ColumnSelectorStrategyFactory (io.druid:druid 0.12.0 API)

All Known Implementing Classes:

CardinalityAggregatorColumnSelectorStrategyFactory, SelectQueryEngine.SelectStrategyFactory, TopNColumnSelectorStrategyFactory, ValueMatcherColumnSelectorStrategyFactory
```
public interface ColumnSelectorStrategyFactory<ColumnSelectorStrategyClass extends ColumnSelectorStrategy>
```

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method and Description
`ColumnSelectorStrategyClass`	`makeColumnSelectorStrategy(ColumnCapabilities capabilities, ColumnValueSelector selector)`

Method Detail

makeColumnSelectorStrategy

ColumnSelectorStrategyClass makeColumnSelectorStrategy(ColumnCapabilities capabilities,
                                                       ColumnValueSelector selector)

Interface ColumnSelectorStrategyFactory<ColumnSelectorStrategyClass extends ColumnSelectorStrategy>

Method Summary

Method Detail

makeColumnSelectorStrategy