| 套件 | mx.utils |
| 類別 | public class RPCUIDUtil |
| 繼承 | RPCUIDUtil  Object |
| 語言版本: | ActionScript 3.0 |
| 產品版本: | Flex 3 |
| 執行階段版本: | Flash Player 9, AIR 1.1 |
隱藏繼承公用屬性
顯示繼承公用屬性| 方法 | 定義自 | ||
|---|---|---|---|
[靜態]
Generates a UID (unique identifier) based on ActionScript's
pseudo-random number generator and the current time. | RPCUIDUtil | ||
[靜態]
Converts a 128-bit UID encoded as a ByteArray to a String representation. | RPCUIDUtil | ||
 |
指出物件是否有已定義的指定屬性。 | Object | |
|
指出 Object 類別的實體是否位於指定為參數的物件原型鏈中。 | Object | |
[靜態]
A utility method to check whether a String value represents a
correctly formatted UID value. | RPCUIDUtil | ||
|
指出指定的屬性是否存在，以及是否可列舉。 | Object | |
|
為迴圈作業設定動態屬性的可用性。 | Object | |
[靜態]
Converts a UID formatted String to a ByteArray. | RPCUIDUtil | ||
|
傳回代表此物件的字串，根據地區特定慣例進行格式化。 | Object | |
|
會傳回指定之物件的字串形式。 | Object | |
|
會傳回指定之物件的基本值。 | Object | |
createUID | () | 方法 |
public static function createUID():String| 語言版本: | ActionScript 3.0 |
| 產品版本: | Flex 3 |
| 執行階段版本: | 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.
傳回值String — The newly-generated UID.
|
fromByteArray | () | 方法 |
public static function fromByteArray(ba:ByteArray):String| 語言版本: | ActionScript 3.0 |
| 產品版本: | Flex 3 |
| 執行階段版本: | 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.
參數
ba:ByteArray — ByteArray 16 bytes in length representing a 128-bit UID.
|
String — String representation of the UID, or null if an invalid
ByteArray is provided.
|
isUID | () | 方法 |
public static function isUID(uid:String):Boolean| 語言版本: | ActionScript 3.0 |
| 產品版本: | Flex 3 |
| 執行階段版本: | 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.
參數
uid:String — The value to test whether it is formatted as a UID.
|
Boolean — Returns true if the value is formatted as a UID.
|
toByteArray | () | 方法 |
public static function toByteArray(uid:String):ByteArray| 語言版本: | ActionScript 3.0 |
| 產品版本: | Flex 3 |
| 執行階段版本: | 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.
參數
uid:String — representing a 128-bit UID
|
ByteArray — ByteArray 16 bytes in length representing the 128-bits of the
UID or null if the uid could not be converted.
|
Tue Jun 12 2018, 03:47 PM Z