All Known Subinterfaces:

MutableTreeNode

All Known Implementing Classes:

AbstractDocument.AbstractElement, AbstractDocument.BranchElement, AbstractDocument.LeafElement, DefaultMutableTreeNode, DefaultStyledDocument.SectionElement, HTMLDocument.BlockElement, HTMLDocument.RunElement, JTree.DynamicUtilTreeNode

public interface TreeNode

• Method Summary

  All Methods

  Modifier and Type	Method	Description
  Enumeration	children ()	Returns the children of the receiver as an Enumeration.
  boolean	getAllowsChildren ()	Returns true if the receiver allows children.
  TreeNode	getChildAt (int childIndex)	Returns the child TreeNode at index childIndex.
  int	getChildCount ()	Returns the number of children TreeNodes the receiver contains.
  int	getIndex (TreeNode node)	Returns the index of node in the receivers children.
  TreeNode	getParent ()	Returns the parent TreeNode of the receiver.
  boolean	isLeaf ()	Returns true if the receiver is a leaf.

• Method Detail

  • getChildAt

    TreeNode getChildAt(int childIndex)

    Returns the child TreeNode at index childIndex.

  • getChildCount

    int getChildCount()

    Returns the number of children TreeNodes the receiver contains.

  • getParent

    TreeNode getParent()

    Returns the parent TreeNode of the receiver.

  • getIndex

    int getIndex(TreeNode node)

    Returns the index of node in the receivers children. If the receiver does not contain node, -1 will be returned.

  • getAllowsChildren

    boolean getAllowsChildren()

    Returns true if the receiver allows children.

  • isLeaf

    boolean isLeaf()

    Returns true if the receiver is a leaf.

  • children

    Enumeration children()

    Returns the children of the receiver as an Enumeration.