- <init>
Creates a new URL change tracker, using either millisecond-level granularity or
second-level granula
- add
Stores a new URL into the tracker, or returns the previous time stamp for a
previously added URL. Fi
- clear
Clears all URL and timestamp data stored in the tracker.
- containsChanges
Re-acquires the last updated timestamp for each URL and returns true if any
timestamp has changed.
- applyGranularity
- readTimestamp
Returns the time that the specified file was last modified, possibly rounded
down to the nearest sec
- toFileFromFileProtocolURL
Converts a URL with protocol "file" to a File instance.
- forceChange
Needed for testing; changes file timestamps so that a change will be detected by
#containsChanges().