    001    /*
    002     * Licensed to the Apache Software Foundation (ASF) under one or more
    003     * contributor license agreements.  See the NOTICE file distributed with
    004     * this work for additional information regarding copyright ownership.
    005     * The ASF licenses this file to You under the Apache License, Version 2.0
    006     * (the "License"); you may not use this file except in compliance with
    007     * the License.  You may obtain a copy of the License at
    008     *
    009     *      http://www.apache.org/licenses/LICENSE-2.0
    010     *
    011     * Unless required by applicable law or agreed to in writing, software
    012     * distributed under the License is distributed on an "AS IS" BASIS,
    013     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    014     * See the License for the specific language governing permissions and
    015     * limitations under the License.
    016     */
    017    package org.apache.commons.math3.exception;
    018
    019    import org.apache.commons.math3.exception.util.Localizable;
    020
    021    /**
    022     * Base class for exceptions raised by a wrong number.
    023     * This class is not intended to be instantiated directly: it should serve
    024     * as a base class to create all the exceptions that are raised because some
    025     * precondition is violated by a number argument.
    026     *
    027     * @since 2.2
    028     * @version $Id: MathIllegalNumberException.java 1364378 2012-07-22 17:42:38Z tn $
    029     */
    030    public class MathIllegalNumberException extends MathIllegalArgumentException {
    031        /** Serializable version Id. */
    032        private static final long serialVersionUID = -7447085893598031110L;
    033        /** Requested. */
    034        private final Number argument;
    035
    036        /**
    037         * Construct an exception.
    038         *
    039         * @param pattern Localizable pattern.
    040         * @param wrong Wrong number.
    041         * @param arguments Arguments.
    042         */
    043        protected MathIllegalNumberException(Localizable pattern,
    044                                             Number wrong,
    045                                             Object ... arguments) {
    046            super(pattern, wrong, arguments);
    047            argument = wrong;
    048        }
    049
    050        /**
    051         * @return the requested value.
    052         */
    053        public Number getArgument() {
    054            return argument;
    055        }
    056    }