Java Code Examples for org.openrdf.query.resultio.BooleanQueryResultWriter

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Example 1
Source Project: database   Source File:    License: GNU General Public License v2.0 4 votes vote down vote up
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

    final BooleanQueryResultWriter w = BooleanQueryResultWriterRegistry

    final boolean result = query.evaluate();