Tuples in Java

With xpresso you can use pythonic tuples in your Java code.

Python:

my_car = ("Honda", "red", 2010, True)

xpresso:

tuple myCar = x.tuple("Honda", "red", 2010, true);

Dynamic name assignment to tuple elements:

myCar.name("make","color","year","good");
x.print(myCar.get("good"),myCar.get("make"),myCar.get("year"));

Console: true Honda 2010

If name method has not yet been called, but get(someName) is called for the first time, then the returned value will be get(i), where i is the smallest index of a remaining unnamed element in the tuple. All the subsequent calls for the same value someName, the same element i will be returned by get(someName).