Package io.deephaven.enterprise.workspace

Class WorkspaceDataSnapshot

java.lang.Object

io.deephaven.enterprise.workspace.WorkspaceDataSnapshot

public class WorkspaceDataSnapshot
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
protected final Database	db
protected Table	latestSnapshot
protected String	latestSnapshotDate
static final Logger	log
static final String	WD_PARTITION_COLUMN
static final String	WD_TABLE_NAME
static final String	WDS_NAMESPACE
static final String	WDS_TBL_SNAPSHOT

Constructor Summary

Constructors

Constructor	Description
WorkspaceDataSnapshot(@NotNull Database db)

Method Summary

Modifier and Type	Method	Description
@Nullable String	getLatestSnapshotDate()	Gets the partition value of the latest Snapshot, if any
Table	getWorkspaceDataFiltered(boolean live, @Nullable Collection<Filter> preAggFilters)	Gets the most recent table representing the WorkspaceData, where supplied filters are applied prior to the sortedLastBy aggregation.
Table	getWorkspaceDataUnfiltered()	Gets the most recent table representing the WorkspaceData, including live data.
Table	getWorkspaceDataUnfiltered(boolean live)	Gets the most recent table representing the WorkspaceData.

Methods inherited from class java.lang.Object

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

Field Details

log

public static final Logger log

WDS_NAMESPACE

public static final String WDS_NAMESPACE

See Also:

• Constant Field Values

WDS_TBL_SNAPSHOT

public static final String WDS_TBL_SNAPSHOT

See Also:

• Constant Field Values

WD_TABLE_NAME

public static final String WD_TABLE_NAME

See Also:

• Constant Field Values

db

protected final Database db

latestSnapshot

protected Table latestSnapshot

latestSnapshotDate

protected String latestSnapshotDate

WD_PARTITION_COLUMN

public static final String WD_PARTITION_COLUMN

See Also:

• Constant Field Values

Constructor Details

WorkspaceDataSnapshot

public WorkspaceDataSnapshot(@NotNull
 @NotNull Database db)

Parameters:

db - reference to the Database to use

Method Details

getWorkspaceDataFiltered

public Table getWorkspaceDataFiltered(boolean live,
 @Nullable
 @Nullable Collection<Filter> preAggFilters)

Gets the most recent table representing the WorkspaceData, where supplied filters are applied prior to the sortedLastBy aggregation.

Parameters:

live - identifies if the intraday table should be live or static

preAggFilters - filters to apply prior to the sortedLastBy aggregation

Returns:

the most recent WorkspaceData, where filters may have been applies prior to the sortedLastBy aggregation

getWorkspaceDataUnfiltered

public Table getWorkspaceDataUnfiltered(boolean live)

Gets the most recent table representing the WorkspaceData.

Parameters:

live - identifies if the intraday table should be live or static

Returns:

the most recent WorkspaceData

getWorkspaceDataUnfiltered

public Table getWorkspaceDataUnfiltered()

Gets the most recent table representing the WorkspaceData, including live data.

Returns:

the most recent WorkspaceData

getLatestSnapshotDate

@Nullable
public @Nullable String getLatestSnapshotDate()

Gets the partition value of the latest Snapshot, if any

Returns:

the partition value of the latest Snapshot, else null