code: private void addInPredicateToBuilder(KuduScannerBuilder scannerBuilder, ListIterator<Expression> inIter,
              Attribute attribute)
      {
          List<Object> finalVals = new ArrayList<>();
          Type type = KuduDBValidationClassMapper.getValidTypeForClass(((Field) attribute.getJavaMember()).getType());
          ColumnSchema column = new ColumnSchema.ColumnSchemaBuilder(((AbstractAttribute) attribute).getJPAColumnName(),
                  type).build();
          while (inIter.hasNext())
          {
              String val = inIter.next().toActualText();
              finalVals.add(KuduDBDataHandler.parse(type, val));
          }
          scannerBuilder.addPredicate(KuduDBDataHandler.getInPredicate(column, finalVals));
      }
docs: Adds the in predicate to builder.
  
  @param scannerBuilder
  the scanner builder
  @param inIter
  the in iter
  @param attribute
  the attribute