org.springframework.boot.context.properties.bind.BeanBinder Maven / Gradle / Ivy
/*
* Copyright 2012-2018 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.bind;
import org.springframework.boot.context.properties.bind.Binder.Context;
import org.springframework.boot.context.properties.source.ConfigurationPropertyName;
/**
* Internal strategy used by {@link Binder} to bind beans.
*
* @author Phillip Webb
* @author Madhura Bhave
*/
interface BeanBinder {
/**
* Return a bound bean instance or {@code null} if the {@link BeanBinder} does not
* support the specified {@link Bindable}.
* @param name the name being bound
* @param target the bindable to bind
* @param context the bind context
* @param propertyBinder property binder
* @param the source type
* @return a bound instance or {@code null}
*/
T bind(ConfigurationPropertyName name, Bindable target, Context context,
BeanPropertyBinder propertyBinder);
}