OOPS data structures.

Data Structures
class	zItem
	zItem Class Constructs a Node of a Linked List or a tree More...
class	zList
	Linked List Class. More...
class	zTree
class	zVect
	Implementation of Vector by Using Linked List. More...
class	zVectIterator
Functions
	typeId ($var)
	ofType ($var, $typeName)
	ofPolymorphicType ($var, $className)

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Detailed Description

This Module fullfills the necessity of Object Oriented approach to different Data Structure. Which can be used if required. such as Linked list, Tree, Vector. Map etc..

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Function Documentation

ofPolymorphicType( mixed $var, mixed $className )

Checks wheather the Object is of given Polymorphic type or not. e.g. you can use it like ofPolymorphicType('zigController', 'zCore');

Parameters:

	$var	the variable who's datatype you want to know.
	$typeName	string datatype with Which you want to match/compare

Returns:

boolean

Definition at line 34 of file type.php.

References typeId().

Referenced by zItem::setParent().

Show Source

                                            {
  if($classType = get_class($var)){
    if($className == $classType)return true;
    //{ get Parent Class's List of $var
    $parentClassList = array();
    $parentClassName = get_class($var);
    while($parentClassName = get_parent_class($parentClassName)){
      $parentClassList[] = strtolower($parentClassName);
    }
    //}
    return in_array(strtolower($className), $parentClassList);
  }else{
    return (strtolower(typeId($var)) == strtolower($className));
  }
}

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ofType( mixed $var, string $typeName )

Checks wheather the variable is of given datatype or not. e.g. you can use it like ofType("Hello World", "string")

Parameters:

	$var	the variable who's datatype you want to know.
	$typeName	datatype with Which you want to match/compare

Returns:

boolean

Definition at line 24 of file type.php.

References typeId().

Referenced by zItem::setData(), and zItem::setNext().

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                                {
  return (strtolower(typeId($var)) == strtolower($typeName));
}

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typeId( mixed $var ) 

Returns the datatype of a Variable as a String.

Parameters:

$var

the variable who's datatype you want to know.

Returns:

string.

Definition at line 13 of file type.php.

Referenced by zItem::isDataValid(), ofPolymorphicType(), ofType(), zItem::setData(), zItem::setNext(), and zItem::setParent().

Show Source

                     {
  if($classType = get_class($var))return $classType;
  return gettype($var);
}

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