Package eu.bandm.tools.util

Class SwingForester.Leaf

java.lang.Object

eu.bandm.tools.util.SwingForester.TreeProxy

eu.bandm.tools.util.SwingForester.Leaf

All Implemented Interfaces:

TreeNode

Enclosing class:

SwingForester

public final class SwingForester.Leaf
extends SwingForester.TreeProxy

Tree node with no sub-nodes, representing a field of primitive type. (Or of reference type, when no internal information shall be displayed.)

Field Summary

Fields inherited from class eu.bandm.tools.util.SwingForester.TreeProxy

label, parent, source

Constructor Summary

Constructors

Constructor	Description
Leaf(@Opt TreeNode parent, @Opt String label, Object source)	Only constructor.

Method Summary

Modifier and Type	Method	Description
Enumeration<TreeNode>	children()	.
boolean	getAllowsChildren()	.
TreeNode	getChildAt(int index)	Must never be called.
int	getChildCount()	.
int	getIndex(TreeNode child)	.
boolean	isLeaf()	.
String	valueToString()	Deliver the string represetnation of the value field, but replaced for html print-out, see SwingForester.setHTML(boolean).

Methods inherited from class eu.bandm.tools.util.SwingForester.TreeProxy

getLabel, getParent, getSource, toString

Methods inherited from class java.lang.Object

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

Constructor Details

Leaf

public Leaf(@Opt
 @Opt TreeNode parent,
 @Opt
 @Opt String label,
 Object source)

Only constructor.

Parameters:

parent - the tree node under which the new node will be placed (only null for top-most node)

label - the visible label text

source - the object to display, in most cases simply a boxed primitiv value.

Method Details

valueToString

public String valueToString()

Deliver the string represetnation of the value field, but replaced for html print-out, see SwingForester.setHTML(boolean).

Specified by:

valueToString in class SwingForester.TreeProxy

getChildAt

public TreeNode getChildAt(int index)

Must never be called.

Throws:

UnsupportedOperationException

getChildCount

public int getChildCount()

. Returns constantly zero.

getIndex

public int getIndex(TreeNode child)

. Returns constantly -1.

getAllowsChildren

public boolean getAllowsChildren()

. Returns constantly false.

isLeaf

public boolean isLeaf()

. Returns constantly true.

children

public Enumeration<TreeNode> children()

. Returns constantly an empty collection.