org.squashtest.tm.domain.library.structures

Class TreeNode<IDENT,T extends TreeNode<IDENT,T>>

java.lang.Object

org.squashtest.tm.domain.library.structures.TreeNode<IDENT,T>

Type Parameters:

T - the type of the actual subclass.

Direct Known Subclasses:

LibraryTree.SimpleNode

public abstract class TreeNode<IDENT,T extends TreeNode<IDENT,T>>
extends Object

Please read also LibraryTree.

TreeNode is the type of node used by a LibraryTree. A TreeNode maintains informations regarding its position in the tree, ie its parent node, its layer/depth etc. Each node is identified by a key, that will be used to identify each node uniquely.

Subclasses of TreeNode should be genericized Enum-style, i.e. generics of themselves, and implement updateWith(TreeNode).

Author:

bsiri

Constructor Summary

Constructors

Constructor and Description
TreeNode()
TreeNode(IDENT key)

Method Summary

Methods

Modifier and Type	Method and Description
List<T>	getChildren()
IDENT	getKey()
T	getParent()
void	setKey(IDENT key)
protected abstract void	updateWith(T newData) strongly recommended to override/specialize that method when you subtype that class.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

TreeNode

public TreeNode()

TreeNode

public TreeNode(IDENT key)

Method Detail

getChildren

public List<T> getChildren()

Returns:

the children nodes of this node.

getParent

public T getParent()

getKey

public IDENT getKey()

setKey

public void setKey(IDENT key)

updateWith

protected abstract void updateWith(T newData)

strongly recommended to override/specialize that method when you subtype that class.

Parameters:

newData -