org.openrdf.query.algebra.Order.getArg()方法的使用及代码示例

x33g5p2x  于2022-01-26 转载在 其他  
字(3.2k)|赞(0)|评价(0)|浏览(148)

本文整理了Java中org.openrdf.query.algebra.Order.getArg()方法的一些代码示例,展示了Order.getArg()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。Order.getArg()方法的具体详情如下:
包路径:org.openrdf.query.algebra.Order
类名称:Order
方法名:getArg

Order.getArg介绍

暂无

代码示例

代码示例来源:origin: org.openrdf.sesame/sesame-spin

@Override
public void meet(Order node)
  throws RDFHandlerException
{
  // skip over OrderElem - leave this to the OrderVisitor later
  node.getArg().visit(this);
}

代码示例来源:origin: org.openrdf.sesame/sesame-spin

@Override
public void meet(Order node) {
  node.getArg().visit(this);
}

代码示例来源:origin: org.openrdf.sesame/sesame-spin

@Override
public void meet(Order node)
  throws RDFHandlerException
{
  node.getArg().visit(this);
}

代码示例来源:origin: org.openrdf.sesame/sesame-queryalgebra-evaluation

@Override
public void meet(Order node) {
  node.getArg().visit(this);
}

代码示例来源:origin: apache/marmotta

@Override
public void meet(Order node) {
  node.getArg().visit(this);
}

代码示例来源:origin: org.openrdf.sesame/sesame-queryalgebra-evaluation

@Override
  public CloseableIteration<BindingSet, QueryEvaluationException> evaluate(Order node, BindingSet bindings)
      throws QueryEvaluationException
    {
      ValueComparator vcmp = new ValueComparator();
      OrderComparator cmp = new OrderComparator(this, node, vcmp);
      boolean reduced = isReducedOrDistinct(node);
      long limit = getLimit(node);
      return new LimitedSizeOrderIteration(evaluate(node.getArg(), bindings), cmp, limit, reduced, used, maxSize);
    }
}

代码示例来源:origin: org.openrdf.sesame/sesame-queryalgebra-evaluation

public CloseableIteration<BindingSet, QueryEvaluationException> evaluate(Order node, BindingSet bindings)
  throws QueryEvaluationException
{
  ValueComparator vcmp = new ValueComparator();
  OrderComparator cmp = new OrderComparator(this, node, vcmp);
  boolean reduced = isReducedOrDistinct(node);
  long limit = getLimit(node);
  return new OrderIterator(evaluate(node.getArg(), bindings), cmp, limit, reduced,
      iterationCacheSyncThreshold);
}

代码示例来源:origin: org.openrdf.sesame/sesame-sail-rdbms

@Override
public void meet(Order node)
  throws RuntimeException
{
  super.meet(node);
  if (!(node.getArg() instanceof SelectQuery))
    return;
  SelectQuery query = (SelectQuery)node.getArg();
  try {
    for (OrderElem e : node.getElements()) {
      ValueExpr expr = e.getExpr();
      boolean asc = e.isAscending();
      query.addOrder(sql.createBNodeExpr(expr), asc);
      query.addOrder(sql.createUriExpr(expr), asc);
      query.addOrder(sql.createNumericExpr(expr), asc);
      query.addOrder(sql.createDatatypeExpr(expr), asc);
      query.addOrder(sql.createTimeExpr(expr), asc);
      query.addOrder(sql.createLanguageExpr(expr), asc);
      query.addOrder(sql.createLabelExpr(expr), asc);
    }
    node.replaceWith(query);
  }
  catch (UnsupportedRdbmsOperatorException e) {
    // unsupported
  }
}

代码示例来源:origin: org.openrdf.sesame/sesame-queryalgebra-evaluation

@Override
public void meet(Order node) {
  for (OrderElem e : node.getElements()) {
    e.visit(this);
  }
  if (variablesProjected) {
    QueryModelNode parent = node.getParentNode();
    if (projection == parent) {
      node.replaceWith(node.getArg().clone());
      node.setArg(projection.clone());
      Order replacement = node.clone();
      projection.replaceWith(replacement);
      QueryModelNode distinct = replacement.getParentNode();
      if (distinct instanceof Distinct) {
        distinct.replaceWith(new Reduced(replacement.clone()));
      }
    }
  }
}

代码示例来源:origin: org.openrdf.sesame/sesame-queryparser-sparql

TupleExpr arg = orderClause.getArg();
extension.setArg(arg);
orderClause.setArg(extension);

相关文章

微信公众号

最新文章

更多