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    }