CustomerRepository.java

/*
 * Copyright 2012 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
 *
 *      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.oreilly.springdata.mongodb.core;

import org.springframework.data.repository.Repository;

/**
 * Repository interface to access {@link Customer}s.
 * 
 * @author Oliver Gierke
 */
public interface CustomerRepository extends Repository<Customer, Long> {

	/**
	 * Returns the customer with the given identifier.
	 * 
	 * @param id
	 * @return
	 */
	Customer findOne(Long id);

	/**
	 * Saves the given {@link Customer}. #
	 * 
	 * @param customer
	 * @return
	 */
	Customer save(Customer customer);

	/**
	 * Returns the {@link Customer} with the given {@link EmailAddress}.
	 * 
	 * @param string
	 * @return
	 */
	Customer findByEmailAddress(EmailAddress emailAddress);
}