/*
 * Copyright 2016-2020 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.data.projection;

import org.aopalliance.intercept.MethodInterceptor;

SPI to create MethodInterceptor instances based on the given source object and the target type to produce. To be registered with a ProxyProjectionFactory to customize the way method executions on projection proxies are handled.
Author:Oliver Gierke
See Also:
@soundtrackHenrik Freischlader Trio - Nobody Else To Blame (Openness)
Since:1.13
/** * SPI to create {@link MethodInterceptor} instances based on the given source object and the target type to produce. To * be registered with a {@link ProxyProjectionFactory} to customize the way method executions on projection proxies are * handled. * * @author Oliver Gierke * @see ProxyProjectionFactory * @soundtrack Henrik Freischlader Trio - Nobody Else To Blame (Openness) * @since 1.13 */
public interface MethodInterceptorFactory {
Returns the MethodInterceptor to be used for the given source object and target type.
Params:
  • source – will never be null.
  • targetType – will never be null.
Returns:
/** * Returns the {@link MethodInterceptor} to be used for the given source object and target type. * * @param source will never be {@literal null}. * @param targetType will never be {@literal null}. * @return */
MethodInterceptor createMethodInterceptor(Object source, Class<?> targetType);
Returns whether the current factory is supposed to be used to create a MethodInterceptor for proxy of the given target type.
Params:
  • source – will never be null.
  • targetType – will never be null.
Returns:
/** * Returns whether the current factory is supposed to be used to create a {@link MethodInterceptor} for proxy of the * given target type. * * @param source will never be {@literal null}. * @param targetType will never be {@literal null}. * @return */
boolean supports(Object source, Class<?> targetType); }