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 import org.apache.commons.math.MathException; 021 022 /** 023 * This class represents exceptions thrown when a matrix expected to 024 * be symmetric is not 025 * 026 * @since 2.0 027 * @version $Revision: 811685 $ $Date: 2009-09-05 13:36:48 -0400 (Sat, 05 Sep 2009) $ 028 */ 029 030 public class NotSymmetricMatrixException extends MathException { 031 032 /** Serializable version identifier */ 033 private static final long serialVersionUID = -7012803946709786097L; 034 035 /** Simple constructor. 036 * build an exception with a default message. 037 */ 038 public NotSymmetricMatrixException() { 039 super("not symmetric matrix"); 040 } 041 042 }