# Package org.fourthline.cling.model.meta

- Class Summary
  Class | Description
  --- | ---
  Action<S extends Service> | Describes an action and its input/output arguments.
  ActionArgument<S extends Service> | Describes a single action argument, either input or output.
  Device<DI extends DeviceIdentity,D extends Device,S extends Service> | Describes either a root or embedded device.
  DeviceDetails | Encapsulates all optional metadata about a device.
  DeviceIdentity | Unique device name, received and offered during discovery with SSDP.
  Icon | The metadata of a device icon, might include the actual image data of a local icon.
  LocalDevice | The metadata of a device created on this host, by application code.
  LocalService<T> | The metadata of a service created on this host, by application code.
  ManufacturerDetails | Encpasulates optional metadata about a device's manufacturer.
  ModelDetails | Encpasulates optional metadata about the model of a device.
  QueryStateVariableAction<S extends Service> | Describes a single action, the deprecated "query any state variable" action.
  RemoteDevice | The metadata of a device that was discovered on the network.
  RemoteDeviceIdentity | Additional identifying information only relevant for discovered remote devices.
  RemoteService | The metadata of a service discovered on a remote device.
  Service<D extends Device,S extends Service> | The metadata of a service, with actions and state variables.
  StateVariable<S extends Service> | The metadata of a named state variable.
  StateVariableAllowedValueRange | Integrity rule for a state variable, restricting its values to a range with steps.
  StateVariableEventDetails | Eventing options of a state variable, including moderation settings.
  StateVariableTypeDetails | Type of a state variable, its default value, and integrity rules for allowed values and ranges.
  UDAVersion | Version of the UPnP Device Architecture (UDA), defaults to 1.0.

- Enum Summary
  Enum | Description
  --- | ---
  ActionArgument.Direction |

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