X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?a=blobdiff_plain;ds=sidebyside;f=xpath%2Fyang-xpath-api%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fyangtools%2Fyang%2Fxpath%2Fapi%2FYangExpr.java;h=06888aef78ac11691451645e376551b40f9575ee;hb=039ce35af37222ba07670c6515dc8b3457bfc12f;hp=6ef826cfb392ca89c3f8a123540506e1819fdd4b;hpb=7cc9900e0e173b44f393158d18f1bf2a986e4603;p=yangtools.git

diff --git a/xpath/yang-xpath-api/src/main/java/org/opendaylight/yangtools/yang/xpath/api/YangExpr.java b/xpath/yang-xpath-api/src/main/java/org/opendaylight/yangtools/yang/xpath/api/YangExpr.java
index 6ef826cfb3..06888aef78 100644
--- a/xpath/yang-xpath-api/src/main/java/org/opendaylight/yangtools/yang/xpath/api/YangExpr.java
+++ b/xpath/yang-xpath-api/src/main/java/org/opendaylight/yangtools/yang/xpath/api/YangExpr.java
@@ -17,6 +17,18 @@ import org.opendaylight.yangtools.concepts.Immutable;
  * @author Robert Varga
  */
 @Beta
-public interface YangExpr extends Immutable, Serializable {
+public sealed interface YangExpr extends Immutable, Serializable
+    permits YangBinaryExpr,
+            YangConstantExpr,
+            YangFilterExpr,
+            YangFunctionCallExpr,
+            YangLiteralExpr,
+            YangLocationPath,
+            YangNaryExpr,
+            YangNegateExpr,
+            YangNumberExpr,
+            YangPathExpr,
+            YangQNameExpr,
+            YangVariableReferenceExpr {
 
 }