question: creates a new pair containing the given elements in order . concode_field_sep A first concode_elem_sep B second concode_field_sep A getFirst concode_elem_sep int hashCode concode_elem_sep boolean equals concode_elem_sep B getSecond concode_elem_sep String toString concode_elem_sep Function<Pair<A,B>,A> firstFunction concode_elem_sep Function<Pair<A,B>,B> secondFunction concode_elem_sep Comparator<Pair<T,B>> compareByFirst
target: Pair < A , B > function ( @ Nullable A arg0 , @ Nullable B arg1 ) { return new Pair < > ( arg0 , arg1 ) ; }