org.springframework.boot.context.properties.ConfigurationPropertiesValueObjectBeanDefinition Maven / Gradle / Ivy
/*
* Copyright 2012-2019 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
*
* https://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.boot.context.properties;
import org.springframework.beans.factory.BeanFactory;
import org.springframework.beans.factory.config.BeanDefinition;
import org.springframework.beans.factory.support.GenericBeanDefinition;
/**
* {@link BeanDefinition} that is used for registering
* {@link ConfigurationProperties @ConfigurationProperties} value object beans that are
* bound at creation time.
*
* @author Stephane Nicoll
* @author Madhura Bhave
* @author Phillip Webb
*/
final class ConfigurationPropertiesValueObjectBeanDefinition extends GenericBeanDefinition {
private final BeanFactory beanFactory;
private final String beanName;
ConfigurationPropertiesValueObjectBeanDefinition(BeanFactory beanFactory, String beanName, Class beanClass) {
this.beanFactory = beanFactory;
this.beanName = beanName;
setBeanClass(beanClass);
setInstanceSupplier(this::createBean);
}
private Object createBean() {
ConfigurationPropertiesBean bean = ConfigurationPropertiesBean.forValueObject(getBeanClass(), this.beanName);
ConfigurationPropertiesBinder binder = ConfigurationPropertiesBinder.get(this.beanFactory);
try {
return binder.bindOrCreate(bean);
}
catch (Exception ex) {
throw new ConfigurationPropertiesBindException(bean, ex);
}
}
}