    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    import org.apache.commons.math3.exception.util.LocalizedFormats;
    021
    022    /**
    023     * Exception triggered when something that shouldn't happen does happen.
    024     *
    025     * @since 2.2
    026     * @version $Id: MathInternalError.java 1364378 2012-07-22 17:42:38Z tn $
    027     */
    028    public class MathInternalError extends MathIllegalStateException {
    029        /** Serializable version Id. */
    030        private static final long serialVersionUID = -6276776513966934846L;
    031        /** URL for reporting problems. */
    032        private static final String REPORT_URL = "https://issues.apache.org/jira/browse/MATH";
    033
    034        /**
    035         * Simple constructor.
    036         */
    037        public MathInternalError() {
    038            getContext().addMessage(LocalizedFormats.INTERNAL_ERROR, REPORT_URL);
    039        }
    040
    041        /**
    042         * Simple constructor.
    043         * @param cause root cause
    044         */
    045        public MathInternalError(final Throwable cause) {
    046            super(cause, LocalizedFormats.INTERNAL_ERROR, REPORT_URL);
    047        }
    048
    049        /**
    050         * Constructor accepting a localized message.
    051         *
    052         * @param pattern Message pattern explaining the cause of the error.
    053         * @param args Arguments.
    054         */
    055        public MathInternalError(Localizable pattern, Object ... args) {
    056            super(pattern, args);
    057        }
    058    }