Language Version: | ActionScript 3.0 |
Runtime Versions: | Flash Player 9, AIR 1.1 |
The RPCUIDUtil class is a copy of UIDUtil without some functions that
cause dependency problems when RPC messages are put in a bootstrap loader.
public static function createUID():String
Language Version: | ActionScript 3.0 |
Runtime Versions: | Flash Player 9, AIR 1.1 |
Generates a UID (unique identifier) based on ActionScript's
pseudo-random number generator and the current time.
The UID has the form
"XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX"
where X is a hexadecimal digit (0-9, A-F).
This UID will not be truly globally unique; but it is the best
we can do without player support for UID generation.
Returns | String — The newly-generated UID.
|
public static function fromByteArray(ba:ByteArray):String
Language Version: | ActionScript 3.0 |
Runtime Versions: | Flash Player 9, AIR 1.1 |
Converts a 128-bit UID encoded as a ByteArray to a String representation.
The format matches that generated by createUID. If a suitable ByteArray
is not provided, null is returned.
Parameters
| ba:ByteArray — ByteArray 16 bytes in length representing a 128-bit UID.
|
Returns | String — String representation of the UID, or null if an invalid
ByteArray is provided.
|
public static function isUID(uid:String):Boolean
Language Version: | ActionScript 3.0 |
Runtime Versions: | Flash Player 9, AIR 1.1 |
A utility method to check whether a String value represents a
correctly formatted UID value. UID values are expected to be
in the format generated by createUID(), implying that only
capitalized A-F characters in addition to 0-9 digits are
supported.
Parameters
| uid:String — The value to test whether it is formatted as a UID.
|
Returns | Boolean — Returns true if the value is formatted as a UID.
|
public static function toByteArray(uid:String):ByteArray
Language Version: | ActionScript 3.0 |
Runtime Versions: | Flash Player 9, AIR 1.1 |
Converts a UID formatted String to a ByteArray. The UID must be in the
format generated by createUID, otherwise null is returned.
Parameters
| uid:String — representing a 128-bit UID
|
Returns | ByteArray — ByteArray 16 bytes in length representing the 128-bits of the
UID or null if the uid could not be converted.
|