org.apache.calcite.rel.metadata

Interface BuiltInMetadata.ExplainVisibility.Handler

All Superinterfaces:

MetadataHandler<BuiltInMetadata.ExplainVisibility>

Enclosing interface:

BuiltInMetadata.ExplainVisibility

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

Handler API.

Method Summary

Modifier and Type	Method and Description
Boolean	isVisibleInExplain(RelNode r, RelMetadataQuery mq, SqlExplainLevel explainLevel)

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

getDef

Method Detail

isVisibleInExplain

Boolean isVisibleInExplain(RelNode r,
                           RelMetadataQuery mq,
                           SqlExplainLevel explainLevel)