/*
* 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.hql.internal.ast.tree;
import antlr.SemanticException;
import antlr.collections.AST;
/**
* A select expression that was generated by a FROM element.
*
* @author josh
*/
public class SelectExpressionImpl extends FromReferenceNode implements SelectExpression {
public void resolveIndex(AST parent) throws SemanticException {
throw new UnsupportedOperationException();
}
public void setScalarColumnText(int i) throws SemanticException {
String text = getFromElement().renderScalarIdentifierSelect( i );
setText( text );
}
public void resolve(boolean generateJoin, boolean implicitJoin, String classAlias, AST parent, AST parentPredicate) throws SemanticException {
// Generated select expressions are already resolved, nothing to do.
return;
}
}