/*
* Copyright 2002-2009 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;
import org.springframework.util.StringUtils;
/**
* Exception thrown when a BeanFactory is asked for a bean
* instance name for which it cannot find a definition.
*
* @author Rod Johnson
* @author Juergen Hoeller
*/
public class NoSuchBeanDefinitionException extends BeansException {
/** Name of the missing bean */
private String beanName;
/** Required bean type */
private Class beanType;
/**
* Create a new NoSuchBeanDefinitionException.
* @param name the name of the missing bean
*/
public NoSuchBeanDefinitionException(String name) {
super("No bean named '" + name + "' is defined");
this.beanName = name;
}
/**
* Create a new NoSuchBeanDefinitionException.
* @param name the name of the missing bean
* @param message detailed message describing the problem
*/
public NoSuchBeanDefinitionException(String name, String message) {
super("No bean named '" + name + "' is defined: " + message);
this.beanName = name;
}
/**
* Create a new NoSuchBeanDefinitionException.
* @param type required type of bean
*/
public NoSuchBeanDefinitionException(Class type) {
super("No unique bean of type [" + type.getName() + "] is defined");
this.beanType = type;
}
/**
* Create a new NoSuchBeanDefinitionException.
* @param type required type of bean
* @param message detailed message describing the problem
*/
public NoSuchBeanDefinitionException(Class type, String message) {
super("No unique bean of type [" + type.getName() + "] is defined: " + message);
this.beanType = type;
}
/**
* Create a new NoSuchBeanDefinitionException.
* @param type required type of bean
* @param dependencyDescription a description of the originating dependency
* @param message detailed message describing the problem
*/
public NoSuchBeanDefinitionException(Class type, String dependencyDescription, String message) {
super("No matching bean of type [" + type.getName() + "] found for dependency" +
(StringUtils.hasLength(dependencyDescription) ? " [" + dependencyDescription + "]" : "") +
": " + message);
this.beanType = type;
}
/**
* Return the name of the missing bean,
* if it was a lookup by name that failed.
*/
public String getBeanName() {
return this.beanName;
}
/**
* Return the required type of bean,
* if it was a lookup by type that failed.
*/
public Class getBeanType() {
return this.beanType;
}
}
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