org.apache.calcite.rel.metadata

Interface BuiltInMetadata.Collation.Handler

All Superinterfaces:

MetadataHandler<BuiltInMetadata.Collation>

Enclosing interface:

BuiltInMetadata.Collation

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

Handler API.

Method Summary

Modifier and Type	Method and Description
com.google.common.collect.ImmutableList<RelCollation>	collations(RelNode r, RelMetadataQuery mq)

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

getDef

Method Detail

collations

com.google.common.collect.ImmutableList<RelCollation> collations(RelNode r,
                                                                 RelMetadataQuery mq)