# Package com.google.cloud.dataflow.sdk.transforms.display

Defines `HasDisplayData` for annotating components which provide `display data` used within UIs and diagnostic tools.

See: Description

Interface Summary
DisplayData.Builder: Utility to build up display data from a component and its included subcomponents.
HasDisplayData: Marker interface for `PTransforms` and components to specify display data used within UIs and diagnostic tools.

Class Summary
DisplayData: Static display data associated with a pipeline component.
DisplayData.Identifier: Unique identifier for a display data item within a component.
DisplayData.Item<T>: `Items` are the unit of display data.

Enum Summary
DisplayData.Type: Display data type.

## Package com.google.cloud.dataflow.sdk.transforms.display Description

Defines `HasDisplayData` for annotating components which provide `display data` used within UIs and diagnostic tools.

See Also:
  `HasDisplayData`