public void setLanguages(final String[] languages) {
        this.languages = languages;
    }

    public void setKinds(final Kind[] kinds) {
        this.kinds = kinds;
    }

    public void setEmptySource(final Map<String, Object> emptySource) {
        this.emptySource = emptySource;
    }

    public void setId(final String id) {
        this.id = id;
    }