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spark.validators.supportClasses 

GlobalizationUtils  - AS3 Flex
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 Properties
 PropertyDefined By
 Inheritedconstructor : Object
A reference to the class object or constructor function for a given object instance.
Object
Public Methods
 MethodDefined By
 Inherited
hasOwnProperty(name:String):Boolean
Indicates whether an object has a specified property defined.
Object
  
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
 Inherited
isPrototypeOf(theClass:Object):Boolean
Indicates whether an instance of the Object class is in the prototype chain of the object specified as the parameter.
Object
  
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
 Inherited
propertyIsEnumerable(name:String):Boolean
Indicates whether the specified property exists and is enumerable.
Object
 Inherited
setPropertyIsEnumerable(name:String, isEnum:Boolean = true):void
Sets the availability of a dynamic property for loop operations.
Object
  
surrogateToUTF32(c0:uint, c1:uint):uint
[static] Convert a surrogate pair to UTF32.
GlobalizationUtils
 Inherited
toLocaleString():String
Returns the string representation of this object, formatted according to locale-specific conventions.
Object
 Inherited
toString():String
Returns the string representation of the specified object.
Object
  
trim(input:String):String
[static] Removes leading and trailing white space characters.
GlobalizationUtils
 Inherited
valueOf():Object
Returns the primitive value of the specified object.
Object
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.



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