- Made it an interface
- Implemented the interface and made the changes in the code to use the interface
- We do this because we'll extend the code for SocialKad
- Added Information to specify whether we're in a testing environment or a production environment
-- we can use this information to put in network latency, etc
Statistician
- Adding counting the number of sendData and receiveData operations
KademliaNode
- Removed the counting of contentLookup if we're getting the content from local storage
- Returns some times in milliseconds instead of microseconds
KadServer
- Made a few operations synchronized
- Handled the exception when the timer is already canceled
- Renamed the statistics class to Statistician since that's is what it is - a statistician that manages the Kad statistics
- Passed the statistician to our Server to collect data
