// get parameters
String objectId = (String) context.get(CONTEXT_OBJECT_ID);
ReturnVersion returnVersion = getEnumParameter(request, PARAM_RETURN_VERSION, ReturnVersion.class);
String filter = getStringParameter(request, PARAM_FILTER);
Boolean includeAllowableActions = getBooleanParameter(request, PARAM_ALLOWABLE_ACTIONS);
IncludeRelationships includeRelationships = getEnumParameter(request, PARAM_RELATIONSHIPS,
IncludeRelationships.class);
String renditionFilter = getStringParameter(request, PARAM_RENDITION_FILTER);
Boolean includePolicyIds = getBooleanParameter(request, PARAM_POLICY_IDS);
Boolean includeAcl = getBooleanParameter(request, PARAM_ACL);
boolean succinct = getBooleanParameter(request, Constants.PARAM_SUCCINCT, false);