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namespace Gedcomx\Support;
interface HasJsonKey {
/**
* Whether the json-keyed value is supposed to have a unique key in the list.
*
* @return Whether the json-keyed value is supposed to have a unique key in the list.
*/
public function isHasUniqueKey();
/**
* The JSON key in the map for this object.
*
* @return The key in the map.
*/
public function getJsonKey();
/**
* The JSON key in the map for this object.
*
* @param string jsonKey The key in the map.
*/
public function setJsonKey($jsonKey);
}