io.druid.segment

Interface IdLookup

All Known Implementing Classes:

ConstantDimensionSelector, NullDimensionSelector

public interface IdLookup

"Mixin" for DimensionSelector.

Method Summary

Modifier and Type	Method and Description
int	lookupId(String name) Inverse of DimensionSelector.lookupName(int).

Method Detail

lookupId

int lookupId(@Nullable
             String name)

Inverse of DimensionSelector.lookupName(int).