Scripted update of if statements

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

diff --git a/yang/yang-model-util/src/main/java/org/opendaylight/yangtools/yang/model/util/EmptyType.java b/yang/yang-model-util/src/main/java/org/opendaylight/yangtools/yang/model/util/EmptyType.java
index ee56f760d49b7dff67bd4ba00ad81e7209be4d84..bdd7fb3f935d84256ad8f64b1bf1caa286bbb2b6 100644 (file)
--- a/yang/yang-model-util/src/main/java/org/opendaylight/yangtools/yang/model/util/EmptyType.java
+++ b/yang/yang-model-util/src/main/java/org/opendaylight/yangtools/yang/model/util/EmptyType.java
@@ -9,17 +9,21 @@ package org.opendaylight.yangtools.yang.model.util;
 
 import java.util.Collections;
 import java.util.List;
-
+import org.opendaylight.yangtools.concepts.Immutable;
 import org.opendaylight.yangtools.yang.common.QName;
 import org.opendaylight.yangtools.yang.model.api.SchemaPath;
 import org.opendaylight.yangtools.yang.model.api.Status;
 import org.opendaylight.yangtools.yang.model.api.UnknownSchemaNode;
 import org.opendaylight.yangtools.yang.model.api.type.EmptyTypeDefinition;
 
-public final class EmptyType implements EmptyTypeDefinition {
-    private static EmptyType instance;
-    private static final QName NAME = BaseTypes.constructQName("empty");
-    private static final SchemaPath PATH = new SchemaPath(Collections.singletonList(NAME), true);
+/**
+ * @deprecated Use {@link org.opendaylight.yangtools.yang.model.util.type.BaseTypes#emptyType()} instead
+ */
+@Deprecated
+public final class EmptyType implements EmptyTypeDefinition, Immutable {
+    private static final EmptyType INSTANCE = new EmptyType();
+    private static final QName NAME = BaseTypes.EMPTY_QNAME;
+    private static final SchemaPath PATH = SchemaPath.create(Collections.singletonList(NAME), true);
     private static final String DESCRIPTION = "The empty built-in type represents a leaf that does not have any value, it conveys information by its presence or absence.";
     private static final String REFERENCE = "https://tools.ietf.org/html/rfc6020#page-131";
 
@@ -27,15 +31,12 @@ public final class EmptyType implements EmptyTypeDefinition {
     }
 
     public static EmptyType getInstance() {
-        if (instance == null) {
-            instance = new EmptyType();
-        }
-        return instance;
+        return INSTANCE;
     }
 
     @Override
     public EmptyTypeDefinition getBaseType() {
-        return this;
+        return null;
     }
 
     @Override