org.hibernate.hql.internal.ast.tree.AbstractStatement Maven / Gradle / Ivy
/*
* 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.hql.internal.ast.tree;
import java.util.Iterator;
/**
* Convenience implementation of Statement to centralize common functionality.
*
* @author Steve Ebersole
*/
public abstract class AbstractStatement extends HqlSqlWalkerNode implements DisplayableNode, Statement {
/**
* Returns additional display text for the AST node.
*
* @return String - The additional display text.
*/
public String getDisplayText() {
StringBuilder buf = new StringBuilder();
if ( getWalker().getQuerySpaces().size() > 0 ) {
buf.append( " querySpaces (" );
for ( Iterator iterator = getWalker().getQuerySpaces().iterator(); iterator.hasNext(); ) {
buf.append( iterator.next() );
if ( iterator.hasNext() ) {
buf.append( "," );
}
}
buf.append( ")" );
}
return buf.toString();
}
}