org.springframework.beans.factory.support.LookupOverride Maven / Gradle / Ivy
/*
* Copyright 2002-2005 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.support;
import java.lang.reflect.Method;
/**
* Represents an override of a method that looks up an object in the same IoC context.
*
* Methods eligible for lookup override must not have arguments.
*
* @author Rod Johnson
* @since 1.1
*/
public class LookupOverride extends MethodOverride {
private final String beanName;
/**
* Construct a new LookupOverride.
* @param methodName the name of the method to override. This
* method must have no arguments.
* @param beanName name of the bean in the current BeanFactory
* or ApplicationContext that the overriden method should return
*/
public LookupOverride(String methodName, String beanName) {
super(methodName);
this.beanName = beanName;
}
/**
* Return the name of the bean that should be returned
* by this method.
*/
public String getBeanName() {
return beanName;
}
/**
* Doesn't allow for overloading, so matching method name is fine.
*/
public boolean matches(Method method) {
return method.getName().equals(getMethodName());
}
public String toString() {
return "LookupOverride for method '" + getMethodName() + "'; will return bean '" + beanName + "'";
}
}