org.springframework.beans.factory.config.RuntimeBeanReference 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.config;
import org.springframework.util.Assert;
/**
* Immutable placeholder class used for the value of a PropertyValue
* object when it's a reference to another bean in this factory
* to be resolved at runtime.
*
* @author Rod Johnson
* @author Juergen Hoeller
*/
public class RuntimeBeanReference {
private final String beanName;
private final boolean toParent;
/**
* Create a new RuntimeBeanReference to the given bean name,
* without explicitly marking it as reference to a bean in
* the parent factory.
* @param beanName name of the target bean
*/
public RuntimeBeanReference(String beanName) {
this(beanName, false);
}
/**
* Create a new RuntimeBeanReference to the given bean name,
* with the option to mark it as reference to a bean in
* the parent factory.
* @param beanName name of the target bean
* @param toParent whether this is an explicit reference to
* a bean in the parent factory
*/
public RuntimeBeanReference(String beanName, boolean toParent) {
Assert.hasText(beanName, "Bean name must not be empty");
this.beanName = beanName;
this.toParent = toParent;
}
/**
* Return the target bean name.
*/
public String getBeanName() {
return beanName;
}
/**
* Return whether this is an explicit reference to a bean
* in the parent factory.
*/
public boolean isToParent() {
return toParent;
}
public String toString() {
return '<' + getBeanName() + '>';
}
}