public TraversalStep FORTH ( String attributeName ) { TraversalExpression te = ( TraversalExpression ) this . astObject ; te . step ( attributeName , 0 ) ; TraversalStep ret = new TraversalStep ( te ) ; QueryRecorder . recordInvocation ( this , "FORTH" , ret , QueryRecorder . literal ( attributeName ) ) ; return ret ; }
Traverse forward via an attribute