@phone::isRecording
Provides a query to determine whether a recording exists, given a playType
and fileName.
Syntax:
@phone::isRecording(String playType, String fileName)
Parameters:
- (String) playType: corresponds to the way the
recording will be played; refer to the play method for a description.
- (String) fileName: the name of the recording.
Returns:
(Boolean) true if the requested
recording exists, else false.
Example: