net.rim.device.api.collection
Interface ReadableTree

All Superinterfaces:

Collection

public interface ReadableTree
extends Collection

Provides read access to a tree-type collection.

Method Summary
boolean	allowsChildren() Determines if this node allows children.
Enumeration	children() Retrieves an enumeration of all of the immediate children nodes.
ReadableTree	getParent() Retrieves the parent node.
boolean	hasChildren() Determines if this node has children.

Method Detail

children

Enumeration children()

Retrieves an enumeration of all of the immediate children nodes.

Returns:

Enumeration of all the immediate children.

getParent

ReadableTree getParent()

Retrieves the parent node.

Returns:

Parent node.

hasChildren

boolean hasChildren()

Determines if this node has children.

Returns:

True if this node has children; otherwise, false.

allowsChildren

boolean allowsChildren()

Determines if this node allows children.

Returns:

True if this node permits children; otherwise, false.