Seal YangExpr hierarchy

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

diff --git a/xpath/yang-xpath-api/src/main/java/org/opendaylight/yangtools/yang/xpath/api/YangFunctionCallExpr.java b/xpath/yang-xpath-api/src/main/java/org/opendaylight/yangtools/yang/xpath/api/YangFunctionCallExpr.java
index 2049c805fce6e1930292b0f4e86f1f6b33f33fdd..d3ec795e6d18941133bba68e9640528bcd601c1c 100644 (file)
--- a/xpath/yang-xpath-api/src/main/java/org/opendaylight/yangtools/yang/xpath/api/YangFunctionCallExpr.java
+++ b/xpath/yang-xpath-api/src/main/java/org/opendaylight/yangtools/yang/xpath/api/YangFunctionCallExpr.java
@@ -25,7 +25,7 @@ import org.opendaylight.yangtools.yang.common.YangConstants;
  * @author Robert Varga
  */
 @Beta
-public class YangFunctionCallExpr implements YangExpr {
+public sealed class YangFunctionCallExpr implements YangExpr {
     private static final class WithArgs extends YangFunctionCallExpr {
         private static final long serialVersionUID = 1L;
 
@@ -46,7 +46,7 @@ public class YangFunctionCallExpr implements YangExpr {
 
     private final QName name;
 
-    YangFunctionCallExpr(final QName name) {
+    private YangFunctionCallExpr(final QName name) {
         this.name = requireNonNull(name);
     }