Package io.deephaven.engine.table.impl.select

Class WhereFilterImpl

java.lang.Object

io.deephaven.engine.table.impl.select.WhereFilterImpl

All Implemented Interfaces:

Expression, Filter, WhereFilter, Serializable

Direct Known Subclasses:

AbstractConditionFilter, AbstractRangeFilter, DownsampledWhereFilter, MatchFilter, RangeConditionFilter, WhereNoneFilter

public abstract class WhereFilterImpl
extends Object
implements WhereFilter, Serializable

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface io.deephaven.api.filter.Filter

Filter.Visitor<T>

Nested classes/interfaces inherited from interface io.deephaven.engine.table.impl.select.WhereFilter

WhereFilter.PreviousFilteringNotSupported, WhereFilter.RecomputeListener

Field Summary

Fields inherited from interface io.deephaven.engine.table.impl.select.WhereFilter

ZERO_LENGTH_SELECT_FILTER_ARRAY

Constructor Summary

Constructors

Constructor	Description
WhereFilterImpl()

Method Summary

Modifier and Type	Method	Description
boolean	isAutomatedFilter()	The database system may automatically generate a filter, for example, when applying an ACL to a table.
void	setAutomatedFilter(boolean value)	The database system may automatically generate a filter, for example, when applying an ACL to a table.

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.deephaven.engine.table.impl.select.WhereFilter

canMemoize, copy, filter, filter, filterInverse, getColumnArrays, getColumns, init, invert, isRefreshing, isSimpleFilter, permitParallelization, setRecomputeListener, validateSafeForRefresh, walk, walk

Constructor Details

WhereFilterImpl

public WhereFilterImpl()

Method Details

isAutomatedFilter

public boolean isAutomatedFilter()

Description copied from interface: WhereFilter

The database system may automatically generate a filter, for example, when applying an ACL to a table. There are certain operations which may bypass these filters. This function returns whether or not this filter is automated.

Specified by:

isAutomatedFilter in interface WhereFilter

Returns:

true if this filter was automatically applied by the database system. False otherwise.

setAutomatedFilter

public void setAutomatedFilter(boolean value)

Description copied from interface: WhereFilter

The database system may automatically generate a filter, for example, when applying an ACL to a table. There are certain operations which may bypass these filters. This function indicates that this filter is automated.

Specified by:

setAutomatedFilter in interface WhereFilter

Parameters:

value - true if this filter was automatically applied by the database system. False otherwise.