Package io.deephaven.server.table.ops

Class UpdateByGrpcImpl

java.lang.Object

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

io.deephaven.server.table.ops.UpdateByGrpcImpl

@Singleton
public final class UpdateByGrpcImpl
extends GrpcTableOperation<UpdateByRequest>

Nested Class Summary

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

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

Constructor Summary

Constructors

Constructor	Description
UpdateByGrpcImpl(TableServiceContextualAuthWiring authWiring, ColumnExpressionValidator expressionValidator)

Method Summary

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

UpdateByGrpcImpl

@Inject
public UpdateByGrpcImpl(TableServiceContextualAuthWiring authWiring,
 ColumnExpressionValidator expressionValidator)

Method Details

validateRequest

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

Description copied from class: GrpcTableOperation

This method validates preconditions of the request.

Overrides:

validateRequest in class GrpcTableOperation<UpdateByRequest>

Parameters:

request - the original request from the user

Throws:

io.grpc.StatusRuntimeException - on the first failed precondition

create

public Table create(UpdateByRequest 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<UpdateByRequest>

Parameters:

request - the original request from the user

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

Returns:

the resulting table