Java BigDecimal safeAdd(BigDecimal left, BigDecimal right)

Description

A null-aware method for adding BigDecimal, but only for the right operand.

License

Apache License

Parameter

Parameter	Description
left	The number to add to
right	The number being added; if null, then nothing will be added

Return

The result of the addition, or left if right is null.

Declaration

public static BigDecimal safeAdd(BigDecimal left, BigDecimal right) 

Method Source Code

//package com.java2s;
/*******************************************************************************
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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.//from w  w w .j av  a 2s .  c o m
 *******************************************************************************/

import java.math.BigDecimal;

public class Main {
    /**
     * A null-aware method for adding BigDecimal, but only for the right operand.
     *
     * @param left      The number to add to
     * @param right     The number being added; if null, then nothing will be added
     * @return          The result of the addition, or left if right is null.
     */
    public static BigDecimal safeAdd(BigDecimal left, BigDecimal right) {
        return right != null ? left.add(right) : left;
    }
}

Related

1. releaseNull(BigDecimal amount)
2. removeTrailingZeros(final BigDecimal bd)
3. removeVAT(int priceInCents, BigDecimal vat)
4. reverseSign(BigDecimal decimal)
5. rundeKaufmaennisch( BigDecimal bigDecimal, int stellen)
6. safeAddBD(BigDecimal bd1, BigDecimal bd2)
7. safeNull(BigDecimal value)
8. safeToBigDecimal(Object obj1)
9. scalarMult(BigDecimal scalar, Vector a)