Packagespark.validators.supportClasses
Classpublic class GlobalizationUtils
InheritanceGlobalizationUtils Inheritance Object

Language Version : ActionScript 3.0
Product Version : Flex 4.5
Runtime Versions : Flash Player 10.1, AIR 2.5

GlobalizationUtils is a class containing Unicode related functionality not supported directly in Flex or ActionScript.

This class contains the utility routines needed for all Validators. Examples of typical routines are checking for unicode white space, trimming all spaces in a string at the beginning and end.


Public Methods
 MethodDefined By
  
isDigit(ccode:uint):Boolean
[static] Return true if a codepoint is a numeric digit.
GlobalizationUtils
  
isLeadingSurrogate(ccode:uint):Boolean
[static] Return true if a codepoint is a leading surrogate.
GlobalizationUtils
  
isTrailingSurrogate(ccode:uint):Boolean
[static] Return true if a codepoint is a trailing surrogate.
GlobalizationUtils
  
isWhiteSpace(ccode:uint):Boolean
[static] Return true if a codepoint is a white space character.
GlobalizationUtils
  
surrogateToUTF32(c0:uint, c1:uint):uint
[static] Convert a surrogate pair to UTF32.
GlobalizationUtils
  
trim(input:String):String
[static] Removes leading and trailing white space characters.
GlobalizationUtils
Method Detail
isDigit()method
public static function isDigit(ccode:uint):Boolean

Language Version : ActionScript 3.0
Product Version : Flex 4.5
Runtime Versions : Flash Player 10.1, AIR 2.5

Return true if a codepoint is a numeric digit. Supported digits are listed in flash.globalization.NationalDigitsType.

Parameters

ccode:uint — input codepoint

Returns
Boolean — true if a codepoint is a numeric digit.
isLeadingSurrogate()method 
public static function isLeadingSurrogate(ccode:uint):Boolean

Language Version : ActionScript 3.0
Product Version : Flex 4.5
Runtime Versions : Flash Player 10.1, AIR 2.5

Return true if a codepoint is a leading surrogate.

Parameters

ccode:uint — The input codepoint.

Returns
Boolean — true if a codepoint is a leading surrogate, and false if not.
isTrailingSurrogate()method 
public static function isTrailingSurrogate(ccode:uint):Boolean

Language Version : ActionScript 3.0
Product Version : Flex 4.5
Runtime Versions : Flash Player 10.1, AIR 2.5

Return true if a codepoint is a trailing surrogate.

Parameters

ccode:uint — The input codepoint.

Returns
Boolean — true if a codepoint is a trailing surrogate, and false if not.
isWhiteSpace()method 
public static function isWhiteSpace(ccode:uint):Boolean

Language Version : ActionScript 3.0
Product Version : Flex 4.5
Runtime Versions : Flash Player 10.1, AIR 2.5

Return true if a codepoint is a white space character. Supports all unicode white space characters.

The unicode supported white spaces are: 

      ASCII_SPACE (0x20)
      NO_BREAK_SPACE (0xA0)
      UNICODE_OGHAM_SPACE_MARK (0x1680)
      Unicode spaces 0x2000 - 0x200B
      UNICODE_NARROW_NOBREAK_SPACE (0x202F)
      UNICODE_MEDIUM_MATHEMATICAL_SPACE (0x205F)
      UNICODE_IDEOGRAPHIC_SPACE (0x3000)
      UNICODE_ZEROWIDTH_NOBREAK_SPACE (0xFEFF)

Parameters

ccode:uint — The input codepoint.

Returns
Boolean — true if a codepoint is a white space character, and false if not.
surrogateToUTF32()method 
public static function surrogateToUTF32(c0:uint, c1:uint):uint

Language Version : ActionScript 3.0
Product Version : Flex 4.5
Runtime Versions : Flash Player 10.1, AIR 2.5

Convert a surrogate pair to UTF32.

Parameters

c0:uint — High surrogate.
 
c1:uint — Low surrogate.

Returns
uint — The UTF32 equivalent.
trim()method 
public static function trim(input:String):String

Language Version : ActionScript 3.0
Product Version : Flex 4.5
Runtime Versions : Flash Player 10.1, AIR 2.5

Removes leading and trailing white space characters.

Parameters

input:String — Input string to process.

Returns
String — String after removing leading and trailing white space characters.



The Apache Software Foundation

Wed Mar 25 2015, 07:57 PM +01:00