com.r3corda.node.services.api / SchemaService

SchemaService

interface SchemaService

A configuration and customisation point for Object Relational Mapping of contract state objects.



Types

SchemaOptions data class SchemaOptions

Represents any options configured on the node for a schema.

Properties

schemaOptions abstract val schemaOptions: Map<MappedSchema, SchemaOptions>

Options configured for this nodes schemas. A missing entry for a schema implies all properties are null.

Functions

generateMappedObject abstract fun generateMappedObject(state: QueryableState, schema: MappedSchema): PersistentState

Map a state to a PersistentState for the given schema, either via direct support from the state or via custom logic in this service.

selectSchemas abstract fun selectSchemas(state: QueryableState): Iterable<MappedSchema>

Given a state, select schemas to map it to that are supported by generateMappedObject and that are configured for this node.

Inheritors

NodeSchemaService class NodeSchemaService : SchemaService, SingletonSerializeAsToken

Most basic implementation of SchemaService.