Package cz.vutbr.fit.layout.impl

Class DefaultTreeNode<T extends GenericTreeNode<T>>

java.lang.Object

cz.vutbr.fit.layout.impl.DefaultTreeNode<T>

All Implemented Interfaces:

GenericTreeNode<T>

Direct Known Subclasses:

DefaultLogicalArea, DefaultTreeContentRect

public class DefaultTreeNode<T extends GenericTreeNode<T>>
extends Object
implements GenericTreeNode<T>

A generic tree node used as a base for the Box and Area implementation.

Author:

burgetr

Constructor Summary

Constructors

Constructor	Description
DefaultTreeNode(Class<T> myType)

Method Summary

Modifier and Type	Method	Description
void	appendChild(T child)
void	appendChildren(List<T> list)
int	getDepth()
T	getChildAt(int index)
int	getChildCount()
List<T>	getChildren()
int	getIndex(T child)
int	getLeafCount()
T	getNextSibling()
T	getParent()
T	getPreviousSibling()
T	getRoot()
void	childrenChanged()	This method is called after some child nodes have been added or removed.
void	insertChild(T child, int index)
boolean	isLeaf()
boolean	isRoot()
void	removeAllChildren()
void	removeChild(int index)
void	removeChild(T child)
void	setParent(T parent)
void	setRoot(T root)

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultTreeNode

public DefaultTreeNode(Class<T> myType)

Method Detail

getParent

public T getParent()

Specified by:

getParent in interface GenericTreeNode<T extends GenericTreeNode<T>>

setParent

public void setParent(T parent)

Specified by:

setParent in interface GenericTreeNode<T extends GenericTreeNode<T>>

getRoot

public T getRoot()

Specified by:

getRoot in interface GenericTreeNode<T extends GenericTreeNode<T>>

setRoot

public void setRoot(T root)

Specified by:

setRoot in interface GenericTreeNode<T extends GenericTreeNode<T>>

isRoot

public boolean isRoot()

Specified by:

isRoot in interface GenericTreeNode<T extends GenericTreeNode<T>>

getChildren

public List<T> getChildren()

Specified by:

getChildren in interface GenericTreeNode<T extends GenericTreeNode<T>>

getChildCount

public int getChildCount()

Specified by:

getChildCount in interface GenericTreeNode<T extends GenericTreeNode<T>>

isLeaf

public boolean isLeaf()

Specified by:

isLeaf in interface GenericTreeNode<T extends GenericTreeNode<T>>

appendChild

public void appendChild(T child)

Specified by:

appendChild in interface GenericTreeNode<T extends GenericTreeNode<T>>

appendChildren

public void appendChildren(List<T> list)

Specified by:

appendChildren in interface GenericTreeNode<T extends GenericTreeNode<T>>

insertChild

public void insertChild(T child,
                        int index)
                 throws IndexOutOfBoundsException

Specified by:

insertChild in interface GenericTreeNode<T extends GenericTreeNode<T>>

Throws:

IndexOutOfBoundsException

removeAllChildren

public void removeAllChildren()

Specified by:

removeAllChildren in interface GenericTreeNode<T extends GenericTreeNode<T>>

removeChild

public void removeChild(int index)
                 throws IndexOutOfBoundsException

Specified by:

removeChild in interface GenericTreeNode<T extends GenericTreeNode<T>>

Throws:

IndexOutOfBoundsException

removeChild

public void removeChild(T child)
                 throws IllegalArgumentException

Specified by:

removeChild in interface GenericTreeNode<T extends GenericTreeNode<T>>

Throws:

IllegalArgumentException

getChildAt

public T getChildAt(int index)
             throws IndexOutOfBoundsException

Specified by:

getChildAt in interface GenericTreeNode<T extends GenericTreeNode<T>>

Throws:

IndexOutOfBoundsException

getIndex

public int getIndex(T child)

Specified by:

getIndex in interface GenericTreeNode<T extends GenericTreeNode<T>>

getPreviousSibling

public T getPreviousSibling()

Specified by:

getPreviousSibling in interface GenericTreeNode<T extends GenericTreeNode<T>>

getNextSibling

public T getNextSibling()

Specified by:

getNextSibling in interface GenericTreeNode<T extends GenericTreeNode<T>>

getDepth

public int getDepth()

Specified by:

getDepth in interface GenericTreeNode<T extends GenericTreeNode<T>>

getLeafCount

public int getLeafCount()

Specified by:

getLeafCount in interface GenericTreeNode<T extends GenericTreeNode<T>>

childrenChanged

public void childrenChanged()

This method is called after some child nodes have been added or removed. Subclasses may override this method in order to update their own internal structures.

Specified by:

childrenChanged in interface GenericTreeNode<T extends GenericTreeNode<T>>