public static void validatePredicate(
String keyspace, ColumnParent column_parent, SlicePredicate predicate)
throws InvalidRequestException {
if (predicate.column_names == null && predicate.slice_range == null)
throw new InvalidRequestException(
"predicate column_names and slice_range may not both be null");
if (predicate.column_names != null && predicate.slice_range != null)
throw new InvalidRequestException(
"predicate column_names and slice_range may not both be present");
if (predicate.getSlice_range() != null)
validateRange(keyspace, column_parent, predicate.slice_range);
else validateColumns(keyspace, column_parent, predicate.column_names);
}
public static void validateSlicePredicate(
String keyspace, String cfName, ByteBuffer scName, SlicePredicate predicate)
throws InvalidRequestException {
if (predicate.column_names == null && predicate.slice_range == null)
throw new InvalidRequestException(
"A SlicePredicate must be given a list of Columns, a SliceRange, or both");
if (predicate.slice_range != null)
validateRange(
keyspace, new ColumnParent(cfName).setSuper_column(scName), predicate.slice_range);
if (predicate.column_names != null)
validateColumns(keyspace, cfName, scName, predicate.column_names);
}