Package com.illumon.iris.db.plot.util.tables

Class DeferredOperationTableHandle

java.lang.Object

com.illumon.iris.db.plot.util.tables.TableHandle

com.illumon.iris.db.plot.util.tables.DeferredOperationTableHandle

All Implemented Interfaces:

Serializable

public class DeferredOperationTableHandle
extends TableHandle

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
DeferredOperationTableHandle(Table table, Function<Table,Table> operation, String... columns)

Method Summary

Modifier and Type	Method	Description
Table	applyOperationsAfterAcls(UserContext context, RemoteQueryProcessor rqp, FigureImpl figure)
TableDefinition	getFinalTableDefinition()	Get the TableDefinition of the table that will be handed off to actual plotting methods.
Table	getNoAclResult()

Methods inherited from class com.illumon.iris.db.plot.util.tables.TableHandle

addColumn, equals, freezeSnapshots, getColumns, getSnapshotData, getTable, getTableSnapshot, hasColumns, hashCode, id, isSubscribeToPreemptiveUpdates, setTable, setTableSnapshot, thawSnapshots

Methods inherited from class java.lang.Object

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

Constructor Details

DeferredOperationTableHandle

public DeferredOperationTableHandle(@NotNull
 Table table,
 @NotNull
 Function<Table,Table> operation,
 @NotNull
 String... columns)

Method Details

applyOperationsAfterAcls

public Table applyOperationsAfterAcls(UserContext context,
 RemoteQueryProcessor rqp,
 FigureImpl figure)

getNoAclResult

public Table getNoAclResult()

getFinalTableDefinition

public TableDefinition getFinalTableDefinition()

Description copied from class: TableHandle

Get the TableDefinition of the table that will be handed off to actual plotting methods. This method is important because in some cases (ie when ACls are applied to source tables) computations must be deferred until after ACL application so that they are applied correctly. In this case, the table produced by TableHandle.getTable() may be the raw source table, not the final table. This method is used to get the final result table definition no matter what the preconditions are.

Overrides:

getFinalTableDefinition in class TableHandle

Returns:

The TableDefinition of the plotted table.