+ * Definition of structures and DOM like API of effected YANG schema
+ *
+ * <p>
+ * This package is structured into following logical units:
+ * <dl>
+ * <dt>YANG Meta model</dt>
+ * <dd>Meta model of YANG, which defines basic concepts and building blocks of YANG models
+ * such as {@link org.opendaylight.yangtools.yang.model.api.meta.ModelStatement}.</dd>
+ * <dt>YANG Statement model</dt>
+ * <dd>Concrete java model of YANG statements, which defines basic relationship between statements
+ * and represents these statements.</dd>
+ *
+ * <dt>YANG Effective model</dt>
+ * <dd>Effective model of processed YANG models, which represents semantic interpretation
+ * of YANG models and provides convenience views for interpreting models.
+ * </dd>
+ * </dl>
+ *