int maxValue, int scale) {
        Random generator = new Random();
        double d = (double) generator.nextInt(maxValue) + generator.nextDouble();
        BigDecimal decimal = new BigDecimal(d);
        BigDecimal result = decimal.setScale(scale, RoundingMode.FLOOR);

        return result;
    }
}

Related

1. getPercentage(BigDecimal amount, BigDecimal percent)
2. getPercentageValue(BigDecimal price, double amount)
3. getProfit(BigDecimal ask, BigDecimal bid, BigDecimal fee)
4. getProzentWert(BigDecimal zahl, BigDecimal prozentsatz, int nachkommastellen)
5. getRandomBigDecimal(BigDecimal a, BigDecimal b)
6. getRandomPriceChangeFactor(BigDecimal currentPrice)
7. getRecordSize(List> columnBaseData)
8. getRSBigDecimal(Object object)
9. getScale(BigDecimal bd1, BigDecimal bd2)