X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?a=blobdiff_plain;f=yang%2Fyang-model-api%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fyangtools%2Fyang%2Fmodel%2Fapi%2FDeviation.java;h=f9b31d3e2ce9c4ae8241486277e96b6dad2b526d;hb=refs%2Fchanges%2F21%2F94321%2F1;hp=69a920a6c5d27653babd646a5c5dc0355932a32e;hpb=32438a2739795793f393c872a76a43444db7b46a;p=yangtools.git

diff --git a/yang/yang-model-api/src/main/java/org/opendaylight/yangtools/yang/model/api/Deviation.java b/yang/yang-model-api/src/main/java/org/opendaylight/yangtools/yang/model/api/Deviation.java
index 69a920a6c5..f9b31d3e2c 100644
--- a/yang/yang-model-api/src/main/java/org/opendaylight/yangtools/yang/model/api/Deviation.java
+++ b/yang/yang-model-api/src/main/java/org/opendaylight/yangtools/yang/model/api/Deviation.java
@@ -7,61 +7,32 @@
  */
 package org.opendaylight.yangtools.yang.model.api;
 
-import com.google.common.base.Preconditions;
-import java.util.List;
+import java.util.Collection;
+import org.eclipse.jdt.annotation.NonNull;
+import org.opendaylight.yangtools.yang.model.api.stmt.DeviationEffectiveStatement;
+import org.opendaylight.yangtools.yang.model.api.stmt.SchemaNodeIdentifier.Absolute;
 
 /**
  * Interface describing YANG 'deviation' statement.
+ *
  * <p>
- * The 'deviation' statement defines a hierarchy of a module that the device
- * does not implement faithfully. Deviations define the way a device deviate
- * from a standard.
- * </p>
+ * The 'deviation' statement defines a hierarchy of a module that the device does not implement faithfully. Deviations
+ * define the way a device deviate from a standard.
  */
-public interface Deviation {
-
+public interface Deviation extends DocumentedNode, EffectiveStatementEquivalent<DeviationEffectiveStatement> {
     /**
-     * Enum describing YANG deviation 'deviate' statement. It defines how the
-     * device's implementation of the target node deviates from its original
-     * definition.
+     * Returns target node absolute schema node identifier.
+     *
+     * @return An identifier that points to the node in the schema tree where a deviation from the module occurs.
      */
-    enum Deviate {
-        NOT_SUPPORTED("not-supported"), ADD("add"), REPLACE("replace"), DELETE("delete");
-
-        private final String keyword;
-
-        private Deviate(final String keyword) {
-            this.keyword = Preconditions.checkNotNull(keyword);
-        }
-
-        /**
-         * @return String that corresponds to the yang keyword.
-         */
-        public String getKeyword() {
-            return keyword;
-        }
+    default @NonNull Absolute getTargetPath() {
+        return asEffectiveStatement().argument();
     }
 
     /**
-     * @return SchemaPath that identifies the node in the schema tree where a
-     *         deviation from the module occurs.
-     */
-    SchemaPath getTargetPath();
-
-    /**
-     * @return deviate statement of this deviation
+     * Returns deviate children.
+     *
+     * @return Collection of all deviate statements defined in this deviation.
      */
-    Deviate getDeviate();
-
-    /**
-     * @return textual cross-reference to an external document that provides
-     *         additional information relevant to this node.
-     */
-    String getReference();
-
-    /**
-     * @return collection of all unknown nodes defined under this schema node.
-     */
-    List<UnknownSchemaNode> getUnknownSchemaNodes();
-
+    @NonNull Collection<? extends DeviateDefinition> getDeviates();
 }