OutputStream out = response.getOutputStream(); try { BooleanQueryResultWriter qrWriter = brWriterFactory.getWriter(out); boolean value = (Boolean)model.get(QUERY_RESULT_KEY); qrWriter.handleBoolean(value);
throws IOException, WebApplicationException { try { BooleanQueryResultWriter writer = factory.getWriter(out); conn.begin(); boolean result = query.evaluate();
@Override protected void doQuery(final BigdataSailRepositoryConnection cxn, final OutputStream os) throws Exception { final BigdataSailBooleanQuery query = (BigdataSailBooleanQuery) setupQuery(cxn); // Note: getQueryTask() verifies that format will be non-null. final BooleanQueryResultFormat format = BooleanQueryResultWriterRegistry .getInstance().getFileFormatForMIMEType(mimeType); final BooleanQueryResultWriter w = BooleanQueryResultWriterRegistry .getInstance().get(format).getWriter(os); final boolean result = query.evaluate(); w.write(result); }
@Override protected void doQuery(final BigdataSailRepositoryConnection cxn, final OutputStream os) throws Exception { final BigdataSailBooleanQuery query = (BigdataSailBooleanQuery) setupQuery(cxn); // Note: getQueryTask() verifies that format will be non-null. final BooleanQueryResultFormat format = BooleanQueryResultWriterRegistry .getInstance().getFileFormatForMIMEType(mimeType); final BooleanQueryResultWriter w = BooleanQueryResultWriterRegistry .getInstance().get(format).getWriter(os); final boolean result = query.evaluate(); w.write(result); }