Examples with QueryIterDefaulting org.apache.jena.sparql.engine.iterator.QueryIterDefaulting used on opensource projects

Example 1 with QueryIterDefaulting

use of org.apache.jena.sparql.engine.iterator.QueryIterDefaulting in project jena by apache.

the class QueryIterOptionalIndex method nextStage.

@Override
protected QueryIterator nextStage(Binding binding) {
    Op op2 = QC.substitute(op, binding);
    QueryIterator thisStep = QueryIterSingleton.create(binding, getExecContext());
    QueryIterator cIter = QC.execute(op2, thisStep, super.getExecContext());
    cIter = new QueryIterDefaulting(cIter, binding, getExecContext());
    return cIter;
}