All Downloads are FREE. Search and download functionalities are using the official Maven repository.

net.java.ao.schema.TableNameConverter Maven / Gradle / Ivy

Go to download

This is the full Active Objects library, if you don't know which one to use, you probably want this one.

The newest version!
/*
 * Copyright 2007 Daniel Spiewak
 * 
 * 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 net.java.ao.schema;

import net.java.ao.EntityManager;
import net.java.ao.RawEntity;

/**
 * 

Superinterface to all table name converters; designed to impose conventions * upon the auto-conversion of class names to database tables. The idea * behind this is to allow user-specified table name conventions and standards * rather than always enforcing ActiveObjects's idea of "good naming".

*

*

Every {@link EntityManager} contains a single table name converter which * the entire library uses when performing operations. Any third-party code which * interacts with tables directly should make use of this faculty. By using * the table name converter even in ORM-external operations, the developers can * control table names in a single location and ensure that the conventions * need only be maintained in one spot.

* * @author Daniel Spiewak */ public interface TableNameConverter { /** * Generates a table name to correspond with the specified class. The * algorithm used must check for the existance of the {@link Table} * annotation and use the appropriate override when necessary. If this * check is not made, ActiveObjects will continue to function normally, * but any code assuming the proper imlementation of @Table * will likely fail. * * @param clazz The entity type for which a corresponding field name must be * generated. * @return A database table name which corresponds to the given entity type. */ public String getName(Class> clazz); }




© 2015 - 2024 Weber Informatics LLC | Privacy Policy