Java BigDecimal from toBigDecimal(Number n)

Description

to Big Decimal

License

Open Source License

Declaration

static BigDecimal toBigDecimal(Number n) 

Method Source Code

//package com.java2s;
/*/*from   www  .j  ava2 s  . co  m*/
 * Copyright (C) 2011 Vit <vitalker@gmail.com>
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

import java.math.BigDecimal;
import java.math.BigInteger;

public class Main {
    static BigDecimal toBigDecimal(Number n) {
        BigDecimal bd;
        if (n == null) {
            throw new IllegalArgumentException("Your number is null");
        } else if (n instanceof BigDecimal) {
            bd = (BigDecimal) n;
        } else if (n instanceof BigInteger) {
            bd = new BigDecimal((BigInteger) n);
        } else if (n instanceof Short || n instanceof Long || n instanceof Integer) {
            bd = BigDecimal.valueOf(n.longValue());
        } else if (n instanceof Float || n instanceof Double) {
            bd = BigDecimal.valueOf(n.doubleValue());
        } else {
            throw new IllegalArgumentException("Unsupported type:" + n);
        }
        return bd;
    }
}

Related

1. toBigDecimal(JsonValue val)
2. toBigDecimal(long seconds, int nanoseconds)
3. toBigDecimal(Number n)
4. toBigDecimal(Number n)
5. toBigDecimal(Number n)
6. toBigDecimal(Number num)
7. toBigDecimal(Number number)
8. toBigDecimal(Number number)
9. toBigDecimal(Number number)