NumberUtils.java

/**
 * Copyright (c) 2010-2016 by the respective copyright holders.
 *
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 */
package org.openhab.binding.ebus.internal.utils;

import java.math.BigDecimal;

/**
 * A utility class for numbers.
 *
 * @author Christian Sowada
 * @since 1.7.0
 */
public class NumberUtils {

    /**
     * Convert number object to BigDecimal
     * 
     * @param obj Any kind of primitive datatype
     * @return A converted BigDecimal
     */
    public static BigDecimal toBigDecimal(Object obj) {

        if (obj instanceof Integer) {
            return BigDecimal.valueOf((Integer) obj);
        } else if (obj instanceof Long) {
            return BigDecimal.valueOf((Long) obj);
        } else if (obj instanceof Short) {
            return BigDecimal.valueOf((Short) obj);
        } else if (obj instanceof Byte) {
            return BigDecimal.valueOf((Byte) obj);
        } else if (obj instanceof Double) {
            return BigDecimal.valueOf((Double) obj);
        } else if (obj instanceof Float) {
            return BigDecimal.valueOf((Float) obj);
        } else if (obj instanceof BigDecimal) {
            return (BigDecimal) obj;
        }

        return null;
    }

}