Coverage Report - org.apache.commons.math.FunctionEvaluationException

Classes in this File Line Coverage Branch Coverage Complexity
FunctionEvaluationException
100% 
N/A 
1

 1  
 /*
 2  
  * Copyright 2004 The Apache Software Foundation.
 3  
  *
 4  
  * Licensed under the Apache License, Version 2.0 (the "License");
 5  
  * you may not use this file except in compliance with the License.
 6  
  * You may obtain a copy of the License at
 7  
  *
 8  
  *      http://www.apache.org/licenses/LICENSE-2.0
 9  
  *
 10  
  * Unless required by applicable law or agreed to in writing, software
 11  
  * distributed under the License is distributed on an "AS IS" BASIS,
 12  
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 13  
  * See the License for the specific language governing permissions and
 14  
  * limitations under the License.
 15  
  */
 16  
 package org.apache.commons.math;
 17  
 
 18  
 /**
 19  
  * Exeption thrown when an error occurs evaluating a function.
 20  
  * <p>
 21  
  * Maintains an <code>argument</code> property holding the input value that
 22  
  * caused the function evaluation to fail.
 23  
  * 
 24  
  * @version $Revision$ $Date: 2005-02-26 05:11:52 -0800 (Sat, 26 Feb 2005) $
 25  
  */
 26  
 public class FunctionEvaluationException extends MathException  {
 27  
     
 28  
     /** Serializable version identifier */
 29  
     static final long serialVersionUID = -317289374378977972L;
 30  
     
 31  
     /** Argument causing function evaluation failure */
 32  12
     private double argument = Double.NaN;
 33  
     
 34  
     /**
 35  
      * Construct an exception indicating the argument value
 36  
      * that caused the function evaluation to fail.  Generates an exception
 37  
      * message of the form "Evaluation failed for argument = " + argument.
 38  
      * 
 39  
      * @param argument  the failing function argument 
 40  
      */
 41  
     public FunctionEvaluationException(double argument) {
 42  2
         this(argument, "Evaluation failed for argument = " + argument);
 43  2
     }
 44  
     
 45  
     /**
 46  
      * Construct an exception using the given argument and message
 47  
      * text.  The message text of the exception will start with 
 48  
      * <code>message</code> and be followed by 
 49  
      * " Evaluation failed for argument = " + argument.
 50  
      * 
 51  
      * @param argument  the failing function argument 
 52  
      * @param message  the exception message text
 53  
      */
 54  
     public FunctionEvaluationException(double argument, String message) {
 55  10
         this(argument, message, null);
 56  10
     }
 57  
 
 58  
     /**
 59  
      * Construct an exception with the given argument, message and root cause.
 60  
      * The message text of the exception will start with  <code>message</code>
 61  
      * and be followed by " Evaluation failed for argument = " + argument.
 62  
      * 
 63  
      * @param argument  the failing function argument 
 64  
      * @param message descriptive error message
 65  
      * @param cause root cause.
 66  
      */
 67  
     public FunctionEvaluationException(double argument, String message, 
 68  
             Throwable cause) {
 69  12
         super(message + " Evaluation failed for argument=" + argument, cause);
 70  12
         this.argument = argument;
 71  12
     }
 72  
     
 73  
     /**
 74  
      * Returns the function argument that caused this exception.
 75  
      * 
 76  
      * @return  argument that caused function evaluation to fail
 77  
      */
 78  
     public double getArgument() {
 79  6
         return this.argument;
 80  
     }
 81  
 }