here.content.hmc2.metadata module#

Bindings for the HMC Metadata.

class here.content.hmc2.metadata.Category(identifier: Identifier, name: DecodedMessage, description: DecodedMessage | None, category_system: Identifier)[source]#

Bases: object

A category that belongs to a category system.

category_system: Identifier#
description: DecodedMessage | None#
identifier: Identifier#
indexer = ContentIndexer(partition=None, identifier='identifier', refs={})#
name: DecodedMessage#
class here.content.hmc2.metadata.CategorySystem(identifier: Identifier, name: DecodedMessage, description: DecodedMessage | None)[source]#

Bases: object

A category system.

description: DecodedMessage | None#
identifier: Identifier#
indexer = ContentIndexer(partition=None, identifier='identifier', refs={})#
name: DecodedMessage#
class here.content.hmc2.metadata.Metadata(content: Content, layer_id: str, adapter: Adapter | None = None, layer_type: LayerType | None = None)[source]#

Bases: SingleLayerBinding

Bindings for the HMC Metadata.

classmethod object_types() → Mapping[str, type][source]#
Returns:

the types of attributes supported by this binding

classmethod parse_and_index(partition_id: str, msg: Message) → ContentPartition[source]#

Parse and index decoded message.

Parameters:

  • partition_id – identifier of the partition

  • msg – decoded content from the layer, in the form of a Protobuf message

Returns:

the content of a partition parsed and indexed in its own data structure

classmethod schema_hrn() → List[str][source]#
Returns:

the HRN of schema this binding can parse and index