Seal YangExpr hierarchy

[yangtools.git] / xpath / yang-xpath-api / src / main / java / org / opendaylight / yangtools / yang / xpath / api / YangPathExpr.java

diff --git a/xpath/yang-xpath-api/src/main/java/org/opendaylight/yangtools/yang/xpath/api/YangPathExpr.java b/xpath/yang-xpath-api/src/main/java/org/opendaylight/yangtools/yang/xpath/api/YangPathExpr.java
index dd7886e5cce7b29346b0e540e07b5a85472b16a7..c841a20bd2f1e57c8e190eb9a6f40fc68809f976 100644 (file)
--- a/xpath/yang-xpath-api/src/main/java/org/opendaylight/yangtools/yang/xpath/api/YangPathExpr.java
+++ b/xpath/yang-xpath-api/src/main/java/org/opendaylight/yangtools/yang/xpath/api/YangPathExpr.java
@@ -16,7 +16,7 @@ import org.eclipse.jdt.annotation.Nullable;
 import org.opendaylight.yangtools.yang.xpath.api.YangLocationPath.Relative;
 
 @Beta
-public class YangPathExpr implements YangExpr {
+public sealed class YangPathExpr implements YangExpr {
     private static final class WithLocation extends YangPathExpr {
         private static final long serialVersionUID = 1L;
 
@@ -37,7 +37,7 @@ public class YangPathExpr implements YangExpr {
 
     private final YangExpr filterExpr;
 
-    YangPathExpr(final YangExpr filterExpr) {
+    private YangPathExpr(final YangExpr filterExpr) {
         this.filterExpr = requireNonNull(filterExpr);
     }