Added more tests for yang parser. Updated current tests.

[controller.git] / opendaylight / sal / yang-prototype / yang / yang-model-util / src / main / java / org / opendaylight / controller / yang / model / util / UnionType.java

diff --git a/opendaylight/sal/yang-prototype/yang/yang-model-util/src/main/java/org/opendaylight/controller/yang/model/util/UnionType.java b/opendaylight/sal/yang-prototype/yang/yang-model-util/src/main/java/org/opendaylight/controller/yang/model/util/UnionType.java
index ad40393291d748a0a428fed9674789589e0e0d0e..f68cb191dc0cab382f88a5df791b46edae6153e6 100644 (file)
--- a/opendaylight/sal/yang-prototype/yang/yang-model-util/src/main/java/org/opendaylight/controller/yang/model/util/UnionType.java
+++ b/opendaylight/sal/yang-prototype/yang/yang-model-util/src/main/java/org/opendaylight/controller/yang/model/util/UnionType.java
@@ -1,10 +1,10 @@
 /*
-  * Copyright (c) 2013 Cisco Systems, Inc. and others.  All rights reserved.
-  *
-  * This program and the accompanying materials are made available under the
-  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
-  * and is available at http://www.eclipse.org/legal/epl-v10.html
-  */
+ * Copyright (c) 2013 Cisco Systems, Inc. and others.  All rights reserved.
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0 which accompanies this distribution,
+ * and is available at http://www.eclipse.org/legal/epl-v10.html
+ */
 package org.opendaylight.controller.yang.model.util;
 
 import java.util.Collections;
@@ -17,26 +17,38 @@ import org.opendaylight.controller.yang.model.api.TypeDefinition;
 import org.opendaylight.controller.yang.model.api.UnknownSchemaNode;
 import org.opendaylight.controller.yang.model.api.type.UnionTypeDefinition;
 
-public class UnionType implements UnionTypeDefinition {
+public final class UnionType implements UnionTypeDefinition {
 
     private final QName name = BaseTypes.constructQName("union");
-    private final SchemaPath path = BaseTypes.schemaPath(name);
+    private final SchemaPath path;
     private final String description = "The union built-in type represents a value that corresponds to one of its member types.";
     private final String reference = "https://tools.ietf.org/html/rfc6020#section-9.12";
-
+    private final UnionTypeDefinition baseType;
     private final List<TypeDefinition<?>> types;
 
+    private UnionType(List<TypeDefinition<?>> types) {
+        if (types == null) {
+            throw new NullPointerException(
+                    "When the type is 'union', the 'type' statement MUST be present.");
+        }
+        path = BaseTypes.schemaPath(name);
+        this.types = types;
+        this.baseType = this;
+    }
 
-    public UnionType(List<TypeDefinition<?>> types) {
-        if(types == null) {
-            throw new NullPointerException("When the type is 'union', the 'type' statement MUST be present.");
+    public UnionType(final SchemaPath path, List<TypeDefinition<?>> types) {
+        if (types == null) {
+            throw new NullPointerException(
+                    "When the type is 'union', the 'type' statement MUST be present.");
         }
+        this.path = path;
         this.types = types;
+        this.baseType = new UnionType(types);
     }
 
     @Override
     public UnionTypeDefinition getBaseType() {
-        return this;
+        return baseType;
     }
 
     @Override
@@ -86,8 +98,12 @@ public class UnionType implements UnionTypeDefinition {
 
     @Override
     public int hashCode() {
-        // TODO: implement hashcode
-        return 4;
+        final int prime = 31;
+        int result = 1;
+        result = prime * result + ((name == null) ? 0 : name.hashCode());
+        result = prime * result + ((path == null) ? 0 : path.hashCode());
+        result = prime * result + ((types == null) ? 0 : types.hashCode());
+        return result;
     }
 
     @Override
@@ -118,8 +134,8 @@ public class UnionType implements UnionTypeDefinition {
         builder.append("UnionType [name=");
         builder.append(name);
         builder.append(", types=[");
-        for(TypeDefinition<?> td : types) {
-            builder.append(", "+ td.getQName().getLocalName());
+        for (TypeDefinition<?> td : types) {
+            builder.append(", " + td.getQName().getLocalName());
         }
         builder.append("]");
         builder.append("]");