Varien_Db_Tree_NodeSet Class Reference

List of all members.

Public Member Functions

__construct ()

addNode (Varien_Db_Tree_Node $node)

count ()

valid ()

next ()

key ()

current ()

rewind ()

Detailed Description

TODO implements iterators

Definition at line 32 of file NodeSet.php.

Constructor & Destructor Documentation

__construct ( )

Definition at line 39 of file NodeSet.php.

00039                            {
00040         $this->_nodes = array();
00041         $this->_current = 0;
00042         $this->_currentNode = 0;
00043         $this->count = 0;
00044     }

Member Function Documentation

addNode ( Varien_Db_Tree_Node $ node )

Definition at line 48 of file NodeSet.php.

00048                                                 {
00049         $this->_nodes[$this->_currentNode] = $node;
00050         $this->count++;
00051         return ++$this->_currentNode;
00052     }

count ( )

Definition at line 54 of file NodeSet.php.

00054                      {
00055         return $this->count;
00056     }

current ( )

Definition at line 76 of file NodeSet.php.

00076                        {
00077         return $this->_nodes[$this->_current];
00078     }

key ( )

Definition at line 71 of file NodeSet.php.

00071                    {
00072         return $this->_current;
00073     }

next ( )

Definition at line 63 of file NodeSet.php.

00063                     {
00064         if ($this->_current > $this->_currentNode) {
00065             return false;
00066         } else {
00067             return  $this->_current++;
00068         }
00069     }

rewind ( )

Definition at line 80 of file NodeSet.php.

00080                       {
00081         $this->_current = 0;
00082     }

valid ( )

Definition at line 59 of file NodeSet.php.

00059                      {
00060         return  isset($this->_nodes[$this->_current]);
00061     }

The documentation for this class was generated from the following file:

lib/Varien/Db/Tree/NodeSet.php


Public Member Functions
	__construct ()
	addNode (Varien_Db_Tree_Node $node)
	count ()
	valid ()
	next ()
	key ()
	current ()
	rewind ()