code: @Override
  	public Void visitType(TypeMirror t, String p) {
  		//System.out.printf(">> %s classValue: %s\n", p, t.toString());
  			
  		if (inAdapter && AnnotationAttributeType.ADAPTER.getValue().equals(p)) {
  			// add value			
  			adapters.add(t.toString());			
  		}
  		
  		return null;
  	}
docs: /* (non-Javadoc)
  @see javax.lang.model.util.SimpleAnnotationValueVisitor6#visitType(javax.lang.model.type.TypeMirror, java.lang.Object)