Package org.apache.calcite.rel.metadata

Interface BuiltInMetadata.InputFieldsUsed.Handler

All Superinterfaces:

MetadataHandler<BuiltInMetadata.InputFieldsUsed>

Enclosing interface:

BuiltInMetadata.InputFieldsUsed

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public static interface BuiltInMetadata.InputFieldsUsed.Handler
extends MetadataHandler<BuiltInMetadata.InputFieldsUsed>

Handler API.

Method Summary

Modifier and Type	Method	Description
default MetadataDef<BuiltInMetadata.InputFieldsUsed>	getDef()
ImmutableBitSet	getInputFieldsUsed(RelNode r, RelMetadataQuery mq)

Method Details

getInputFieldsUsed

ImmutableBitSet getInputFieldsUsed(RelNode r,
 RelMetadataQuery mq)

getDef

default MetadataDef<BuiltInMetadata.InputFieldsUsed> getDef()

Specified by:

getDef in interface MetadataHandler<BuiltInMetadata.InputFieldsUsed>