org.hibernate.id.insert.InsertGeneratedIdentifierDelegate Maven / Gradle / Ivy

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Hibernate's core ORM functionality

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/*
 * 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 .
 */
package org.hibernate.id.insert;

import java.io.Serializable;

import org.hibernate.engine.spi.SharedSessionContractImplementor;

/**
 * Responsible for handling delegation relating to variants in how
 * insert-generated-identifier generator strategies dictate processing:
 * building the sql insert statement
 * 
determination of the generated identifier value
 * 
 *
 * @author Steve Ebersole
 */
public interface InsertGeneratedIdentifierDelegate {

	/**
	 * Build a {@link org.hibernate.sql.Insert} specific to the delegate's mode
	 * of handling generated key values.
	 *
	 * @return The insert object.
	 */
	IdentifierGeneratingInsert prepareIdentifierGeneratingInsert();

	/**
	 * Perform the indicated insert SQL statement and determine the identifier value
	 * generated.
	 *
	 *
	 * @param insertSQL The INSERT statement string
	 * @param session The session in which we are operating
	 * @param binder The param binder
	 * 
	 * @return The generated identifier value.
	 */
	Serializable performInsert(String insertSQL, SharedSessionContractImplementor session, Binder binder);

}