Interface HasExtension

All Known Implementing Classes:
AbstractReadRel, AbstractUpdate, Aggregate, ConsistentPartitionWindow, Cross, EmptyScan, ExtensionDdl, ExtensionTable, ExtensionWrite, Fetch, Filter, HashJoin, Hint, Hint.RuntimeConstraint, Hint.Stats, Join, LocalFiles, MergeJoin, NamedScan, NamedUpdate, NamedWrite, NestedLoopJoin, Project, Set, Sort, VirtualTableScan

public interface HasExtension
Used to indicate the potential presence of an AdvancedExtension