Package org.eclipse.rdf4j.query

## Interface BooleanQueryResultHandler

- All Superinterfaces:
    `QueryResultHandler`
  All Known Subinterfaces:
    `BooleanQueryResultWriter`
  All Known Implementing Classes:
    `BooleanTextWriter`, `QueryResultCollector`, `SPARQLBooleanJSONWriter`, `SPARQLBooleanXMLWriter`

      public interface BooleanQueryResultHandler
      extends QueryResultHandler

  An interface that indicates that this QueryResultHandler is capable of handling boolean results using the `QueryResultHandler.handleBoolean(boolean)` method.
  Author:
    Peter Ansell

- - ### Method Summary

    - ### Methods inherited from interface org.eclipse.rdf4j.query.QueryResultHandler

      `endQueryResult, handleBoolean, handleLinks, handleSolution, startQueryResult`