public RowMutation mutationForKey(
ByteBuffer key,
String keyspace,
Long timestamp,
ThriftClientState clientState,
List<ByteBuffer> variables,
CFMetaData metadata)
throws InvalidRequestException {
RowMutation rm = new RowMutation(keyspace, key);
QueryProcessor.validateKeyAlias(metadata, keyName);
AbstractType<?> comparator = metadata.getComparatorFor(null);
if (columns.size() < 1) {
// No columns, delete the row
rm.delete(
new QueryPath(columnFamily), (timestamp == null) ? getTimestamp(clientState) : timestamp);
} else {
// Delete specific columns
for (Term column : columns) {
ByteBuffer columnName = column.getByteBuffer(comparator, variables);
validateColumnName(columnName);
rm.delete(
new QueryPath(columnFamily, null, columnName),
(timestamp == null) ? getTimestamp(clientState) : timestamp);
}
}
return rm;
}
