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.math.exception;
018    
019    import org.apache.commons.math.exception.util.Localizable;
020    import org.apache.commons.math.exception.util.LocalizedFormats;
021    
022    /**
023     * Exception to be thrown when the required data is missing.
024     *
025     * @since 2.2
026     * @version $Revision$ $Date$
027     */
028    public class NoDataException extends MathIllegalStateException {
029    
030        /** Serializable version Id. */
031        private static final long serialVersionUID = -3629324471511904459L;
032    
033        /**
034         * Construct the exception.
035         */
036        public NoDataException() {
037            this(null);
038        }
039        /**
040         * Construct the exception with a specific context.
041         *
042         * @param specific Contextual information on what caused the exception.
043         */
044        public NoDataException(Localizable specific) {
045            super(specific, LocalizedFormats.NO_DATA, (Object[]) null);
046        }
047    }