Packageorg.spicefactory.lib.util
Classpublic class ArrayUtil

Static utility methods for Arrays.


Public Methods
 MethodDefined by
  
contains(arr:Array, element:*):Boolean
[static] Checks whether the Array contains the specified element.
ArrayUtil
  
indexOf(arr:Array, element:*):int
[static] Returns the index of the first occurence of the specified element in the Array or -1 if the Array does not contain that element.
ArrayUtil
  
lastIndexOf(arr:Array, element:*):int
[static] Returns the index of the last occurence of the specified element in the Array or -1 if the Array does not contain that element.
ArrayUtil
  
remove(arr:Array, element:*):Boolean
[static] Removes the specified instance from the Array.
ArrayUtil
Method detail
contains()method
public static function contains(arr:Array, element:*):Boolean

Checks whether the Array contains the specified element.

Parameters
arr:Array — the Array to examine
 
element:* — the element to look for

Returns
Boolean — true if the Array contains the specified element
indexOf()method 
public static function indexOf(arr:Array, element:*):int

Returns the index of the first occurence of the specified element in the Array or -1 if the Array does not contain that element.

Parameters
arr:Array — the Array to examine
 
element:* — the element to return the index for

Returns
int — the zero-based index of the first occurence of the specified element or -1 if the Array does not contain that element
lastIndexOf()method 
public static function lastIndexOf(arr:Array, element:*):int

Returns the index of the last occurence of the specified element in the Array or -1 if the Array does not contain that element.

Parameters
arr:Array — the Array to examine
 
element:* — the element to return the index for

Returns
int — the zero-based index of the last occurence of the specified element or -1 if the Array does not contain that element
remove()method 
public static function remove(arr:Array, element:*):Boolean

Removes the specified instance from the Array.

Parameters
arr:Array — the Array to remove the element from
 
element:* — the element to remove

Returns
Boolean — true if the Array contained the specified element