org.apache.calcite.rel.metadata

Interface UnboundMetadata<M extends Metadata>

Type Parameters:

M - Metadata type

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 interface UnboundMetadata<M extends Metadata>

Metadata that needs to be bound to a RelNode and RelMetadataQuery before it can be used.

Method Summary

Modifier and Type	Method and Description
M	bind(RelNode rel, RelMetadataQuery mq)

Method Detail

bind

M bind(RelNode rel,
       RelMetadataQuery mq)