TreeCellEditor (Java SE 22 & JDK 22)
Description: declaration: module: java.desktop, package: javax.swing.tree, interface: TreeCellEditor
Keywords: javax.swing.tree.TreeCellEditor interface

Module java.desktop
Package javax.swing.tree

# Interface TreeCellEditor

All Superinterfaces:
  `CellEditor`

All Known Implementing Classes:
  `DefaultCellEditor`, `DefaultTreeCellEditor`

public interface TreeCellEditor extends CellEditor
Adds to CellEditor the extensions necessary to configure an editor in a tree.

See Also:
  - `JTree`

- ## Method Summary

  Modifier and Type
  Method
  Description
  `Component`
  `getTreeCellEditorComponent(JTree tree, Object value, boolean isSelected, boolean expanded, boolean leaf, int row)`
  Sets an initial value for the editor.

  ### Methods declared in interface javax.swing.CellEditor

  `addCellEditorListener, cancelCellEditing, getCellEditorValue, isCellEditable, removeCellEditorListener, shouldSelectCell, stopCellEditing`

- ## Method Details

  - ### getTreeCellEditorComponent

    Component getTreeCellEditorComponent(JTree tree, Object value, boolean isSelected, boolean expanded, boolean leaf, int row)
    Sets an initial value for the editor. This will cause the editor to stopEditing and lose any partially edited value if the editor is editing when this method is called.

    Returns the component that should be added to the client's Component hierarchy. Once installed in the client's hierarchy this component will then be able to draw and receive user input.

    Parameters:
      `tree` - the JTree that is asking the editor to edit; this parameter can be null
      `value` - the value of the cell to be edited
      `isSelected` - true if the cell is to be rendered with selection highlighting
      `expanded` - true if the node is expanded
      `leaf` - true if the node is a leaf node
      `row` - the row index of the node being edited
    Returns:
      the component for editing