org.apache.openjpa.jdbc.schema.SchemaFactory Maven / Gradle / Ivy
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* Licensed to the Apache Software Foundation (ASF) under one
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* distributed with this work for additional information
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* 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,
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*/
package org.apache.openjpa.jdbc.schema;
/**
* Factory for {@link SchemaGroup}s. Users can plug in their own factory
* implementation, or rely on the ones provided. Most schema factories
* will probably implement {@link org.apache.openjpa.lib.conf.Configurable} to
* receive the system configuration on construction.
*
* @author Abe White
*/
public interface SchemaFactory {
/**
* Return the schema group for the current object model and database.
*/
public SchemaGroup readSchema();
/**
* Record the schema group after changes may have been made.
*
* @param schema the schema definition for the entire system
*/
public void storeSchema(SchemaGroup schema);
}