Uses of Interface
io.druid.segment.ColumnValueSelector

Packages that use ColumnValueSelector

Package	Description
io.druid.query
io.druid.query.aggregation.cardinality.types
io.druid.query.dimension
io.druid.query.filter
io.druid.query.groupby.epinephelinae.column
io.druid.query.search
io.druid.query.select
io.druid.query.topn.types
io.druid.segment
io.druid.segment.virtual

Uses of ColumnValueSelector in io.druid.query

Methods in io.druid.query that return ColumnValueSelector

Modifier and Type	Method and Description
ColumnValueSelector	ColumnSelectorPlus.getSelector()

Constructors in io.druid.query with parameters of type ColumnValueSelector

Constructor and Description
ColumnSelectorPlus(String columnName, String outputName, ColumnSelectorStrategyClass columnSelectorStrategy, ColumnValueSelector selector)

Uses of ColumnValueSelector in io.druid.query.aggregation.cardinality.types

Classes in io.druid.query.aggregation.cardinality.types with type parameters of type ColumnValueSelector

Modifier and Type	Interface and Description
interface	CardinalityAggregatorColumnSelectorStrategy<ValueSelectorType extends ColumnValueSelector>

Methods in io.druid.query.aggregation.cardinality.types with parameters of type ColumnValueSelector

Modifier and Type	Method and Description
CardinalityAggregatorColumnSelectorStrategy	CardinalityAggregatorColumnSelectorStrategyFactory.makeColumnSelectorStrategy(ColumnCapabilities capabilities, ColumnValueSelector selector)

Uses of ColumnValueSelector in io.druid.query.dimension

Methods in io.druid.query.dimension with parameters of type ColumnValueSelector

Modifier and Type	Method and Description
ColumnSelectorStrategyClass	ColumnSelectorStrategyFactory.makeColumnSelectorStrategy(ColumnCapabilities capabilities, ColumnValueSelector selector)

Uses of ColumnValueSelector in io.druid.query.filter

Classes in io.druid.query.filter with type parameters of type ColumnValueSelector

Modifier and Type	Interface and Description
interface	ValueMatcherColumnSelectorStrategy<ValueSelectorType extends ColumnValueSelector>

Methods in io.druid.query.filter with parameters of type ColumnValueSelector

Modifier and Type	Method and Description
ValueMatcherColumnSelectorStrategy	ValueMatcherColumnSelectorStrategyFactory.makeColumnSelectorStrategy(ColumnCapabilities capabilities, ColumnValueSelector selector)

Uses of ColumnValueSelector in io.druid.query.groupby.epinephelinae.column

Methods in io.druid.query.groupby.epinephelinae.column with parameters of type ColumnValueSelector

Modifier and Type	Method and Description
void	StringGroupByColumnSelectorStrategy.initColumnValues(ColumnValueSelector selector, int columnIndex, Object[] valuess)
void	LongGroupByColumnSelectorStrategy.initColumnValues(ColumnValueSelector selector, int columnIndex, Object[] valuess)
void	GroupByColumnSelectorStrategy.initColumnValues(ColumnValueSelector selector, int columnIndex, Object[] valuess) Retrieve a row object from the ColumnSelectorPlus and put it in valuess at columnIndex.
void	FloatGroupByColumnSelectorStrategy.initColumnValues(ColumnValueSelector selector, int columnIndex, Object[] valuess)
void	DictionaryBuildingStringGroupByColumnSelectorStrategy.initColumnValues(ColumnValueSelector selector, int columnIndex, Object[] valuess)

Uses of ColumnValueSelector in io.druid.query.search

Classes in io.druid.query.search with type parameters of type ColumnValueSelector

Modifier and Type	Interface and Description
static interface	SearchQueryRunner.SearchColumnSelectorStrategy<ValueSelectorType extends ColumnValueSelector>

Uses of ColumnValueSelector in io.druid.query.select

Classes in io.druid.query.select with type parameters of type ColumnValueSelector

Modifier and Type	Interface and Description
static interface	SelectQueryEngine.SelectColumnSelectorStrategy<ValueSelectorType extends ColumnValueSelector>

Methods in io.druid.query.select with parameters of type ColumnValueSelector

Modifier and Type	Method and Description
SelectQueryEngine.SelectColumnSelectorStrategy	SelectQueryEngine.SelectStrategyFactory.makeColumnSelectorStrategy(ColumnCapabilities capabilities, ColumnValueSelector selector)

Uses of ColumnValueSelector in io.druid.query.topn.types

Classes in io.druid.query.topn.types with type parameters of type ColumnValueSelector

Modifier and Type	Interface and Description
interface	TopNColumnSelectorStrategy<ValueSelectorType extends ColumnValueSelector,DimExtractionAggregateStoreType extends Map>

Methods in io.druid.query.topn.types with parameters of type ColumnValueSelector

Modifier and Type	Method and Description
TopNColumnSelectorStrategy	TopNColumnSelectorStrategyFactory.makeColumnSelectorStrategy(ColumnCapabilities capabilities, ColumnValueSelector selector)

Uses of ColumnValueSelector in io.druid.segment

Subinterfaces of ColumnValueSelector in io.druid.segment

Modifier and Type	Interface and Description
interface	DimensionSelector
interface	FloatColumnSelector An object that gets a metric value.
interface	LongColumnSelector
interface	ObjectColumnSelector<T>

Classes in io.druid.segment that implement ColumnValueSelector

Modifier and Type	Class and Description
class	FloatWrappingDimensionSelector
class	LongWrappingDimensionSelector
class	NullDimensionSelector
class	NullStringObjectColumnSelector
class	SingleScanTimeDimSelector
class	ZeroFloatColumnSelector
class	ZeroLongColumnSelector

Methods in io.druid.segment that return ColumnValueSelector

Modifier and Type	Method and Description
static ColumnValueSelector	DimensionHandlerUtils.getColumnValueSelectorFromDimensionSpec(DimensionSpec dimSpec, ColumnSelectorFactory columnSelectorFactory)

Uses of ColumnValueSelector in io.druid.segment.virtual

Classes in io.druid.segment.virtual that implement ColumnValueSelector

Modifier and Type	Class and Description
class	BaseSingleValueDimensionSelector
class	ExpressionObjectSelector