org.apache.calcite.rel.metadata

Interface BuiltInMetadata.CumulativeCost.Handler

All Superinterfaces:

MetadataHandler<BuiltInMetadata.CumulativeCost>

Enclosing interface:

BuiltInMetadata.CumulativeCost

public static interface BuiltInMetadata.CumulativeCost.Handler
extends MetadataHandler<BuiltInMetadata.CumulativeCost>

Handler API.

Method Summary

Modifier and Type	Method and Description
RelOptCost	getCumulativeCost(RelNode r, RelMetadataQuery mq)

Methods inherited from interface org.apache.calcite.rel.metadata.MetadataHandler

getDef

Method Detail

getCumulativeCost

RelOptCost getCumulativeCost(RelNode r,
                             RelMetadataQuery mq)