Package com.hp.hpl.jena.query

Examples of com.hp.hpl.jena.query.QueryCancelledException

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        @Override
        public T next()
        {
            if ( abortFlag )
                throw new QueryCancelledException() ;
            return iterator.next() ;
        }
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        comparator = new BindingComparator(conditions);
       
        iterator = new CallbackIterator(unsorted.iterator(), 25, null);
        iterator.setCallback(new Callback() {
            @Override
            public void call() { throw new QueryCancelledException() ; }
        });
    }
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        @Override
        public boolean hasNext()
        {
            if ( abortFlag )
                throw new QueryCancelledException() ;
            return iterator.hasNext() ;
        }
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        @Override
        public T next()
        {
            if ( abortFlag )
                throw new QueryCancelledException() ;
            return iterator.next() ;
        }
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        comparator = new BindingComparator(conditions);
       
        iterator = new CallbackIterator(unsorted.iterator(), 25, null);
        iterator.setCallback(new Callback() {
            @Override
            public void call() { throw new QueryCancelledException() ; }
        });
    }
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    this.database = db;
    }

  public boolean hasNext() {
    if (cancelled) {
      throw new QueryCancelledException();
    }
    if (explicitlyClosed) {
      return false;
    }
    if (prefetchedRow == null) {
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      log.debug("SQL result set created");
      this.numCols = this.resultSet.getMetaData().getColumnCount();
        } catch (SQLException ex) {
          if (cancelled) {
            log.debug("SQL query execution cancelled", ex);
            throw new QueryCancelledException();
          }
          throw new D2RQException(ex.getMessage() + ": " + this.sql);
        }
    }
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        if ( requestingCancel && abortIterator )
        {
            // Try to close first to release resources (in case the user
            // doesn't have a close() call in a finally block)
            close() ;
            throw new QueryCancelledException() ;
        }

        // Handles exceptions
        boolean r = hasNextBinding() ;
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            if ( shouldCancel && abortIterator )
            {
                // Try to close first to release resources (in case the user
                // doesn't have a close() call in a finally block)
                close() ;
                throw new QueryCancelledException() ;
            }
            if ( finished )
            {
                throw new NoSuchElementException(Utils.className(this)) ;
            }
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        comparator = new BindingComparator(conditions);
       
        iterator = new CallbackIterator(unsorted.iterator(), 25, null);
        iterator.setCallback(new Callback() {
            @Override
            public void call() { throw new QueryCancelledException() ; }
        });
    }
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Related Classes of com.hp.hpl.jena.query.QueryCancelledException

  • com.hp.hpl.jena.sparql.engine.iterator.QueryIteratorBase
  • com.hp.hpl.jena.sparql.engine.iterator.TestQueryIterSort
  • com.hp.hpl.jena.tdb.solver.SolverLib$IterAbortable
  • de.fuberlin.wiwiss.d2rq.sql.SQLIterator
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