Package io.deephaven.query.parameterized.impl

Class ParameterizedQueryServerImpl

java.lang.Object

io.deephaven.query.parameterized.impl.ParameterizedQueryServerImpl

All Implemented Interfaces:

Deflatable<ParameterizedQueryClientImpl>, LiveWidget<ParameterizedQueryClientImpl>, LiveWidgetVisibilityProvider, ParameterizedQueryWidgetMarker, ParameterizedQuery

public class ParameterizedQueryServerImpl
extends Object
implements ParameterizedQuery, LiveWidget<ParameterizedQueryClientImpl>, ParameterizedQueryWidgetMarker, LiveWidgetVisibilityProvider

The primary implementation of a Parameterized query. It is split into two parts, the client impl and the server impl. This keeps the client code isolated from the server code to reduce confusion.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static final class	ParameterizedQueryServerImpl.Descriptor
static final class	ParameterizedQueryServerImpl.ParameterizedQueryServerLivenessScope

Method Summary

Modifier and Type	Method	Description
QueryResult	applyAndUpdate(Map<String,String[]> parameterValues, int universeId)	Apply the specified parameter values to the session and retrieve the new set of computed results.
Inflatable<ParameterizedQueryClientImpl>	deflate(ExportedObjectClient client)	Convert this object into an Inflatable suitable for serialization.
String[]	getValidGroups()	Provide a list of groups which may view this widget.
static SessionFetcher	setSessionFetcher(SessionFetcher wrapper)

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.illumon.iris.db.tables.utils.LiveWidget

getComponent, getComponent, updateTelemetryInfo

Method Details

applyAndUpdate

public QueryResult applyAndUpdate(@NotNull
 Map<String,String[]> parameterValues,
 int universeId)

Apply the specified parameter values to the session and retrieve the new set of computed results.

Parameters:

parameterValues - the values of the parameters.

universeId - the universe ID for the invocation.

Returns:

an ApplyParametersQuery.Result on success, containing the complete list of tables and widgets

an Error if the application failed for any reason.

setSessionFetcher

@TestUseOnly
public static SessionFetcher setSessionFetcher(SessionFetcher wrapper)

deflate

public Inflatable<ParameterizedQueryClientImpl> deflate(@NotNull
 ExportedObjectClient client)

Description copied from interface: Deflatable

Convert this object into an Inflatable suitable for serialization.

Specified by:

deflate in interface Deflatable<ParameterizedQueryClientImpl>

Parameters:

client - the ExportedObjectClient we are deflating for.

Returns:

an Inflatable for serializing to the client

getValidGroups

public String[] getValidGroups()

Description copied from interface: LiveWidgetVisibilityProvider

Provide a list of groups which may view this widget. null indicates that there are no viewing restrictions on this widget.

Specified by:

getValidGroups in interface LiveWidgetVisibilityProvider

Returns:

the list of groups which may view this widget, null for no restrictions