pair #

A Pair class in dart that inspired from Pair in java

Features #

• Create New Pair
• Transform pair to Map
• Transfor pair to list (if pair has same type between key and value)
• Mutate to other Pair
• Transform to single new type

Getting started #

dart pub add pair

Usage #

var pair = Pair<int, int>(
    1, // key
    2, // value
  );

  print("pair: $pair");
  print("pair.toList(): ${pair.toList}");
  print("pair.toMap(): ${pair.toMap}");

  // Pair with difference type between key and val

  var pair2 = Pair<String, int>(
    "index", // key
    1, // value
  );
  print("pair $pair2");

  var pairToList =
      pair2.toList; // it will throw because key and value do not have same type

Additional information #

You can make a pull request to create a new feature or bug fixing