Examples of org.teiid.common.buffer.TupleSource.nextTuple()


    if(DEBUG) {
            System.out.println("\nResults:\n" + tsID.getSchema()); //$NON-NLS-1$
            TupleSource ts2 = tsID.createIndexedTupleSource();
            for(int j=0; j<count; j++) {
                System.out.println("" + j + ": " + ts2.nextTuple());   //$NON-NLS-1$ //$NON-NLS-2$
            }    
            ts2.closeSource();
        }
        
        // Compare actual to expected row count

            sorted.setForwardOnly(true);
            try {
              // Add all input to proxy
              TupleSource sortedSource = sorted.createIndexedTupleSource();
              while(true) {
                  List tuple = sortedSource.nextTuple();
                  if(tuple == null) {
                      break;
                  }
                  this.proxy.addInputDirect(tuple.get(0), null);
              }

          for (int i = 0; i < this.tupleSources.size(); i++) {
            TupleSource tupleSource = tupleSources.get(i);
            try {
              List<?> tuple = null;
              
              while ((tuple = tupleSource.nextTuple()) != null) {
                      returnedRows = true;
                      addBatchRow(tuple);
                      
                      if (isBatchFull()) {
                        return pullBatch();

        public boolean hasNext() {
          if (next != null) {
            return true;
          }
          try {
            next = ts.nextTuple();
          } catch (TeiidException e) {
            throw new TeiidRuntimeException(e);
          }
          return next != null;
        }

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.