org.openrdf.query.resultio.binary

Class BinaryQueryResultWriter

java.lang.Object

org.openrdf.query.resultio.binary.BinaryQueryResultWriter

All Implemented Interfaces:

TupleQueryResultWriter, TupleQueryResultHandler

public class BinaryQueryResultWriter
extends Object
implements TupleQueryResultWriter

Writer for the binary tuple result format. The format is explained in BinaryQueryResultConstants.

Author:

Arjohn Kampman

Constructor Summary

Constructors

Constructor and Description
BinaryQueryResultWriter(OutputStream out)

Method Summary

Methods

Modifier and Type	Method and Description
void	endQueryResult()
void	error(QueryErrorType errType, String msg) Writes an error msg to the stream.
TupleQueryResultFormat	getTupleQueryResultFormat()
void	handleSolution(BindingSet bindingSet)
void	startQueryResult(List<String> bindingNames)

Methods inherited from class java.lang.Object

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

Constructor Detail

BinaryQueryResultWriter

public BinaryQueryResultWriter(OutputStream out)

Method Detail

getTupleQueryResultFormat

public final TupleQueryResultFormat getTupleQueryResultFormat()

Specified by:

getTupleQueryResultFormat in interface TupleQueryResultWriter

startQueryResult

public void startQueryResult(List<String> bindingNames)
                      throws TupleQueryResultHandlerException

Specified by:

startQueryResult in interface TupleQueryResultHandler

Throws:

TupleQueryResultHandlerException

endQueryResult

public void endQueryResult()
                    throws TupleQueryResultHandlerException

Specified by:

endQueryResult in interface TupleQueryResultHandler

Throws:

TupleQueryResultHandlerException

handleSolution

public void handleSolution(BindingSet bindingSet)
                    throws TupleQueryResultHandlerException

Specified by:

handleSolution in interface TupleQueryResultHandler

Throws:

TupleQueryResultHandlerException

error

public void error(QueryErrorType errType,
         String msg)
           throws IOException

Writes an error msg to the stream.

Parameters:

errType - The error type.

msg - The error message.

Throws:

IOException - When the error could not be written to the stream.