org.eclipse.rdf4j.query.algebra.Join.setRightArg()方法的使用及代码示例

x33g5p2x  于2022-01-22 转载在 其他  
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本文整理了Java中org.eclipse.rdf4j.query.algebra.Join.setRightArg()方法的一些代码示例,展示了Join.setRightArg()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。Join.setRightArg()方法的具体详情如下:
包路径:org.eclipse.rdf4j.query.algebra.Join
类名称:Join
方法名:setRightArg

Join.setRightArg介绍

暂无

代码示例

代码示例来源:origin: org.eclipse.rdf4j/rdf4j-queryrender

private TupleExpr asJoin(Collection<TupleExpr> theList) {
  Join aJoin = new Join();
  if (theList.isEmpty()) {
    throw new RuntimeException("Can't have an empty or missing join.");
  }
  else if (theList.size() == 1) {
    return theList.iterator().next();
  }
  for (TupleExpr aExpr : theList) {
    if (aJoin.getLeftArg() == null) {
      aJoin.setLeftArg(aExpr);
    }
    else if (aJoin.getRightArg() == null) {
      aJoin.setRightArg(aExpr);
    }
    else {
      Join aNewJoin = new Join();
      aNewJoin.setLeftArg(aJoin);
      aNewJoin.setRightArg(aExpr);
      aJoin = aNewJoin;
    }
  }
  return aJoin;
}

代码示例来源:origin: org.eclipse.rdf4j/rdf4j-client

private TupleExpr asJoin(Collection<TupleExpr> theList) {
  Join aJoin = new Join();
  if (theList.isEmpty()) {
    throw new RuntimeException("Can't have an empty or missing join.");
  }
  else if (theList.size() == 1) {
    return theList.iterator().next();
  }
  for (TupleExpr aExpr : theList) {
    if (aJoin.getLeftArg() == null) {
      aJoin.setLeftArg(aExpr);
    }
    else if (aJoin.getRightArg() == null) {
      aJoin.setRightArg(aExpr);
    }
    else {
      Join aNewJoin = new Join();
      aNewJoin.setLeftArg(aJoin);
      aNewJoin.setRightArg(aExpr);
      aJoin = aNewJoin;
    }
  }
  return aJoin;
}

代码示例来源:origin: eclipse/rdf4j

private TupleExpr asJoin(Collection<TupleExpr> theList) {
  Join aJoin = new Join();
  if (theList.isEmpty()) {
    throw new RuntimeException("Can't have an empty or missing join.");
  }
  else if (theList.size() == 1) {
    return theList.iterator().next();
  }
  for (TupleExpr aExpr : theList) {
    if (aJoin.getLeftArg() == null) {
      aJoin.setLeftArg(aExpr);
    }
    else if (aJoin.getRightArg() == null) {
      aJoin.setRightArg(aExpr);
    }
    else {
      Join aNewJoin = new Join();
      aNewJoin.setLeftArg(aJoin);
      aNewJoin.setRightArg(aExpr);
      aJoin = aNewJoin;
    }
  }
  return aJoin;
}

代码示例来源:origin: apache/incubator-rya

indexPlaced = true;
} else if(sSet.contains(node.getRightArg())) {
  node.setRightArg(set);
  indexPlaced = true;
} else {

代码示例来源:origin: de.tudarmstadt.ukp.inception.rdf4j/rdf4j-queryalgebra-evaluation

@Override
  public void meet(Union union) {
    super.meet(union);
    TupleExpr leftArg = union.getLeftArg();
    TupleExpr rightArg = union.getRightArg();
    if (leftArg instanceof Join && rightArg instanceof Join) {
      Join leftJoinArg = (Join)leftArg;
      Join rightJoin = (Join)rightArg;
      if (leftJoinArg.getLeftArg().equals(rightJoin.getLeftArg())) {
        // factor out the left-most join argument
        Join newJoin = new Join();
        union.replaceWith(newJoin);
        newJoin.setLeftArg(leftJoinArg.getLeftArg());
        newJoin.setRightArg(union);
        union.setLeftArg(leftJoinArg.getRightArg());
        union.setRightArg(rightJoin.getRightArg());
        union.visit(this);
      }
    }
  }
}

代码示例来源:origin: org.eclipse.rdf4j/rdf4j-queryalgebra-evaluation

@Override
  public void meet(Union union) {
    super.meet(union);
    TupleExpr leftArg = union.getLeftArg();
    TupleExpr rightArg = union.getRightArg();
    if (leftArg instanceof Join && rightArg instanceof Join) {
      Join leftJoinArg = (Join)leftArg;
      Join rightJoin = (Join)rightArg;
      if (leftJoinArg.getLeftArg().equals(rightJoin.getLeftArg())) {
        // factor out the left-most join argument
        Join newJoin = new Join();
        union.replaceWith(newJoin);
        newJoin.setLeftArg(leftJoinArg.getLeftArg());
        newJoin.setRightArg(union);
        union.setLeftArg(leftJoinArg.getRightArg());
        union.setRightArg(rightJoin.getRightArg());
        union.visit(this);
      }
    }
  }
}

代码示例来源:origin: apache/incubator-rya

@Override
public void meet(Join queryNode) {
  // if query tree contains external tuples and they are not
  // positioned above statement pattern node
  // reposition
  if (this.extTuples.size() > 0 && !(queryNode.getRightArg() instanceof ExternalTupleSet)
      && !(queryNode.getRightArg() instanceof BindingSetAssignment)) {
    if (queryNode.getLeftArg() instanceof ExternalTupleSet) {
      QueryModelNode temp = queryNode.getLeftArg();
      queryNode.setLeftArg(queryNode.getRightArg());
      queryNode.setRightArg((TupleExpr)temp);
    } else {
      QNodeExchanger qnev = new QNodeExchanger(queryNode.getRightArg(), this.extTuples);
      queryNode.visit(qnev);
      queryNode.replaceChildNode(queryNode.getRightArg(), qnev.getReplaced());
      super.meet(queryNode);
    }
  } else {
    super.meet(queryNode);
  }
}

代码示例来源:origin: de.tudarmstadt.ukp.inception.rdf4j/rdf4j-spin

currentNode.replaceWith(join);
join.setLeftArg(currentNode);
join.setRightArg(tupleNode);
tupleNode = join;

代码示例来源:origin: org.eclipse.rdf4j/rdf4j-sail-lucene-api

sp.replaceWith(join);
join.setLeftArg(sp);
join.setRightArg(funcCall);
spec.updateQueryModelNodes(true);

代码示例来源:origin: org.eclipse.rdf4j/rdf4j-queryrender

aNewJoin.setRightArg(aExpr);

代码示例来源:origin: org.eclipse.rdf4j/rdf4j-client

aNewJoin.setRightArg(aExpr);

代码示例来源:origin: eclipse/rdf4j

aNewJoin.setRightArg(aExpr);

代码示例来源:origin: de.tudarmstadt.ukp.inception.rdf4j/rdf4j-queryalgebra-evaluation

join.setRightArg(leftJoin.getLeftArg());
leftJoin.setLeftArg(join);
leftJoin.visit(this);

代码示例来源:origin: org.eclipse.rdf4j/rdf4j-queryalgebra-evaluation

join.setRightArg(leftJoin.getLeftArg());
leftJoin.setLeftArg(join);
leftJoin.visit(this);

代码示例来源:origin: org.eclipse.rdf4j/rdf4j-sail-lucene-api

matchesPattern.replaceWith(join);
join.setLeftArg(matchesPattern);
join.setRightArg(funcCall);
querySpec.updateQueryModelNodes(true);

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