/*
 * Hibernate, Relational Persistence for Idiomatic Java
 *
 * JBoss, Home of Professional Open Source
 * Copyright 2010-2011 Red Hat Inc. and/or its affiliates and other contributors
 * as indicated by the @authors tag. All rights reserved.
 * See the copyright.txt in the distribution for a
 * full listing of individual contributors.
 *
 * This copyrighted material is made available to anyone wishing to use,
 * modify, copy, or redistribute it subject to the terms and conditions
 * of the GNU Lesser General Public License, v. 2.1.
 * This program is distributed in the hope that it will be useful, but WITHOUT A
 * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
 * PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more details.
 * You should have received a copy of the GNU Lesser General Public License,
 * v.2.1 along with this distribution; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
 * MA  02110-1301, USA.
 */
package org.hibernate.ogm.dialect;

import org.hibernate.id.IntegralDataTypeHolder;
import org.hibernate.service.Service;

import org.hibernate.LockMode;
import org.hibernate.dialect.lock.LockingStrategy;
import org.hibernate.ogm.datastore.spi.Association;
import org.hibernate.ogm.datastore.spi.Tuple;
import org.hibernate.ogm.grid.AssociationKey;
import org.hibernate.ogm.grid.EntityKey;
import org.hibernate.ogm.grid.RowKey;
import org.hibernate.persister.entity.Lockable;

/**
 * Dialect abstracting Hibernate OGM from the grid implementation
 *
 * @author Emmanuel Bernard
 */
public interface GridDialect extends Service {
	LockingStrategy getLockingStrategy(Lockable lockable, LockMode lockMode);

	/**
	 * Return the tuple for a given key or null if not present
	 */
	Tuple getTuple(EntityKey key);
	/**
	 * Return a new tuple for a given key
	 * Only used if the tuple is not present
	 */
	Tuple createTuple(EntityKey key);
	/**
	 * Update the tuple for a given key or null if not present
	 */
	void updateTuple(Tuple tuple, EntityKey key);

	/**
	 * Remove the tuple for a given key
	 */
	void removeTuple(EntityKey key);

	/**
	 * Return the list of tuples corresponding to a given association
	 */
	Association getAssociation(AssociationKey key);

	/**
	 * Create an empty container for the list of tuples corresponding to a given association
	 * Only used if the association data is not present
	 */
	Association createAssociation(AssociationKey key);

	/**
	 * Update a given list of tuples corresponding to a given association
	 */
	void updateAssociation(Association association, AssociationKey key);

	/**
	 * Remove the list of tuples corresponding to a given association
	 */
	void removeAssociation(AssociationKey key);

	Tuple createTupleAssociation(AssociationKey associationKey, RowKey rowKey);

	/**
	 * Update value with the guaranteed next value with the defined increment
	 *
	 * Especially experimental
	 */
	void nextValue(RowKey key, IntegralDataTypeHolder value, int increment, int initialValue);
}

@@ -1651,16 +1651,17 @@
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 %09Locking
@@ -1822,32 +1822,33 @@
 EntityKey key);%0A
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 %09/**%0A%09 * Return 
@@ -1957,16 +1957,17 @@
 y key);%0A
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 %09/**%0A%09 *
@@ -3053,10 +3053,11 @@
 Value);%0A
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improve spacing in GridDialect