org.springframework.beans.factory.BeanNotOfRequiredTypeException Maven / Gradle / Ivy
/*
* Copyright 2002-2012 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.beans.factory;
import org.springframework.beans.BeansException;
/**
* Thrown when a bean doesn't match the expected type.
*
* @author Rod Johnson
* @author Juergen Hoeller
*/
@SuppressWarnings("serial")
public class BeanNotOfRequiredTypeException extends BeansException {
/** The name of the instance that was of the wrong type */
private String beanName;
/** The required type */
private Class requiredType;
/** The offending type */
private Class actualType;
/**
* Create a new BeanNotOfRequiredTypeException.
* @param beanName the name of the bean requested
* @param requiredType the required type
* @param actualType the actual type returned, which did not match
* the expected type
*/
public BeanNotOfRequiredTypeException(String beanName, Class requiredType, Class actualType) {
super("Bean named '" + beanName + "' must be of type [" + requiredType.getName() +
"], but was actually of type [" + actualType.getName() + "]");
this.beanName = beanName;
this.requiredType = requiredType;
this.actualType = actualType;
}
/**
* Return the name of the instance that was of the wrong type.
*/
public String getBeanName() {
return this.beanName;
}
/**
* Return the expected type for the bean.
*/
public Class getRequiredType() {
return this.requiredType;
}
/**
* Return the actual type of the instance found.
*/
public Class getActualType() {
return this.actualType;
}
}