org.expasy.jpl.commons.collection.tree
Interface TreeView<T>

Type Parameters:

T - the node type.

All Known Subinterfaces:

TreeNode<T>

All Known Implementing Classes:

TreeNodeImpl, TreeViewImpl

public interface TreeView<T>

A TreeView interface should be implemented by any tree like structured read-only node.

Version:

1.0

Author:

nikitin

Method Summary

TreeView<T>	getChildAt(int index)
List<? extends TreeView<T>>	getChildren()
T	getData()
Set<? extends TreeView<T>>	getLeaves()
Set<? extends TreeView<T>>	getNodes()
int	getNumberOfChildren()
TreeView<T>	getParent()
boolean	isLeave()
boolean	isRoot()

Method Detail

getParent

TreeView<T> getParent()

Returns:

the parent node.

getChildren

List<? extends TreeView<T>> getChildren()

Returns:

the direct children of the node.

getLeaves

Set<? extends TreeView<T>> getLeaves()

Returns:

the tree leaves.

getNodes

Set<? extends TreeView<T>> getNodes()

Returns:

the tree nodes.

getNumberOfChildren

int getNumberOfChildren()

Returns:

the number of children of this node.

isRoot

boolean isRoot()

Returns:

true if root node.

isLeave

boolean isLeave()

Returns:

the parent node.

getChildAt

TreeView<T> getChildAt(int index)

Returns:

the child node at index.

getData

T getData()

Returns:

the node data.