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/* * 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. */ package org.apache.commons.math3.exception; import org.apache.commons.math3.exception.util.Localizable; import org.apache.commons.math3.exception.util.LocalizedFormats; /** * All conditions checks that fail due to a {@code null} argument must throw * this exception. * This class is meant to signal a precondition violation ("null is an illegal * argument") and so does not extend the standard {@code NullPointerException}. * Propagation of {@code NullPointerException} from within Commons-Math is * construed to be a bug. * * @since 2.2 * @version $Id: NullArgumentException.java 1364378 2012-07-22 17:42:38Z tn $ */ public class NullArgumentException extends MathIllegalArgumentException { /** Serializable version Id. */ private static final long serialVersionUID = -6024911025449780478L; /** * Default constructor. */ public NullArgumentException() { this(LocalizedFormats.NULL_NOT_ALLOWED); } /** * @param pattern Message pattern providing the specific context of * the error. * @param arguments Values for replacing the placeholders in {@code pattern}. */ public NullArgumentException(Localizable pattern, Object... arguments) { super(pattern, arguments); } }