abc.ABCnexusrpc.handler._core.AbstractHandler - This API is experimental and may change in the future.nexusrpc.handler._core.BaseServiceCollectionHandler - A Nexus handler, managing a collection of Nexus service handlers.nexusrpc.handler.Handler - A Nexus handler manages a collection of Nexus service handlers.nexusrpc.handler._core.BaseServiceCollectionHandler - A Nexus handler, managing a collection of Nexus service handlers.nexusrpc.handler.Handler - A Nexus handler manages a collection of Nexus service handlers.nexusrpc.handler.MiddlewareSafeOperationHandler - An OperationHandler where start and cancel can be awaited by an async runtime. It can produce a result synchronously by returning StartOperationResultSync or asynchronously by returning StartOperationResultAsync...nexusrpc.handler._core._EnsuredAwaitableOperationHandler - An AwaitableOperationHandler that wraps an OperationHandler and uses an _Executor to ensure that the start and cancel methods are awaitable.nexusrpc.handler.OperationContext - Context for the execution of the requested operation method.nexusrpc.handler.CancelOperationContext - Context for the cancel method.nexusrpc.handler.StartOperationContext - Context for the start method.nexusrpc.handler.OperationHandler - Base class for an operation handler in a Nexus service implementation.nexusrpc.handler._operation_handler.SyncOperationHandler - An OperationHandler that is limited to responding synchronously.nexusrpc.handler.MiddlewareSafeOperationHandler - An OperationHandler where start and cancel can be awaited by an async runtime. It can produce a result synchronously by returning StartOperationResultSync or asynchronously by returning StartOperationResultAsync...nexusrpc.handler._core._EnsuredAwaitableOperationHandler - An AwaitableOperationHandler that wraps an OperationHandler and uses an _Executor to ensure that the start and cancel methods are awaitable.nexusrpc.handler.OperationHandlerMiddleware - Middleware for operation handlers.nexusrpc.handler.OperationTaskCancellation - Indicates whether a a Nexus task has been cancelled during a sync operation or before an async operation has returned a token.enum.Enumnexusrpc.HandlerErrorType - Nexus handler error types.nexusrpc.OperationErrorState - The state of an operation as described by an OperationError.Exceptionnexusrpc.HandlerError - A Nexus handler error.nexusrpc.OperationError - An error that represents "failed" and "canceled" operation results.nexusrpc.Content - A container for a map of headers and a byte array of data.nexusrpc.Failure - A Nexus Failure represents protocol-level failures.nexusrpc.handler._core._Executor - An executor for synchronous functions.nexusrpc.handler._core.ServiceHandler - Internal representation of an instance of a user's service handler class.nexusrpc.handler._operation_handler.OperationHandlernexusrpc.handler._syncio.SyncOperationHandler - An nexusrpc.handler.OperationHandler that is limited to responding synchronously.nexusrpc.handler.StartOperationResultAsync - A value returned by the start method of a nexus operation handler indicating that the operation is responding asynchronously.nexusrpc.Link - A Link contains a URL and a type that can be used to decode the URL.nexusrpc.ServiceDefinition - Internal representation of a user's service definition class.typing.Genericnexusrpc.handler.OperationHandler - Base class for an operation handler in a Nexus service implementation.nexusrpc.handler._operation_handler.SyncOperationHandler - An OperationHandler that is limited to responding synchronously.nexusrpc.handler.MiddlewareSafeOperationHandler - An OperationHandler where start and cancel can be awaited by an async runtime. It can produce a result synchronously by returning StartOperationResultSync or asynchronously by returning StartOperationResultAsync...nexusrpc.handler._core._EnsuredAwaitableOperationHandler - An AwaitableOperationHandler that wraps an OperationHandler and uses an _Executor to ensure that the start and cancel methods are awaitable.nexusrpc.handler.StartOperationResultSync - A result returned synchronously by the start method of a nexus operation handler.nexusrpc.Operation - Defines a Nexus operation in a Nexus service definition.nexusrpc.OperationDefinition - Internal representation of a user's Operation definition.typing.Protocolnexusrpc.LazyValueT - Undocumentednexusrpc.LazyValue - A container for a value encoded in an underlying stream.nexusrpc.Serializer - Serializer is used by the framework to serialize/deserialize input and output.