Example of data replay of timestamped data in Java

This is a simple implementation of playback of recorded real-time data that contains timestamp. Because there is a timestamp on each of the data points, the events does not need to occur at a constant rate. The Replay class is an Runnable implementation that takes in a list of TimedData, the tick and the callback ReplayEventListener. Replay gives methods to control the replay such as pause, forward, rewind, seek and repeat. See the example code for how the package can be used to replay a timestamped data.