Package io.deephaven.server.table.ops

Class ApplyPreviewColumnsGrpcImpl

java.lang.Object

io.deephaven.server.table.ops.GrpcTableOperation<ApplyPreviewColumnsRequest>

io.deephaven.server.table.ops.ApplyPreviewColumnsGrpcImpl

@Singleton
public class ApplyPreviewColumnsGrpcImpl
extends GrpcTableOperation<ApplyPreviewColumnsRequest>

Nested Class Summary

Nested classes/interfaces inherited from class io.deephaven.server.table.ops.GrpcTableOperation

GrpcTableOperation.MultiDependencyFunction<T>, GrpcTableOperation.PermissionFunction<T>

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	ApplyPreviewColumnsGrpcImpl(TableServiceContextualAuthWiring authWiring)

Method Summary

Modifier and Type	Method	Description
Table	create(ApplyPreviewColumnsRequest request, List<SessionState.ExportObject<Table>> sourceTables)	This actually performs the operation.
void	validateRequest(ApplyPreviewColumnsRequest request)	This method validates preconditions of the request.

Methods inherited from class io.deephaven.server.table.ops.GrpcTableOperation

checkPermission, getRequestFromOperation, getResultTicket, getTableReferences

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

ApplyPreviewColumnsGrpcImpl

@Inject
protected ApplyPreviewColumnsGrpcImpl(TableServiceContextualAuthWiring authWiring)

Method Details

validateRequest

public void validateRequest(ApplyPreviewColumnsRequest request)
                     throws io.grpc.StatusRuntimeException

Description copied from class: GrpcTableOperation

This method validates preconditions of the request.

Overrides:

validateRequest in class GrpcTableOperation<ApplyPreviewColumnsRequest>

Parameters:

request - the original request from the user

Throws:

io.grpc.StatusRuntimeException - on the first failed precondition

create

public Table create(ApplyPreviewColumnsRequest request,
 List<SessionState.ExportObject<Table>> sourceTables)

Description copied from class: GrpcTableOperation

This actually performs the operation. It will typically be performed after the

Specified by:

create in class GrpcTableOperation<ApplyPreviewColumnsRequest>

Parameters:

request - the original request from the user

sourceTables - the source tables that this operation may or may not need

Returns:

the resulting table