Android Open Source - android-core I Database Events

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License

The source code is released under:

Apache License

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Java Source Code

/** 
 * [SIMINOV FRAMEWORK]//ww  w  .  j  av  a 2s.c  o m
 * Copyright [2015] [Siminov Software Solution LLP|support@siminov.com]
 *
 * 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 siminov.core.events;

import siminov.core.model.DatabaseDescriptor;
import siminov.core.model.DatabaseMappingDescriptor;
import siminov.core.model.DatabaseMappingDescriptor.Index;

/**
 * Exposes methods which deal with events associated with database operation's.
 * It has methods such as (databaseCreated, databaseDroped, tableCreated, tableDroped, indexCreated).
 */
public interface IDatabaseEvents {

  /**
   * This event is fired when database gets created as per database descriptor.
   * @param databaseDescriptor contains meta data associated with database.
   */
  public void onDatabaseCreated(final DatabaseDescriptor databaseDescriptor);
  
  /**
   * This event is fired when database is dropped.
   * @param databaseDescriptor contains meta data associated with dropped database.
   */
  public void onDatabaseDropped(final DatabaseDescriptor databaseDescriptor);
  
  
  
  /**
   * This event is fired when a table is created.
   * @param databaseMapping contains meta data associated with created table.
   */
  public void onTableCreated(final DatabaseDescriptor databaseDescriptor, final DatabaseMappingDescriptor databaseMapping);
  
  /**
   * This event is fired when a table is dropped.
   * @param databaseMapping contains meta data associated with dropped table.
   */
  public void onTableDropped(final DatabaseDescriptor databaseDescriptor, final DatabaseMappingDescriptor databaseMapping);
  
  
  
  
  /**
   * This event is fired when a index is created on table.
   * @param databaseMapping contains meta data associated with table on which index is created.
   * @param index meta data about index got created.
   */
  public void onIndexCreated(final DatabaseDescriptor databaseDescriptor, final DatabaseMappingDescriptor databaseMapping, Index index);
  
  /**
   * This event is fired when a index is dropped.
   * @param databaseMapping contains meta data associated with table on which index is dropped.
   * @param index meta data about index got dropped.
   */
  public void onIndexDropped(final DatabaseDescriptor databaseDescriptor, final DatabaseMappingDescriptor databaseMapping, Index index);
  
}

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