Uses of Interface
org.apache.calcite.adapter.enumerable.AggImplementor

Packages that use AggImplementor

Package	Description
org.apache.calcite.adapter.enumerable	Query optimizer rules for Java calling convention.
org.apache.calcite.schema	Schema SPI.
org.apache.calcite.schema.impl	Utilities to help implement Calcite's SPIs.

Uses of AggImplementor in org.apache.calcite.adapter.enumerable

Subinterfaces of AggImplementor in org.apache.calcite.adapter.enumerable

Modifier and Type	Interface and Description
interface	WinAggImplementor Implements a windowed aggregate function by generating expressions to initialize, add to, and get a result from, an accumulator.

Classes in org.apache.calcite.adapter.enumerable that implement AggImplementor

Modifier and Type	Class and Description
(package private) static class	RexImpTable.CollectImplementor Implementor for the COLLECT aggregate function.
(package private) static class	RexImpTable.CountImplementor Implementor for the COUNT aggregate function.
(package private) static class	RexImpTable.CountWinImplementor Implementor for the COUNT windowed aggregate function.
(package private) static class	RexImpTable.DenseRankImplementor Implementor for the DENSE_RANK windowed aggregate function.
(package private) static class	RexImpTable.FirstLastValueImplementor Implementor for the FIRST_VALUE and LAST_VALUE windowed aggregate functions.
(package private) static class	RexImpTable.FirstValueImplementor Implementor for the FIRST_VALUE windowed aggregate function.
(package private) static class	RexImpTable.GroupingImplementor Implementor for the GROUPING aggregate function.
static class	RexImpTable.LagImplementor Implementor for the LAG windowed aggregate function.
(package private) static class	RexImpTable.LastValueImplementor Implementor for the LAST_VALUE windowed aggregate function.
static class	RexImpTable.LeadImplementor Implementor for the LEAD windowed aggregate function.
(package private) static class	RexImpTable.LeadLagImplementor Implementor for the LEAD and LAG windowed aggregate functions.
(package private) static class	RexImpTable.MinMaxImplementor Implementor for the MIN and MAX aggregate functions.
(package private) static class	RexImpTable.NtileImplementor Implementor for the NTILE windowed aggregate function.
(package private) static class	RexImpTable.RankImplementor Implementor for the RANK windowed aggregate function.
(package private) static class	RexImpTable.RowNumberImplementor Implementor for the ROW_NUMBER windowed aggregate function.
(package private) static class	RexImpTable.SingleValueImplementor Implementor for the SINGLE_VALUE aggregate function.
(package private) static class	RexImpTable.SumImplementor Implementor for the SUM windowed aggregate function.
static class	RexImpTable.UserDefinedAggReflectiveImplementor Implementor for user-defined aggregate functions.
class	StrictAggImplementor The base implementation of strict aggregate function.
class	StrictWinAggImplementor The base implementation of strict window aggregate function.

Fields in org.apache.calcite.adapter.enumerable declared as AggImplementor

Modifier and Type	Field and Description
AggImplementor	AggImpState.implementor

Fields in org.apache.calcite.adapter.enumerable with type parameters of type AggImplementor

Modifier and Type	Field and Description
private Map<SqlAggFunction,com.google.common.base.Supplier<? extends AggImplementor>>	RexImpTable.aggMap

Methods in org.apache.calcite.adapter.enumerable that return AggImplementor

Modifier and Type	Method and Description
AggImplementor	RexImpTable.get(SqlAggFunction aggregation, boolean forWindowAggregate)

Uses of AggImplementor in org.apache.calcite.schema

Methods in org.apache.calcite.schema that return AggImplementor

Modifier and Type	Method and Description
AggImplementor	ImplementableAggFunction.getImplementor(boolean windowContext) Returns implementor that translates the function to linq4j expression.

Uses of AggImplementor in org.apache.calcite.schema.impl

Methods in org.apache.calcite.schema.impl that return AggImplementor

Modifier and Type	Method and Description
AggImplementor	AggregateFunctionImpl.getImplementor(boolean windowContext)