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 import org.apache.commons.math.exception.util.LocalizedFormats;
020
021 /**
022 * Exception thrown when a sample contains several entries at the same abscissa.
023 *
024 * @since 1.2
025 * @version $Revision: 983921 $ $Date: 2010-08-10 12:46:06 +0200 (mar. 10 ao??t 2010) $
026 */
027 public class DuplicateSampleAbscissaException extends MathException {
028
029 /** Serializable version identifier */
030 private static final long serialVersionUID = -2271007547170169872L;
031
032 /**
033 * Construct an exception indicating the duplicate abscissa.
034 * @param abscissa duplicate abscissa
035 * @param i1 index of one entry having the duplicate abscissa
036 * @param i2 index of another entry having the duplicate abscissa
037 */
038 public DuplicateSampleAbscissaException(double abscissa, int i1, int i2) {
039 super(LocalizedFormats.DUPLICATED_ABSCISSA,
040 abscissa, i1, i2);
041 }
042
043 /**
044 * Get the duplicate abscissa.
045 * @return duplicate abscissa
046 */
047 public double getDuplicateAbscissa() {
048 return ((Double) getArguments()[0]).doubleValue();
049 }
050
051 }