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
static class	RexImpTable.LagImplementor Implementor for the LAG windowed aggregate function.
static class	RexImpTable.LeadImplementor Implementor for the LEAD 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

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)