google-api-gdata
| Accept | Specifies a type of representation that can be POSTed to a Collection. |
| Categories | Value of the app:categories tag. |
| Collection | The Collection class defines the basic Java object model representation and XML parsing/generation support for an APP collection. |
| Control | Describes an Atom publication control status. |
| Draft | Value of the app:draft tag. |
| Edited | Value of the app:edited tag. |
| ServiceDocument | Container for service information. |
| Workspace | Server-defined groups of Collections. |
| Categories.Fixed | Indicates whether the list of categories is a fixed or an open set. |
| Draft.Value | Value. |