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
018 package org.apache.commons.math.linear;
019
020
021 /**
022 * Thrown when an operation defined only for square matrices is applied to non-square ones.
023 * @version $Revision: 799857 $ $Date: 2009-08-01 09:07:12 -0400 (Sat, 01 Aug 2009) $
024 * @since 2.0
025 */
026 public class NonSquareMatrixException extends InvalidMatrixException {
027
028 /** Serializable version identifier. */
029 private static final long serialVersionUID = 8996207526636673730L;
030
031 /**
032 * Construct an exception with the given message.
033 * @param rows number of rows of the faulty matrix
034 * @param columns number of columns of the faulty matrix
035 */
036 public NonSquareMatrixException(final int rows, final int columns) {
037 super("a {0}x{1} matrix was provided instead of a square matrix",
038 rows, columns);
039 }
040
041 }