PersonRepository.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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.apache.ignite.examples.springdata;

import java.util.List;
import javax.cache.Cache;
import org.apache.ignite.examples.model.Person;
import org.apache.ignite.springdata.repository.IgniteRepository;
import org.apache.ignite.springdata.repository.config.Query;
import org.apache.ignite.springdata.repository.config.RepositoryConfig;
import org.springframework.data.domain.Pageable;

/**
 * Apache Ignite Spring Data repository backed by Ignite Person's cache.
 * </p>
 * To link the repository with an Ignite cache use {@link RepositoryConfig#cacheName()} annotation's parameter.
 */
@RepositoryConfig(cacheName = "PersonCache")
public interface PersonRepository extends IgniteRepository<Person, Long> {
    /**
     * Gets all the persons with the given name.
     * @param name Person name.
     * @return A list of Persons with the given first name.
     */
    public List<Person> findByFirstName(String name);

    /**
     * Returns top Person with the specified surname.
     * @param name Person surname.
     * @return Person that satisfy the query.
     */
    public Cache.Entry<Long, Person> findTopByLastNameLike(String name);

    /**
     * Getting ids of all the Person satisfying the custom query from {@link Query} annotation.
     *
     * @param orgId Query parameter.
     * @param pageable Pageable interface.
     * @return A list of Persons' ids.
     */
    @Query("SELECT id FROM Person WHERE orgId > ?")
    public List<Long> selectId(long orgId, Pageable pageable);
}