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; 018 019 /** 020 * Error thrown when two dimensions differ. 021 * 022 * @since 1.2 023 * @version $Revision: 811827 $ $Date: 2009-09-06 11:32:50 -0400 (Sun, 06 Sep 2009) $ 024 */ 025 public class DimensionMismatchException extends MathException { 026 027 /** Serializable version identifier */ 028 private static final long serialVersionUID = -1316089546353786411L; 029 030 /** First dimension. */ 031 private final int dimension1; 032 033 /** Second dimension. */ 034 private final int dimension2; 035 036 /** 037 * Construct an exception from the mismatched dimensions 038 * @param dimension1 first dimension 039 * @param dimension2 second dimension 040 */ 041 public DimensionMismatchException(final int dimension1, final int dimension2) { 042 super("dimension mismatch {0} != {1}", dimension1, dimension2); 043 this.dimension1 = dimension1; 044 this.dimension2 = dimension2; 045 } 046 047 /** 048 * Get the first dimension 049 * @return first dimension 050 */ 051 public int getDimension1() { 052 return dimension1; 053 } 054 055 /** 056 * Get the second dimension 057 * @return second dimension 058 */ 059 public int getDimension2() { 060 return dimension2; 061 } 062 063 }