| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.apache.commons.math; |
| |
| /** |
| * Exception thrown when an error occurs evaluating a function. |
| * <p> |
| * Maintains an <code>argument</code> property holding the input value that |
| * caused the function evaluation to fail. |
| * |
| * @version $Revision$ $Date$ |
| */ |
| public class FunctionEvaluationException extends MathException { |
| |
| /** Serializable version identifier. */ |
| private static final long serialVersionUID = -2193260774031645876L; |
| |
| /** Argument causing function evaluation failure */ |
| private double argument = Double.NaN; |
| |
| /** |
| * Construct an exception indicating the argument value |
| * that caused the function evaluation to fail. |
| * |
| * @param argument the failing function argument |
| */ |
| public FunctionEvaluationException(double argument) { |
| super("Evaluation failed for argument = {0}", |
| new Object[] { Double.valueOf(argument) }); |
| this.argument = argument; |
| } |
| |
| /** |
| * Constructs an exception with specified formatted detail message. |
| * Message formatting is delegated to {@link java.text.MessageFormat}. |
| * @param argument the failing function argument |
| * @param pattern format specifier |
| * @param arguments format arguments |
| * @since 1.2 |
| */ |
| public FunctionEvaluationException(double argument, |
| String pattern, Object[] arguments) { |
| super(pattern, arguments); |
| this.argument = argument; |
| } |
| |
| /** |
| * Constructs an exception with specified root cause. |
| * Message formatting is delegated to {@link java.text.MessageFormat}. |
| * @param argument the failing function argument |
| * @param cause the exception or error that caused this exception to be thrown |
| * @since 1.2 |
| */ |
| public FunctionEvaluationException(double argument, Throwable cause) { |
| super(cause); |
| this.argument = argument; |
| } |
| |
| /** |
| * Constructs an exception with specified formatted detail message and root cause. |
| * Message formatting is delegated to {@link java.text.MessageFormat}. |
| * @param argument the failing function argument |
| * @param pattern format specifier |
| * @param arguments format arguments |
| * @param cause the exception or error that caused this exception to be thrown |
| * @since 1.2 |
| */ |
| public FunctionEvaluationException(double argument, |
| String pattern, Object[] arguments, |
| Throwable cause) { |
| super(pattern, arguments, cause); |
| this.argument = argument; |
| } |
| |
| /** |
| * Returns the function argument that caused this exception. |
| * |
| * @return argument that caused function evaluation to fail |
| */ |
| public double getArgument() { |
| return this.argument; |
| } |
| |
| } |