Interface Generator

Generator is an interface. Any object with following functions can seen as a Generator, and can be registered to system.

• generator.name: a string or a symbol.
• generator.onAddPoistion(e)
  • e: an AddPoistionEvent.
  • return value: undefined
• generator.onAddBlockType(e)
  • e: an AddBlockTypeEvent.
  • return value: undefined
• generator.onAddDirection(e)
  • e: an AddDirectionEvent.
  • return value: undefined
• generator.onRemovePoistion(e)
  • e: an RemovePoistionEvent.
  • return value: undefined
• generator.onRemoveBlockType(e)
  • e: an RemoveBlockEvent.
  • return value: undefined
• generator.onRemoveDirection(e)
  • e: an RemoveDirectionEvent.
  • return value: undefined <--* generator.isValidParameter(e)
  • e: an ValidateParameterEvent.
  • return value: a boolean.-->
• generator.generate(e)
  • e: an Event.
  • return value: undefined