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1   /*
2    * Licensed to the Apache Software Foundation (ASF) under one or more
3    * contributor license agreements.  See the NOTICE file distributed with
4    * this work for additional information regarding copyright ownership.
5    * The ASF licenses this file to You under the Apache License, Version 2.0
6    * (the "License"); you may not use this file except in compliance with
7    * the License.  You may obtain a copy of the License at
8    *
9    *      http://www.apache.org/licenses/LICENSE-2.0
10   *
11   * Unless required by applicable law or agreed to in writing, software
12   * distributed under the License is distributed on an "AS IS" BASIS,
13   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14   * See the License for the specific language governing permissions and
15   * limitations under the License.
16   */
17  package org.apache.commons.math4.legacy.linear;
18  
19  import org.apache.commons.math4.legacy.exception.DimensionMismatchException;
20  import org.apache.commons.math4.legacy.exception.util.LocalizedFormats;
21  
22  /**
23   * Exception to be thrown when a square matrix is expected.
24   *
25   * @since 3.0
26   */
27  public class NonSquareMatrixException extends DimensionMismatchException {
28      /** Serializable version Id. */
29      private static final long serialVersionUID = -660069396594485772L;
30  
31      /**
32       * Construct an exception from the mismatched dimensions.
33       *
34       * @param wrong Row dimension.
35       * @param expected Column dimension.
36       */
37      public NonSquareMatrixException(int wrong,
38                                      int expected) {
39          super(LocalizedFormats.NON_SQUARE_MATRIX, wrong, expected);
40      }
41  }