# Enum Class LCommandUndoable

java.lang.Object
java.lang.Enum<LCommandUndoable>
com.io7m.laurel.filemodel.internal.LCommandUndoable

All Implemented Interfaces:
  `Serializable, Comparable<LCommandUndoable>, Constable`

public enum LCommandUndoable extends Enum<LCommandUndoable>
A value that indicates whether a command can be undone. Even commands that execute state changes might sometimes not support being undone (because, for example, the command execution didn't result in any actual state changes).

- ## Nested Class Summary

  ### Nested classes/interfaces inherited from class Enum

  `Enum.EnumDesc<E>`

- ## Enum Constant Summary

  Enum Constants
  Enum Constant
  Description
  `COMMAND_NOT_UNDOABLE`
  The command can't be undone.
  `COMMAND_UNDOABLE`
  The command can be undone.

- ## Method Summary

  Modifier and Type
  Method
  Description
  `static LCommandUndoable`
  `valueOf(String name)`
  Returns the enum constant of this class with the specified name.
  `static LCommandUndoable[]`
  `values()`
  Returns an array containing the constants of this enum class, in the order they are declared.

  ### Methods inherited from class Enum

  `clone, compareTo, describeConstable, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf`

  ### Methods inherited from class Object

  `getClass, notify, notifyAll, wait, wait, wait`

- ## Enum Constant Details

  - ### COMMAND_UNDOABLE

    public static final LCommandUndoable COMMAND_UNDOABLE
    The command can be undone.

  - ### COMMAND_NOT_UNDOABLE

    public static final LCommandUndoable COMMAND_NOT_UNDOABLE
    The command can't be undone.

- ## Method Details

  - ### values

    public static LCommandUndoable[] values()
    Returns an array containing the constants of this enum class, in the order they are declared.
    Returns:
      an array containing the constants of this enum class, in the order they are declared

  - ### valueOf

    public static LCommandUndoable valueOf(String name)
    Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (Extraneous whitespace characters are not permitted.)
    Parameters:
      `name` - the name of the enum constant to be returned.
    Returns:
      the enum constant with the specified name
    Throws:
      `IllegalArgumentException` - if this enum class has no constant with the specified name
      `NullPointerException` - if the argument is null