# Namespace: chaining

## chaining

chaining namespace

### Classes

AbstractCommand
AbstractListCommand
Boot
BootStep
CommandDataVO
CommandError
ParallelCommand
SequenceCommand

### Members

#### <static, readonly> BootEvent :string

  Events sent by Boot

  ##### Type:

  - string

  ##### Properties:

  Name | Type | Default | Description
  --- | --- | --- | ---
  `COMPLETE` | string | BootEvent.COMPLETE |
  `STEP_COMPLETE` | string | BootEvent.STEP_COMPLETE |
  `FAILED` | string | BootEvent.FAILED |
  `GO_TO_STEP` | string | BootEvent.GO_TO_STEP |

#### <static, readonly> CommandEvent :string

  Events sent by Commands

  ##### Type:

  - string

  ##### Properties:

  Name | Type | Default | Description
  --- | --- | --- | ---
  `STARTED` | string | CommandEvent.STARTED |
  `FINISHED` | string | CommandEvent.FINISHED |
  `FAILED` | string | CommandEvent.FAILED |

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