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A Speedment bundle that shades all dependencies into one jar. This is
useful when deploying an application on a server.
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/*
*
* Copyright (c) 2006-2019, Speedment, Inc. All Rights Reserved.
*
* 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.speedment.runtime.core.component;
import com.speedment.common.injector.annotation.InjectKey;
import com.speedment.runtime.core.exception.SpeedmentException;
/**
* An Entity Manager is be used to handle persistence for any Entity. This
* Component provides an interface similar to JPA but is not used for any other
* purpose. Thus, it acts as a delegator.
*
* @author Per Minborg
* @since 2.0.0
*/
@InjectKey(EntityManager.class)
public interface EntityManager {
// Persistence
/**
* Persists the given Entity and returns a new {@code Optional} that
* was the result of the persistence, or Optional.empty() if the method
* failed.
*
* @param the type of the Entity
* @param entity to persist
*/
void persist(ENTITY entity) throws SpeedmentException;
/**
* Updates the given Entity and returns a new {@code Optional} that
* was the result of the update, or Optional.empty() if the method failed.
*
* @param the type of the Entity
* @param entity to update
*/
void update(ENTITY entity) throws SpeedmentException;
/**
* Updates the given Entity and returns a new {@code Optional} that
* was the result of the update, or Optional.empty() if the method failed.
*
* @param the type of the Entity
* @param entity to remove
*/
void remove(ENTITY entity) throws SpeedmentException;
}