Class BooleanTextParser

java.lang.Object

org.eclipse.rdf4j.query.resultio.AbstractQueryResultParser

org.eclipse.rdf4j.query.resultio.text.BooleanTextParser

All Implemented Interfaces:

BooleanQueryResultParser, QueryResultParser

public class BooleanTextParser
extends AbstractQueryResultParser
implements BooleanQueryResultParser

Reader for the plain text boolean result format.

Field Summary

Fields inherited from class AbstractQueryResultParser

handler, valueFactory

Modifier and Type	Field	Description
protected QueryResultHandler	handler	The QueryResultHandler that will handle the parsed query results.
protected ValueFactory	valueFactory	The ValueFactory to use for creating RDF model objects.

Constructor Summary

Constructors

Constructor	Description
BooleanTextParser()	Creates a new parser for the plain text boolean query result format.

Method Summary

Modifier and Type	Method	Description
final BooleanQueryResultFormat	getBooleanQueryResultFormat()	Gets the query result format that this parser can parse.
final QueryResultFormat	getQueryResultFormat()	Gets the query result format that this parser can parse.
boolean	parse(InputStream in)	Parses the data from the supplied InputStream.
void	parseQueryResult(InputStream in)	Parse the query results out of the given InputStream into the handler setup using QueryResultParser.setQueryResultHandler(QueryResultHandler).

Methods inherited from class AbstractQueryResultParser

getParseErrorListener, getParseLocationListener, getParserConfig, getSupportedSettings, set, setParseErrorListener, setParseLocationListener, setParserConfig, setQueryResultHandler, setValueFactory

Modifier and Type	Method	Description
ParseErrorListener	getParseErrorListener()
ParseLocationListener	getParseLocationListener()
ParserConfig	getParserConfig()	Retrieves the current parser configuration as a single object.
Collection<RioSetting<?>>	getSupportedSettings()
<T> QueryResultParser	set(RioSetting<T> setting, T value)	Set a setting on the parser, and return this parser object to allow chaining.
QueryResultParser	setParseErrorListener(ParseErrorListener el)	Sets the ParseErrorListener that will be notified of any errors that this parser finds during parsing.
QueryResultParser	setParseLocationListener(ParseLocationListener el)	Sets the ParseLocationListener that will be notified of the parser's progress during the parse process.
QueryResultParser	setParserConfig(ParserConfig config)	Sets all supplied parser configuration options.
QueryResultParser	setQueryResultHandler(QueryResultHandler handler)	Sets the QueryResultHandler to be used when parsing query results using QueryResultParser.parseQueryResult(InputStream).
QueryResultParser	setValueFactory(ValueFactory valueFactory)	Sets the ValueFactory that the parser will use to create Value objects for the parsed query result.

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

BooleanTextParser

public BooleanTextParser()

Creates a new parser for the plain text boolean query result format.

Method Details

getBooleanQueryResultFormat

public final BooleanQueryResultFormat getBooleanQueryResultFormat()

Description copied from interface: BooleanQueryResultParser

Gets the query result format that this parser can parse.

Specified by:

getBooleanQueryResultFormat in interface BooleanQueryResultParser

parse

public boolean parse(InputStream in)
              throws IOException,
QueryResultParseException

Description copied from interface: BooleanQueryResultParser

Parses the data from the supplied InputStream.

Specified by:

parse in interface BooleanQueryResultParser

Parameters:

in - The InputStream from which to read the data.

Throws:

IOException - If an I/O error occurred while data was read from the InputStream.

QueryResultParseException - If the parser has encountered an unrecoverable parse error.

getQueryResultFormat

public final QueryResultFormat getQueryResultFormat()

Description copied from interface: QueryResultParser

Gets the query result format that this parser can parse.

Specified by:

getQueryResultFormat in interface QueryResultParser

Returns:

The QueryResultFormat supported by this parser.

parseQueryResult

public void parseQueryResult(InputStream in)
                      throws IOException,
QueryResultParseException,
QueryResultHandlerException

Description copied from interface: QueryResultParser

Parse the query results out of the given InputStream into the handler setup using QueryResultParser.setQueryResultHandler(QueryResultHandler).

Specified by:

parseQueryResult in interface QueryResultParser

Parameters:

in - The InputStream to parse the results from.

Throws:

IOException - If there is an exception from the InputStream.

QueryResultParseException - If the query results are not parsable by this parser.

QueryResultHandlerException - If the QueryResultHandler set in QueryResultParser.setQueryResultHandler(QueryResultHandler) throws an exception.