public String getKeysAsJson() {
if (keys == null) {
return "{\"keys\":[]}";
}
return keys.toJson(mapper);
}
/**
* For multiple-key queries (as of CouchDB 0.9). Keys will be JSON-encoded.
*
* @param keyList a list of Object, will be JSON encoded according to each element's type.
* @return the view query for chained calls
*/
public ViewQuery keys(Collection<?> keyList) {
reset();
keys = Keys.of(keyList);
return this;
}