Here you can find the source of firstNonZero(final BigDecimal... values)
public static BigDecimal firstNonZero(final BigDecimal... values)
//package com.java2s; /*// w ww . j a v a 2 s. c o m * * Copyright 2012-2014 Eurocommercial Properties NV * * * 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; public class Main { public static BigDecimal firstNonZero(final BigDecimal... values) { for (BigDecimal value : values) { if (value != null && value.compareTo(BigDecimal.ZERO) != 0) { return value; } } return BigDecimal.ZERO; } }