Browser

```
public interface Browser
```
Browser is an Interface for browsing items from an indexed data set. It is assumed that there is an unique, non-negative ID associated with each item in the data set.

All Methods Instance Methods Abstract Methods
Modifier and Type	Method and Description
`int`	`next()` returns the id of the next item or -1 if none left
`void`	`reset()` resets the browser so that it can browse again

Interface Browser