com.yahoo.bard.webservice.data.filterbuilders

Interface DruidFilterBuilder

All Known Implementing Classes:

ConjunctionDruidFilterBuilder, ConsolidatingDruidFilterBuilder, DefaultDruidFilterBuilder

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public interface DruidFilterBuilder

Builds druid query model objects from ApiFilters.

Method Summary

Modifier and Type	Method and Description
Filter	buildFilters(Map<Dimension,Set<ApiFilter>> filterMap) Combines the filters for a set of dimensions into a single Druid filter.

Method Detail

buildFilters

Filter buildFilters(Map<Dimension,Set<ApiFilter>> filterMap)
             throws DimensionRowNotFoundException

Combines the filters for a set of dimensions into a single Druid filter.

Parameters:

filterMap - The map of filters per dimension

Returns:

A filter that combines the filters for each of the dimensions, or null if there is no filter

Throws:

DimensionRowNotFoundException - if filtering on a dimension that does not have dimension rows