alvinalexander.com | career | drupal | java | mac | mysql | perl | scala | uml | unix  

Hibernate example source code file (RestrictableStatement.java)

This example Hibernate source code file (RestrictableStatement.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - Hibernate tags/keywords

ast, ast, fromclause, fromclause, restrictablestatement, restrictablestatement, statement, statement

The Hibernate RestrictableStatement.java source code

/*
 * Hibernate, Relational Persistence for Idiomatic Java
 *
 * Copyright (c) 2008, Red Hat Middleware LLC or third-party contributors as
 * indicated by the @author tags or express copyright attribution
 * statements applied by the authors.  All third-party contributions are
 * distributed under license by Red Hat Middleware LLC.
 *
 * 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, as published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY 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
 * along with this distribution; if not, write to:
 * Free Software Foundation, Inc.
 * 51 Franklin Street, Fifth Floor
 * Boston, MA  02110-1301  USA
 *
 */
package org.hibernate.hql.internal.ast.tree;
import antlr.collections.AST;

/**
 * Type definition for Statements which are restrictable via a where-clause (and
 * thus also having a from-clause).
 *
 * @author Steve Ebersole
 */
public interface RestrictableStatement extends Statement {
	/**
	 * Retreives the from-clause in effect for this statement.
	 *
	 * @return The from-clause for this statement; could be null if the from-clause
	 * has not yet been parsed/generated.
	 */
	public FromClause getFromClause();

	/**
	 * Does this statement tree currently contain a where clause?
	 *
	 * @return True if a where-clause is found in the statement tree and
	 * that where clause actually defines restrictions; false otherwise.
	 */
	public boolean hasWhereClause();

	/**
	 * Retreives the where-clause defining the restriction(s) in effect for
	 * this statement.
	 * <p/>
	 * Note that this will generate a where-clause if one was not found, so caution
	 * needs to taken prior to calling this that restrictions will actually exist
	 * in the resulting statement tree (otherwise "unexpected end of subtree" errors
	 * might occur during rendering).
	 *
	 * @return The where clause.
	 */
	public AST getWhereClause();
}

Other Hibernate examples (source code examples)

Here is a short list of links related to this Hibernate RestrictableStatement.java source code file:

... this post is sponsored by my books ...

#1 New Release!

FP Best Seller

 

new blog posts

 

Copyright 1998-2021 Alvin Alexander, alvinalexander.com
All Rights Reserved.

A percentage of advertising revenue from
pages under the /java/jwarehouse URI on this website is
paid back to open source projects.