org.springframework.binding.expression.EvaluationException Maven / Gradle / Ivy
/*
* Copyright 2004-2008 the original author or authors.
*
* Licensed 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.springframework.binding.expression;
/**
* Indicates an expression evaluation failed.
*
* @author Keith Donald
*/
public class EvaluationException extends RuntimeException {
private Class contextClass;
private String expressionString;
/**
* Creates a new evaluation exception.
* @param contextClass the class of object upon which evaluation was attempted
* @param expressionString the string form of the expression that failed to evaluate
* @param message the exception message
*/
public EvaluationException(Class contextClass, String expressionString, String message) {
this(contextClass, expressionString, message, null);
}
/**
* Creates a new evaluation exception.
* @param contextClass the class of object upon which evaluation was attempted
* @param expressionString the string form of the expression that failed to evaluate
* @param message the exception message
* @param cause the underlying cause of this evaluation exception
*/
public EvaluationException(Class contextClass, String expressionString, String message, Throwable cause) {
super(message, cause);
}
/**
* The class of object upon which evaluation was attempted and failed.
* @return the context class
*/
public Class getContextClass() {
return contextClass;
}
/**
* The string form of the expression that failed to evaluate against an instance of the the context class.
* @return the expression string
*/
public String getExpressionString() {
return expressionString;
}
}