Packagefever.utils
Classpublic final class StringUtil

String methods



Public Methods
 MethodDefined by
  
areEqual(source1:String, source2:String, caseSensitive:Boolean = false):Boolean
[static] Returns true is 2 passed string are equals.
StringUtil
  
contains(source:String, search:String):Boolean
[static] Returns true if passed-in search string is contained on passed-in source one.
StringUtil
  
finishWithChar(source:String, end:String, check:Boolean):String
[static] Forces the passed-in source to finish with end character.
StringUtil
  
formatNumber(num:Number, l:Number, char:String, right:Boolean):String
[static]
StringUtil
  
insertAt(source:String, index:int, insert:String):String
[static] Inserts passed-in insert string at index position in source string.
StringUtil
  
isEndingWith(source:String, search:String):Boolean
[static] Returns true if passed-in source ends with passed-in search string.
StringUtil
  
isStartingWith(source:String, search:String):Boolean
[static] Returns true if passed-in source starts with passed-in search string.
StringUtil
  
isValid(source:String):Boolean
[static] Returns true if source is a valid string.
StringUtil
  
isWhiteSpace(char:String):Boolean
[static] Returns true if the specified string is a single space, tab, return, or newline character.
StringUtil
  
leftTrim(source:String, chars:String):String
[static] Removes all empty characters, defined in StringUtil.EMPTY_CHARS property, at the beginning of the passed-in source string.
StringUtil
  
multiply(source:String, n:Number):String
[static] Multiply passed-in source, n times.
StringUtil
  
remove(source:String, toRemove:String):String
[static] Removes passed-in remvove substring from source string.
StringUtil
  
removeAt(source:String, index:int):String
[static] Removes character at passed-in index position.
StringUtil
  
replaceAt(source:String, index:Number, replaceWith:String):String
[static] Replaced character defined at index position in source string with passed-in replaceWith substring.
StringUtil
  
reverse(source:String):String
[static] Reverses the passed-in source string.
StringUtil
  
rightTrim(source:String, chars:String):String
[static] Removes all empty characters, defined in StringUtil.EMPTY_CHARS property, at the end of the passed-in source string.
StringUtil
  
startWithChar(source:String, start:String, check:Boolean):String
[static] Forces the passed-in source to starts with start character.
StringUtil
  
substitute(source:String, ... rest):String
[static] Substitutes "{n}" tokens within the specified string with their respective arguments passed in.
StringUtil
  
substituteByArray(source:String, array:Array):String
[static] Substitutes "{n}" tokens within the specified string with passed-in array collection.
StringUtil
  
summarise(source:String, charLength:Number, removeLineBreak:Boolean = false):String
[static] Summarizes passed source using charLength chars length limit.
StringUtil
  
summariseWord(source:String, wordLength:Number, removeLineBreak:Boolean = false):String
[static] Summarizes passed source using wordLength words length limit.
StringUtil
  
trim(source:String, chars:String):String
[static] Removes all empty characters, defined in StringUtil.EMPTY_CHARS property, at the beginning and end of the passed-in source string.
StringUtil
  
uppercaseFirst(source:String):String
[static] Capitalizes the first letter of passed-in source string.
StringUtil
  
uppercaseWords(source:String):String
[static] Capitalizes the first character of every word in the passed-in source.
StringUtil
Public Constants
 ConstantDefined by
  EMPTY_CHARS : String = " "
[static] Defines default empty characters values
StringUtil
Method detail
areEqual()method
public static function areEqual(source1:String, source2:String, caseSensitive:Boolean = false):Boolean

Returns true is 2 passed string are equals.

Use passed-in caseSensitive argument to use case sensitive test.

Parameters
source1:String — First string
 
source2:String — Second string to compare
 
caseSensitive:Boolean (default = false) — (optional) true to enable case sensitive test, otherwise false

Returns
Boolean
contains()method 
public static function contains(source:String, search:String):Boolean

Returns true if passed-in search string is contained on passed-in source one.

Parameters
source:String
 
search:String

Returns
Boolean
finishWithChar()method 
public static function finishWithChar(source:String, end:String, check:Boolean):String

Forces the passed-in source to finish with end character.

Use check parameter to 'rightTrim' the source before. Parameters

source:String
 
end:String
 
check:Boolean

Returns
String
formatNumber()method 
public static function formatNumber(num:Number, l:Number, char:String, right:Boolean):String

Parameters
num:Number
 
l:Number
 
char:String
 
right:Boolean

Returns
String

Example
   
   var n : Number = 6;
   var result : String = StringUtil.formatNumber( n, 3, '0' );
   
   //result == 006
   

insertAt()method 
public static function insertAt(source:String, index:int, insert:String):String

Inserts passed-in insert string at index position in source string.

Parameters
source:String — String to parse
 
index:int — Position
 
insert:String — String to insert in source string

Returns
String
isEndingWith()method 
public static function isEndingWith(source:String, search:String):Boolean

Returns true if passed-in source ends with passed-in search string.

Parameters
source:String — string to evaluate
 
search:String — search string

Returns
Boolean
isStartingWith()method 
public static function isStartingWith(source:String, search:String):Boolean

Returns true if passed-in source starts with passed-in search string.

Parameters
source:String — string to evaluate
 
search:String — search string

Returns
Boolean
isValid()method 
public static function isValid(source:String):Boolean

Returns true if source is a valid string.

Parameters
source:String

Returns
Boolean
isWhiteSpace()method 
public static function isWhiteSpace(char:String):Boolean

Returns true if the specified string is a single space, tab, return, or newline character.

Parameters
char:String — String to test

Returns
Boolean
leftTrim()method 
public static function leftTrim(source:String, chars:String):String

Removes all empty characters, defined in StringUtil.EMPTY_CHARS property, at the beginning of the passed-in source string.

Parameters
source:String — Source string
 
chars:String — Character list to trim.

Returns
String
multiply()method 
public static function multiply(source:String, n:Number):String

Multiply passed-in source, n times.

Parameters
source:String
 
n:Number

Returns
String
remove()method 
public static function remove(source:String, toRemove:String):String

Removes passed-in remvove substring from source string.

Parameters
source:String — String to parse
 
toRemove:String — String to remove

Returns
String
removeAt()method 
public static function removeAt(source:String, index:int):String

Removes character at passed-in index position.

Parameters
source:String — String to parse
 
index:int — Position

Returns
String
replaceAt()method 
public static function replaceAt(source:String, index:Number, replaceWith:String):String

Replaced character defined at index position in source string with passed-in replaceWith substring.

Parameters
source:String — String to parse
 
index:Number — Position
 
replaceWith:String — String to insert

Returns
String
reverse()method 
public static function reverse(source:String):String

Reverses the passed-in source string.

Parameters
source:String — source string

Returns
String
rightTrim()method 
public static function rightTrim(source:String, chars:String):String

Removes all empty characters, defined in StringUtil.EMPTY_CHARS property, at the end of the passed-in source string.

Parameters
source:String — Source string
 
chars:String — Character list to trim.

Returns
String
startWithChar()method 
public static function startWithChar(source:String, start:String, check:Boolean):String

Forces the passed-in source to starts with start character.

Use check parameter to 'leftTrim' the source before. Parameters

source:String
 
start:String
 
check:Boolean

Returns
String
substitute()method 
public static function substitute(source:String, ... rest):String

Substitutes "{n}" tokens within the specified string with their respective arguments passed in.

Parameters
source:String — String to parse
 
... rest — to use for substitution.

Returns
String
substituteByArray()method 
public static function substituteByArray(source:String, array:Array):String

Substitutes "{n}" tokens within the specified string with passed-in array collection.

Parameters
source:String — String to parse
 
array:Array — Content to use for substitution.

Returns
String
summarise()method 
public static function summarise(source:String, charLength:Number, removeLineBreak:Boolean = false):String

Summarizes passed source using charLength chars length limit.

This method use character to build the summary. Parameters

source:String — Source string
 
charLength:Number — Chars count limit
 
removeLineBreak:Boolean (default = false)true to remove all break line in source string
( default is false )

Returns
String
summariseWord()method 
public static function summariseWord(source:String, wordLength:Number, removeLineBreak:Boolean = false):String

Summarizes passed source using wordLength words length limit.

This method use word to build the summary.

Parameters
source:String — Source string
 
wordLength:Number — Words count limit
 
removeLineBreak:Boolean (default = false)true to remove all break line in source string
( default is false )

Returns
String
trim()method 
public static function trim(source:String, chars:String):String

Removes all empty characters, defined in StringUtil.EMPTY_CHARS property, at the beginning and end of the passed-in source string.

Parameters
source:String — Source string
 
chars:String — Character list to trim

Returns
String
uppercaseFirst()method 
public static function uppercaseFirst(source:String):String

Capitalizes the first letter of passed-in source string.

Parameters
source:String

Returns
String
uppercaseWords()method 
public static function uppercaseWords(source:String):String

Capitalizes the first character of every word in the passed-in source.

Parameters
source:String

Returns
String
Constant detail
EMPTY_CHARSconstant
public static const EMPTY_CHARS:String = " "

Defines default empty characters values





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