@Override
public ItemCollection<QueryOutcome> query(String hashKeyName,
Object hashKeyValue, RangeKeyCondition rangeKeyCondition,
String filterExpression, String projectionExpression,
Map<String, String> nameMap, Map<String, Object> valueMap) {
return query(new KeyAttribute(hashKeyName, hashKeyValue),
rangeKeyCondition, filterExpression, projectionExpression,
nameMap, valueMap);
}