Uses of Interface
org.apache.druid.segment.DimensionDictionarySelector

Packages that use DimensionDictionarySelector

Package	Description
org.apache.druid.segment
org.apache.druid.segment.filter
org.apache.druid.segment.historical
org.apache.druid.segment.join
org.apache.druid.segment.join.table
org.apache.druid.segment.selector.settable
org.apache.druid.segment.vector
org.apache.druid.segment.virtual

Uses of DimensionDictionarySelector in org.apache.druid.segment

Subinterfaces of DimensionDictionarySelector in org.apache.druid.segment

Modifier and Type	Interface and Description
interface	DimensionSelector Selector for a string-typed column, either single- or multi-valued.

Classes in org.apache.druid.segment that implement DimensionDictionarySelector

Modifier and Type	Class and Description
class	AbstractDimensionSelector An abstract class that provides an implementation of AbstractDimensionSelector.getObject().
class	BaseSingleValueDimensionSelector
class	ConstantDimensionSelector
class	DoubleWrappingDimensionSelector
class	FloatWrappingDimensionSelector
class	LongWrappingDimensionSelector
class	SingleScanTimeDimensionSelector A special DimensionSelector for projected time columns - it assumes time values are scanned once and values are grouped together (i.e.

Uses of DimensionDictionarySelector in org.apache.druid.segment.filter

Methods in org.apache.druid.segment.filter with parameters of type DimensionDictionarySelector

Modifier and Type	Method and Description
static Boolean	ValueMatchers.toBooleanIfPossible(DimensionDictionarySelector selector, boolean hasMultipleValues, com.google.common.base.Predicate<String> predicate) If applying predicate to selector would always return a constant, returns that constant.

Uses of DimensionDictionarySelector in org.apache.druid.segment.historical

Subinterfaces of DimensionDictionarySelector in org.apache.druid.segment.historical

Modifier and Type	Interface and Description
interface	HistoricalDimensionSelector Specialization for DimensionSelector queryable via offsets from HistoricalCursor.
interface	SingleValueHistoricalDimensionSelector

Uses of DimensionDictionarySelector in org.apache.druid.segment.join

Classes in org.apache.druid.segment.join that implement DimensionDictionarySelector

Modifier and Type	Class and Description
class	PossiblyNullDimensionSelector

Uses of DimensionDictionarySelector in org.apache.druid.segment.join.table

Classes in org.apache.druid.segment.join.table that implement DimensionDictionarySelector

Modifier and Type	Class and Description
class	IndexedTableDimensionSelector

Uses of DimensionDictionarySelector in org.apache.druid.segment.selector.settable

Classes in org.apache.druid.segment.selector.settable that implement DimensionDictionarySelector

Modifier and Type	Class and Description
class	SettableDimensionValueSelector Settable implementation of DimensionSelector.

Uses of DimensionDictionarySelector in org.apache.druid.segment.vector

Subinterfaces of DimensionDictionarySelector in org.apache.druid.segment.vector

Modifier and Type	Interface and Description
interface	MultiValueDimensionVectorSelector Vectorized selector for a multi-valued string-typed column.
interface	SingleValueDimensionVectorSelector Vectorized selector for a singly-valued string-typed column.

Classes in org.apache.druid.segment.vector that implement DimensionDictionarySelector

Modifier and Type	Class and Description
class	NilVectorSelector

Uses of DimensionDictionarySelector in org.apache.druid.segment.virtual

Classes in org.apache.druid.segment.virtual that implement DimensionDictionarySelector

Modifier and Type	Class and Description
class	MultiValueExpressionDimensionSelector Basic multi-value dimension selector for an Expr evaluating ColumnValueSelector.
class	SingleStringInputDimensionSelector A DimensionSelector decorator that computes an expression on top of it.