Package org.apache.calcite.rel.metadata

Interface UnboundMetadata<M extends @Nullable 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 @Nullable Metadata>
Metadata that needs to be bound to a RelNode and RelMetadataQuery before it can be used.

  • Method Summary

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