returns the tuple tag at the given index . concode_field_sep HashMap<TupleTag<?>,Integer> tagMap concode_elem_sep TupleTagList tupleTagList concode_field_sep CloudObject asCloudObject concode_elem_sep int getIndex concode_elem_sep int size concode_elem_sep int hashCode concode_elem_sep CoGbkResultSchema of concode_elem_sep boolean equals concode_elem_sep TupleTagList getTupleTagList concode_elem_sep String toString
TupleTag < ? > function ( int arg0 ) { return tupleTagList . get ( arg0 ) ; }