Watch Service

Question 1

Gets an instance of the Watch Service

Answer 1

FileSystems.GetDefault()

Question 2

Registers a path to the watch service instance.

Answer 2

register()

Question 3

Watch service event that is raised when a file is modified.

Answer 3

ENTRY_MODIFY

Question 4

Watch service event that is raised when a file is created.

Answer 4

ENTRY_CREATE

Question 5

Watch service event that is raised when a file is deleted.

Answer 5

ENTRY_DELETE

Question 6

Watch service event that is raised when too many events come in and some are missed.

Answer 6

OVERFLOW

Question 7

Method that returns a queued key immediately, or null if none is available.

Answer 7

poll()

Question 8

Overloaded version that returns a queued key, but waits for a specified timeout if none is available.

Answer 8

poll(long TimeUnit)

Question 9

Method that blocks if no key is available.

Answer 9

take()

Question 10

Method that gets the type of event from the key.

Answer 10

kind()

Question 11

Method that gets the name of the file for which the event has occured.

Answer 11

context()

Question 12

Method that resets the key.

Answer 12

reset()