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 }