TreeNodeIterator Class

The TreeNodeIterator class traverses the child nodes of a tree node.

Syntax

class TreeNodeIterator extends Object

Run On

Called

Methods

	Method	Description
	cancelTimeOut	Cancels a previous method call to the setTimeOut method. (Inherited from Object.)
	equal	Determines whether the specified object is equal to the current one. (Inherited from Object.)
	getTimeOutTimerHandle	Returns the timer handle for the object. (Inherited from Object.)
	handle	Retrieves the handle of the class of the object. (Inherited from Object.)
	new	Initializes a new instance of the Object class. (Inherited from Object.)
	next	Retrieves the next element in the list of child nodes.
	notify	Releases the hold on an object that has called the wait method on this object. (Inherited from Object.)
	notifyAll	Releases a lock on the object that was issued by the wait method on this object. (Inherited from Object.)
	objectOnServer	Determines whether the object is on a server. (Inherited from Object.)
	owner	Returns the instance that owns the object. (Inherited from Object.)
	reset	Resets the iterator so that the next call to the next method returns the first child node in the list.
	setTimeOut	Sets up the scheduled execution of a specified method. (Inherited from Object.)
	toString	Returns a string that represents the current object. (Inherited from Object.)
	usageCount	Returns the current number of references, that is, the value of the reference counter, that the object has. (Inherited from Object.)
	wait	Pauses a process. (Inherited from Object.)
	xml	Returns an XML string that represents the current object. (Inherited from Object.)

Top

Examples

The following example prints the names of all child nodes of the root node.

static void example()  
{ 
    treeNode myTreeNode; 
    xInfo xi = new xInfo(); 
    void printChildNames (treeNode t) 
    { 
        treeNode child; 
        treenodeIterator it; 
        it = t.AOTiterator(); 
        child = it.next(); 
        while (child) 
        { 
            print child.treeNodeName(); 
            child = it.next(); 
        } 
    } 
    myTreeNode = xi.rootNode(); 
    printChildNames(myTreeNode); 
    pause; 
}

Inheritance Hierarchy

Object Class
  TreeNodeIterator Class