io.druid.query.dimension

Interface ColumnSelectorStrategyFactory<ColumnSelectorStrategyClass extends ColumnSelectorStrategy>

All Known Implementing Classes:

CardinalityAggregatorColumnSelectorStrategyFactory, SelectQueryEngine.SelectStrategyFactory, TopNColumnSelectorStrategyFactory, ValueMatcherColumnSelectorStrategyFactory

public interface ColumnSelectorStrategyFactory<ColumnSelectorStrategyClass extends ColumnSelectorStrategy>

Method Summary

Modifier and Type	Method and Description
ColumnSelectorStrategyClass	makeColumnSelectorStrategy(ColumnCapabilities capabilities, ColumnValueSelector selector)

Method Detail

makeColumnSelectorStrategy

ColumnSelectorStrategyClass makeColumnSelectorStrategy(ColumnCapabilities capabilities,
                                                       ColumnValueSelector selector)