本文整理了Java中org.apache.jena.query.ResultSet.nextSolution方法的一些代码示例，展示了ResultSet.nextSolution的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。ResultSet.nextSolution方法的具体详情如下：
包路径：org.apache.jena.query.ResultSet
类名称：ResultSet
方法名：nextSolution

ResultSet.nextSolution介绍

[英]Moves onto the next result (legacy - use .next()).
[中]移动到下一个结果（legacy-use.next（））。

代码示例

代码示例来源：origin: com.github.galigator.openllet/openllet-jena

/**
 * {@inheritDoc}
 */
@Override
public QuerySolution nextSolution()
{
  _row++;
  return _results.nextSolution();
}

代码示例来源：origin: Galigator/openllet

/**
 * {@inheritDoc}
 */
@Override
public QuerySolution nextSolution()
{
  _row++;
  return _results.nextSolution();
}

代码示例来源：origin: Galigator/openllet

/**
 * {@inheritDoc}
 */
@Override
public QuerySolution nextSolution()
{
  _row++;
  return _results.nextSolution();
}

代码示例来源：origin: SmartDataAnalytics/jena-sparql-api

@Override
public QuerySolution nextSolution() {
  return decoratee.nextSolution();
}

代码示例来源：origin: apache/jena

@Override
public QuerySolution nextSolution() {
  check() ;
  return other.nextSolution() ;
}

代码示例来源：origin: apache/jena

@Override
public QuerySolution nextSolution() {
  return get().nextSolution();
}

代码示例来源：origin: vivo-project/Vitro

private List<QuerySolution> getSolutionList(ResultSet resultSet) {
  List<QuerySolution> solnList = new ArrayList<QuerySolution>();
  while (resultSet.hasNext()) {
    QuerySolution soln = resultSet.nextSolution();
    solnList.add(soln);
  }
  return solnList;
}

代码示例来源：origin: vivo-project/Vitro

private List<Map<String, String>> mapResultsForQuery(ResultSet results,
    Set<String> fieldNames) {
  List<Map<String, String>> mapping = new ArrayList<>();
  while (results.hasNext()) {
    Map<String, String> rowMapping = mapResultsForRow(
        results.nextSolution(), fieldNames);
    if (!rowMapping.isEmpty()) {
      mapping.add(rowMapping);
    }
  }
  return mapping;
}

代码示例来源：origin: vivo-project/Vitro

/**
 * Converts a ResultSet into a List of Maps.
 */
private List<Map<String, String>> parseResults(ResultSet results) {
  List<Map<String,String>> rows = new ArrayList<Map<String,String>>();
  while (results.hasNext()) {
    QuerySolution soln = results.nextSolution();
    rows.add( toRow( soln ) );
  }                   
  return rows;        
}

代码示例来源：origin: apache/jena

/**
 * Turn the result set into a java.util.List
 * @param resultSet   The result set
 * @return            List of QuerySolutions
 */
static public List<QuerySolution> toList(ResultSet resultSet)
{
  List<QuerySolution> list = new ArrayList<>() ;
  for ( ; resultSet.hasNext() ; ) {
    QuerySolution result = resultSet.nextSolution() ;
    materialize(result);
    list.add(result) ;
  }
  return list ;
}

代码示例来源：origin: vivo-project/Vitro

/**
 * Assumes single bound variable in solution.
 */
protected List<String> executeQueryToList(QueryExecution qex){
  List<String> rv = new LinkedList<String>();
  ResultSet results = qex.execSelect();
  while (results.hasNext()) {
    rv.add(querySolutionToString( results.nextSolution() ));
  }
  return rv;
}

代码示例来源：origin: apache/jena

/** This operation faithfully walks the results but does nothing with them.
 *  @return The count of the number of solutions. 
 */
public static int consume(ResultSet resultSet)
{
  int count = 0 ;
  for ( ; resultSet.hasNext() ; )
  {
    // Force nodes to be materialized.
    QuerySolution result = resultSet.nextSolution() ;
    materialize(result);
    count++ ;
  }
  return count ;
}

代码示例来源：origin: apache/jena

/**
 * Execute, expecting the result to be one row, one column. Return that one.
 * RDFNode or throw an exception.
 * Use with {@code try ( QueryExecution qExec = ....)}.
 */
public static RDFNode getExactlyOne(QueryExecution qExec, String varname) {
  ResultSet rs = qExec.execSelect() ;
  if ( !rs.hasNext() )
    throw new ARQException("Not found: var ?" + varname) ;
  QuerySolution qs = rs.nextSolution() ;
  RDFNode r = qs.get(varname) ;
  if ( rs.hasNext() )
    throw new ARQException("More than one: var ?" + varname) ;
  return r ;
}

代码示例来源：origin: apache/jena

@Test public void testReuseQueryObject2()
{
  String queryString = "SELECT (count(?o) AS ?c) {?s ?p ?o} GROUP BY ?s";
  Query q = QueryFactory.create(queryString) ;
  
  try(QueryExecution qExec = QueryExecutionFactory.create(q, m)) {
    ResultSet rs = qExec.execSelect() ;
    QuerySolution qs = rs.nextSolution() ;
    assertEquals(3, qs.getLiteral("c").getInt()) ;
  }
    
  try(QueryExecution qExec = QueryExecutionFactory.create(q, m)) {
    ResultSet rs = qExec.execSelect() ;
    QuerySolution qs = rs.nextSolution() ;
    assertEquals(3, qs.getLiteral("c").getInt()) ;
  }
}

代码示例来源：origin: apache/jena

@Test public void testInitialBindings3()
{
  try(QueryExecution qExec = makeQExec("SELECT * {?s ?p 'x1'}")) {
    QuerySolutionMap init = new QuerySolutionMap() ;
    init.add("z", m.createLiteral("zzz"));
    qExec.setInitialBinding(init) ;
    ResultSet rs = qExec.execSelect() ;
    QuerySolution qs = rs.nextSolution() ;
    assertTrue("Initial setting not set correctly now", qs.getLiteral("z").getLexicalForm().equals("zzz")) ;
  }
}

代码示例来源：origin: apache/jena

@Test(expected=QueryCancelledException.class)
public void test_Cancel_API_1()
{
  try(QueryExecution qExec = makeQExec("SELECT * {?s ?p ?o}")) {
    ResultSet rs = qExec.execSelect() ;
    assertTrue(rs.hasNext()) ;
    qExec.abort();
    assertTrue(rs.hasNext()) ;
    rs.nextSolution();
    assertFalse("Results not expected after cancel.", rs.hasNext()) ;
  }
}

代码示例来源：origin: apache/jena

@Test(expected=QueryCancelledException.class)
public void test_Cancel_API_2()
{
  try(QueryExecution qExec = makeQExec("PREFIX ex: <" + ns + "> SELECT * {?s ?p ?o . FILTER ex:wait(100) }")) {
    ResultSet rs = qExec.execSelect() ;
    assertTrue(rs.hasNext()) ;
    qExec.abort();
    assertTrue(rs.hasNext()) ;
    rs.nextSolution();
    assertFalse("Results not expected after cancel.", rs.hasNext()) ;
  }
}

代码示例来源：origin: apache/jena

@Test public void customAgg_20() {
  Graph g = SSE.parseGraph("(graph (:s :p :o) (:s :p 1))") ;
  Model m = ModelFactory.createModelForGraph(g) ;
  String qs = "SELECT (<"+aggIRI+">(?o) AS ?x) {?s ?p ?o } GROUP BY ?s" ;
  Query q = QueryFactory.create(qs, Syntax.syntaxARQ) ;
  try (QueryExecution qExec = QueryExecutionFactory.create(q, m) ) {
    ResultSet rs = qExec.execSelect() ;
    QuerySolution soln = rs.nextSolution() ;
    assertFalse(rs.hasNext());
    int v = soln.getLiteral("x").getInt() ;
    assertEquals(1, v) ;
  }
}

代码示例来源：origin: apache/jena

@Test public void customAgg_21() {
  // No GROUP BY, no match => default value
  Graph g = SSE.parseGraph("(graph (:s :p :o) (:s :p 1))") ;
  Model m = ModelFactory.createModelForGraph(g) ;
  String qs = "SELECT (<"+aggIRI+">(?o) AS ?x) {?s ?p ?o FILTER (false) }" ;
  Query q = QueryFactory.create(qs, Syntax.syntaxARQ) ;
  try (QueryExecution qExec = QueryExecutionFactory.create(q, m) ) {
    ResultSet rs = qExec.execSelect() ;
    QuerySolution soln = rs.nextSolution() ;
    assertFalse(rs.hasNext());
    int v = soln.getLiteral("x").getInt() ;
    assertEquals(-1, v) ;
  }
}

代码示例来源：origin: apache/jena

@Test public void test_API1()
{
  try(QueryExecution qExec = makeQExec("SELECT * {?s ?p ?o}")) {
    ResultSet rs = qExec.execSelect() ;
    assertTrue("No results", rs.hasNext()) ;
    QuerySolution qs = rs.nextSolution() ;
    Resource qr = qs.getResource("s") ;
    //assertSame("Not the same model as queried", qr.getModel(), m) ;
    Set<Statement> s1 = qr.getModel().listStatements().toSet() ;
    Set<Statement> s2 = m.listStatements().toSet() ;
    assertEquals(s1,s2) ;
  }
}