Cant compile after making changes suggested by Dlife because Tuple class in not present in Core.

[sasikdar]

After making the changes suggested by the readme file in Dlife.zip. I get a lot of errors related to tuple class.
^
symbol: class Tuple
.\routing\MessageRouter.java:497: error: cannot find symbol
m2 = ((Tuple<Message, Connection>)o2).getKey();

The reason for this error is that the tuple class is not present in 1.6.0 which was present in 1.4.1 what can I replace the tuple class with? Right now I have copied the tuple class from 1.4.1 and pasted it in 1.6.0 core, but I do not know the implication of doing this. Could someone please help me here?

[akeranen]

Not sure what is "Dlife.zip" but the Tuple class does still exist in 1.6: https://github.com/akeranen/the-one/blob/v1.6.0/util/Tuple.java