void changeState(NEMStatefulLayer *pStatefulLayer, NEMLayerState *pState)
Base class for NEMLayer containers. Builders construct NEMLayer objects to contain derived instances ...
void handleDestroy(NEMStatefulLayer *pStatefulLayer, NEMLayer *pLayer)
Encapsulated behavior associated with an NEMLayer depending on the layer's current context...
A layer stack that enforces component state transition rules. The stateful layer is not a fully funct...
static NEMLayerStateDestroyed * instance()