Revert "Revert "BUG-994: reorganize SchemaPath into a tree""

[yangtools.git] / yang / yang-model-util / src / main / java / org / opendaylight / yangtools / yang / model / util / Uint8.java

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 4c36ae1d906c7cfbe33065103bb56562c6b52a5d..f44ba754a7d62c8c94310382c1e0b2c569799f62 100644 (file)
--- 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
@@ -7,35 +7,26 @@
  */
 package org.opendaylight.yangtools.yang.model.util;
 
-import org.opendaylight.yangtools.yang.common.QName;
-import org.opendaylight.yangtools.yang.model.api.type.UnsignedIntegerTypeDefinition;
+import org.opendaylight.yangtools.concepts.Immutable;
 
 /**
  * Implementation of Yang uint8 built-in type. <br>
  * uint8 represents integer values between 0 and 255, inclusively.
- * 
+ *
  * @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;
-    }
-
-    @Override
-    public UnsignedIntegerTypeDefinition getBaseType() {
-        return this;
+        return INSTANCE;
     }
 
     @Override
@@ -45,7 +36,7 @@ public final class Uint8 extends AbstractUnsignedInteger {
 
     @Override
     public String toString() {
-        return "type " + NAME;
+        return "type " + BaseTypes.UINT8_QNAME;
     }
 
 }