Interface MutableTreeNode
- All Superinterfaces:
-
TreeNode
- All Known Implementing Classes:
-
DefaultMutableTreeNode,JTree.DynamicUtilTreeNode
public interface MutableTreeNode extends TreeNode
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:
-
DefaultMutableTreeNode,JTree
Methods
| Modifier and Type | Method | Description |
|---|---|---|
void |
insert(MutableTreeNode child, int index) |
Adds |
void |
remove(int index) |
Removes the child at |
void |
remove(MutableTreeNode node) |
Removes |
void |
removeFromParent() |
Removes the receiver from its parent. |
void |
setParent(MutableTreeNode newParent) |
Sets the parent of the receiver to |
void |
setUserObject(Object object) |
Resets the user object of the receiver to |
Methods declared in interface javax.swing.tree.TreeNode
children, getAllowsChildren, getChildAt, getChildCount, getIndex, getParent, isLeaf
Methods
insert
void insert(MutableTreeNode child,
int index)
Adds child to the receiver at index. child will be messaged with setParent.
- Parameters:
-
child- node to be added -
index- index of the receiver
remove
void remove(int index)
Removes the child at index from the receiver.
- Parameters:
-
index- index of child to be removed
remove
void remove(MutableTreeNode node)
Removes node from the receiver. setParent will be messaged on node.
- Parameters:
-
node- node to be removed from the receiver
setUserObject
void setUserObject(Object object)
Resets the user object of the receiver to object.
- Parameters:
-
object- object to be set as a receiver
removeFromParent
void removeFromParent()
Removes the receiver from its parent.
setParent
void setParent(MutableTreeNode newParent)
Sets the parent of the receiver to newParent.
- Parameters:
-
newParent- node to be set as parent of the receiver
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https://docs.oracle.com/en/java/javase/11/docs/api/java.desktop/javax/swing/tree/MutableTreeNode.html
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