caaad1ec2933f1f9db84f80555ac4336eb56bedb,ff4j-store-elastic/src/main/java/org/ff4j/elastic/store/FeatureStoreElastic.java,FeatureStoreElastic,addToGroup,#String#String#,255

Before Change


	public void addToGroup(String featureId, String groupName) {

		// Checking parameters
		if (featureId == null || featureId.isEmpty()) {
			throw new IllegalArgumentException("Feature identifier cannot be null nor empty");
		}
		if (groupName == null || groupName.isEmpty()) {
			throw new IllegalArgumentException("Groupname cannot be null nor empty");
		}

		// Getting metadata id
		String _id = getBuilder().getFeatureTechId(featureId);
		if (_id == null) {
			throw new FeatureNotFoundException(featureId);
		}

After Change


    public void addToGroup(String uid, String groupName) {
        assertFeatureExist(uid);
        Util.assertHasLength(groupName);
        getConnection().execute(getBuilder().queryAddFeatureToGroup(uid, groupName));
    }

    /** {@inheritDoc} */