Interface TreeSelectionModel<T>

Type Parameters:
T - type of node
All Known Implementing Classes:
DefaultTreeSelectionModel

public interface TreeSelectionModel<T>
Tracks which leaf nodes of a TreeModel are currently selected. The default implementation simply stores a set of unique node ids to identify selected nodes. The selection model is updated whenever the user clicks on the label for a leaf node. In the future, new methods may be added that will support selection of folders as well as leafs, and define the rules for how selections and de-selections propagate down to children or up to parents.
Since:
5.3
See Also:
  • Method Summary

    Modifier and Type
    Method
    Description
    void
    Clears the selection.
    boolean
    Returns true, if the given node is selected.
    void
    select(TreeNode<T> node)
    Selects a node.
    void
    Unselects a node.
  • Method Details

    • isSelected

      boolean isSelected(TreeNode<T> node)
      Returns true, if the given node is selected.
      Parameters:
      node - node to check
    • select

      void select(TreeNode<T> node)
      Selects a node.
      Parameters:
      node - node to select
    • unselect

      void unselect(TreeNode<T> node)
      Unselects a node.
      Parameters:
      node - node to unselect
    • clear

      void clear()
      Clears the selection.