## Uses of Interface
org.eclipse.rdf4j.query.BooleanQueryResultHandler

- Packages that use BooleanQueryResultHandler
  Package | Description
  --- | ---
  org.eclipse.rdf4j.query.resultio |
  org.eclipse.rdf4j.query.resultio.helpers |
  org.eclipse.rdf4j.query.resultio.sparqljson | A writer for the SPARQL Query Results JSON Format
  org.eclipse.rdf4j.query.resultio.sparqlxml | Parsers and writers for the SPARQL Query Results XML Format
  org.eclipse.rdf4j.query.resultio.text |

- - ### Uses of BooleanQueryResultHandler in org.eclipse.rdf4j.query.resultio

    Subinterfaces of BooleanQueryResultHandler in org.eclipse.rdf4j.query.resultio
    Modifier and Type | Interface | Description
    --- | --- | ---
    `interface` | `BooleanQueryResultWriter` | The interface of objects that writer query results in a specific query result format.

  - ### Uses of BooleanQueryResultHandler in org.eclipse.rdf4j.query.resultio.helpers

    Classes in org.eclipse.rdf4j.query.resultio.helpers that implement BooleanQueryResultHandler
    Modifier and Type | Class | Description
    --- | --- | ---
    `class` | `QueryResultCollector` | An implementation of the `QueryResultHandler` interface that is able to collect a single result from either Boolean or Tuple results simultaneously.

  - ### Uses of BooleanQueryResultHandler in org.eclipse.rdf4j.query.resultio.sparqljson

    Classes in org.eclipse.rdf4j.query.resultio.sparqljson that implement BooleanQueryResultHandler
    Modifier and Type | Class | Description
    --- | --- | ---
    `class` | `SPARQLBooleanJSONWriter` | A BooleanQueryResultWriter that writes query results in the SPARQL Query Results JSON Format.

  - ### Uses of BooleanQueryResultHandler in org.eclipse.rdf4j.query.resultio.sparqlxml

    Classes in org.eclipse.rdf4j.query.resultio.sparqlxml that implement BooleanQueryResultHandler
    Modifier and Type | Class | Description
    --- | --- | ---
    `class` | `SPARQLBooleanXMLWriter` | A `BooleanQueryResultWriter` that writes boolean query results in the SPARQL Query Results XML Format.

  - ### Uses of BooleanQueryResultHandler in org.eclipse.rdf4j.query.resultio.text

    Classes in org.eclipse.rdf4j.query.resultio.text that implement BooleanQueryResultHandler
    Modifier and Type | Class | Description
    --- | --- | ---
    `class` | `BooleanTextWriter` | Writer for the plain text boolean result format.