com.datastax.oss.driver.api.mapper.result.MapperResultProducerService Maven / Gradle / Ivy
/*
* Copyright DataStax, Inc.
*
* 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 com.datastax.oss.driver.api.mapper.result;
/**
* Provides the custom mapper result types that will be used in an application.
*
* This class is loaded with the Java Service Provider Interface mechanism, you must reference it
* via a service descriptor: create a file {@code
* META-INF/services/com.datastax.oss.driver.api.mapper.result.MapperResultProducerService}, with
* one or more lines, each referencing the name of an implementing class.
*/
public interface MapperResultProducerService {
/**
* Returns the producers provided by this service.
*
*
Note that order matters, the producers will be tried from left to right until one matches.
* If there is some overlap between your producers' {@link MapperResultProducer#canProduce
* canProduce()} implementations, put the most specific ones first.
*/
Iterable getProducers();
}