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Interface dtai.gwt.TreeItem

public interface TreeItem
Objects of the TreeItem class hold the pertinent information about TreeViewGadget objects, such as name, attributes, etc.


Method Index

 o getArg()
Returns arg.
 o getGadget()
getGadget
 o getLevel()
getLevel
 o getParent()
getParent
 o getRoot()
getRoot
 o getTreePanel()
getTreePanel
 o getVisibleCount()
get the number of visible items including this item and any visible descendents
 o isSelected()
isSelected
 o isShowing()
isShowing
 o setArg(Object)
Sets arg.
 o setParent(TreeNode)
setParent
 o setTreePanel(TreePanel)
setTreePanel

Methods

 o setParent
 public abstract void setParent(TreeNode parent)
setParent

Parameters:
parent - parent of this TreeItem
 o getParent
 public abstract TreeNode getParent()
getParent

Returns:
TreeNode
 o getLevel
 public abstract int getLevel()
getLevel

Returns:
int
 o getRoot
 public abstract TreeItem getRoot()
getRoot

Returns:
TreeItem
 o getArg
 public abstract Object getArg()
Returns arg.

Returns:
arg.
 o setArg
 public abstract void setArg(Object arg)
Sets arg.

Parameters:
arg - new value for arg
 o setTreePanel
 public abstract void setTreePanel(TreePanel treePanel)
setTreePanel

Parameters:
treePanel - the Panel this TreeItem is on
 o getTreePanel
 public abstract TreePanel getTreePanel()
getTreePanel

Returns:
TreePanel
 o getGadget
 public abstract Gadget getGadget()
getGadget

Returns:
Gadget
 o isSelected
 public abstract boolean isSelected()
isSelected

Returns:
true if the gadget is selected
 o isShowing
 public abstract boolean isShowing()
isShowing

Returns:
true if there is no parent, or if the parent and ancestors are expanded
 o getVisibleCount
 public abstract int getVisibleCount()
get the number of visible items including this item and any visible descendents

Returns:
int

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