Double function ( ) { return sim ; }
sim . concode_field_sep String w2source concode_elem_sep Double sim concode_elem_sep String w1source concode_elem_sep String w1 concode_elem_sep String w2 concode_field_sep String w2source concode_elem_sep int hashCode concode_elem_sep boolean equals concode_elem_sep String w1source concode_elem_sep String w1 concode_elem_sep String toString concode_elem_sep String w2 concode_elem_sep int compareTo