/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* License: GNU Lesser General Public License (LGPL), version 2.1 or later.
* See the lgpl.txt file in the root directory or <http://www.gnu.org/licenses/lgpl-2.1.html>.
*/
package org.hibernate.tool.schema.extract.spi;
import org.hibernate.boot.model.naming.Identifier;
/**
* Provides access to information about existing primary key for a table
*
* @author Steve Ebersole
*/
public interface PrimaryKeyInformation {
/**
* Obtain the identifier for this PK.
*
* @return The PK identifier.
*/
public Identifier getPrimaryKeyIdentifier();
/**
* Obtain the columns making up the primary key. Returned in sequential order.
*
* @return The columns
*/
public Iterable<ColumnInformation> getColumns();
}