X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?a=blobdiff_plain;f=yang%2Fyang-model-util%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fyangtools%2Fyang%2Fmodel%2Futil%2FUint8.java;h=f44ba754a7d62c8c94310382c1e0b2c569799f62;hb=0f9c719b6e41b61bf1875f392003fed0114b23ce;hp=2212585f0238e69746df6a75f79b2e86424077cd;hpb=56301b40c4372ad9380081e95528c9f2fee3e6e5;p=yangtools.git

diff --git a/yang/yang-model-util/src/main/java/org/opendaylight/yangtools/yang/model/util/Uint8.java b/yang/yang-model-util/src/main/java/org/opendaylight/yangtools/yang/model/util/Uint8.java
index 2212585f02..f44ba754a7 100644
--- a/yang/yang-model-util/src/main/java/org/opendaylight/yangtools/yang/model/util/Uint8.java
+++ b/yang/yang-model-util/src/main/java/org/opendaylight/yangtools/yang/model/util/Uint8.java
@@ -7,7 +7,7 @@
  */
 package org.opendaylight.yangtools.yang.model.util;
 
-import org.opendaylight.yangtools.yang.common.QName;
+import org.opendaylight.yangtools.concepts.Immutable;
 
 /**
  * Implementation of Yang uint8 built-in type. <br>
@@ -15,21 +15,18 @@ import org.opendaylight.yangtools.yang.common.QName;
  *
  * @see AbstractUnsignedInteger
  */
-public final class Uint8 extends AbstractUnsignedInteger {
+public final class Uint8 extends AbstractUnsignedInteger implements Immutable {
     public static final int MAX_VALUE = 255;
-    private static Uint8 instance;
-    private static final QName NAME = BaseTypes.constructQName("uint8");
     private static final String DESCRIPTION = "uint8  represents integer values between 0 and 255, inclusively.";
 
+    private static final Uint8 INSTANCE = new Uint8();
+
     private Uint8() {
-        super(NAME, DESCRIPTION, MAX_VALUE, "");
+        super(BaseTypes.UINT8_QNAME, DESCRIPTION, MAX_VALUE, "");
     }
 
     public static Uint8 getInstance() {
-        if (instance == null) {
-            instance = new Uint8();
-        }
-        return instance;
+        return INSTANCE;
     }
 
     @Override
@@ -39,7 +36,7 @@ public final class Uint8 extends AbstractUnsignedInteger {
 
     @Override
     public String toString() {
-        return "type " + NAME;
+        return "type " + BaseTypes.UINT8_QNAME;
     }
 
 }