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
暂无
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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