org.apache.jmeter.gui.action

## Class CollapseExpandTreeBranch

- java.lang.Object
- - org.apache.jmeter.gui.action.AbstractAction
  - - org.apache.jmeter.gui.action.CollapseExpandTreeBranch

- All Implemented Interfaces:
    Command

      public class CollapseExpandTreeBranch
      extends AbstractAction

  Processes the collapse and expand of a tree branch

- - ### Constructor Summary

    Constructors
    Constructor and Description
    `CollapseExpandTreeBranch()` Constructor

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method and Description
    --- | ---
    `void` | `doAction(ActionEvent e)` This method performs the actual command processing.
    `Set<String>` | `getActionNames()` Gets the ActionNames attribute of the CollapseExpandTreeBranch object.

    - ### Methods inherited from class org.apache.jmeter.gui.action.AbstractAction

      `getParentFrame, popupCheckExistingFileListener, popupShouldSave`

    - ### Methods inherited from class java.lang.Object

      `clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

- - ### Constructor Detail

    - #### CollapseExpandTreeBranch

          public CollapseExpandTreeBranch()

      Constructor

  - ### Method Detail

    - #### getActionNames

          public Set<String> getActionNames()

      Gets the ActionNames attribute of the CollapseExpandTreeBranch object.
      Returns:
        the ActionNames value

    - #### doAction

          public void doAction(ActionEvent e)

      This method performs the actual command processing.
      Specified by:
        `doAction` in interface `Command`
      Overrides:
        `doAction` in class `AbstractAction`
      Parameters:
        `e` - the generic UI action event
      See Also:
        `Command.doAction(ActionEvent)`

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