Package io.trino.plugin.base.aggregation

Interface AggregateFunctionRule<AggregationResult,ExpressionResult>

public interface AggregateFunctionRule<AggregationResult,ExpressionResult>

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static interface	AggregateFunctionRule.RewriteContext<ExpressionResult>

Method Summary

Modifier and Type	Method	Description
Pattern<AggregateFunction>	getPattern()
Optional<AggregationResult>	rewrite(AggregateFunction aggregateFunction, Captures captures, AggregateFunctionRule.RewriteContext<ExpressionResult> context)

Method Detail

getPattern

Pattern<AggregateFunction> getPattern()

rewrite

Optional<AggregationResult> rewrite(AggregateFunction aggregateFunction,
                                    Captures captures,
                                    AggregateFunctionRule.RewriteContext<ExpressionResult> context)