- All Superinterfaces:
TreeNode
- All Known Implementing Classes:
DefaultMutableTreeNode
,JTree.DynamicUtilTreeNode
Defines the requirements for a tree node object that can change --
by adding or removing child nodes, or by changing the contents
of a user object stored in the node.
- See Also:
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Method Summary
Modifier and TypeMethodDescriptionvoid
insert
(MutableTreeNode child, int index) Addschild
to the receiver atindex
.void
remove
(int index) Removes the child atindex
from the receiver.void
remove
(MutableTreeNode node) Removesnode
from the receiver.void
Removes the receiver from its parent.void
setParent
(MutableTreeNode newParent) Sets the parent of the receiver tonewParent
.void
setUserObject
(Object object) Resets the user object of the receiver toobject
.Methods declared in interface javax.swing.tree.TreeNode
children, getAllowsChildren, getChildAt, getChildCount, getIndex, getParent, isLeaf
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Method Details
-
insert
Addschild
to the receiver atindex
.child
will be messaged withsetParent
.- Parameters:
child
- node to be addedindex
- index of the receiver
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remove
void remove(int index) Removes the child atindex
from the receiver.- Parameters:
index
- index of child to be removed
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remove
Removesnode
from the receiver.setParent
will be messaged onnode
.- Parameters:
node
- node to be removed from the receiver
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setUserObject
Resets the user object of the receiver toobject
.- Parameters:
object
- object to be set as a receiver
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removeFromParent
void removeFromParent()Removes the receiver from its parent. -
setParent
Sets the parent of the receiver tonewParent
.- Parameters:
newParent
- node to be set as parent of the receiver
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