<s>[INST] indexing operation . requires : 0 < = index < this.size concode_field_sep Vector underlying_terms concode_elem_sep RatTerm[] terms concode_field_sep void set concode_elem_sep int size concode_elem_sep String printDebug concode_elem_sep boolean equals concode_elem_sep void insert concode_elem_sep String toString concode_elem_sep void addElement concode_elem_sep RatTermVec copy concode_elem_sep void remove [/INST] RatTerm function ( int arg0 ) { return ( RatTerm ) underlying_terms . get ( arg0 ) ; </s>