public int getErrorCount() 
{
		return errorList.size();
}

 public  void reportError(RecognitionException e) 
{
	    
		reportError( e.toString() );
		recognitionExceptions.add( e );
		if ( log.isDebugEnabled() ) {
			log.debug( e.toString(), e );
		}
}

 public  void reportError(String message) 
{
		hqlLog.error( message );
		errorList.add( message );
}

 public  void reportWarning(String message) 
{
		hqlLog.debug( message );
		warningList.add( message );
}

 public  void throwQueryException() throws QueryException 
{
		if ( getErrorCount()  > 0 ) {
			if ( recognitionExceptions.size()  > 0 ) {
				throw QuerySyntaxException.convert( ( RecognitionException ) recognitionExceptions.get( 0 ) );
			}
			else {
				throw new QueryException( getErrorString() );
			}
		}
		else {
			// all clear
			if ( log.isDebugEnabled() ) {
				log.debug( "throwQueryException() : no errors" );
			}
		}
}