code: @SuppressWarnings("unchecked")
  	public <T> T get(Descriptor<T> descriptor) {
  		return (T) store.get(descriptor);
  	}
docs: Returns the component corresponding to the specified {@link Descriptor}
  from the static global store.
  
  @param <T> The component type.
  @param descriptor The descriptor corresponding to the component.
  @return The component corresponding to the specified {@link Descriptor}.