Specialize relative leafref types during instantiation

[mdsal.git] / binding / mdsal-binding-generator-util / src / main / java / org / opendaylight / mdsal / binding / model / util / Types.java

diff --git a/binding/mdsal-binding-generator-util/src/main/java/org/opendaylight/mdsal/binding/model/util/Types.java b/binding/mdsal-binding-generator-util/src/main/java/org/opendaylight/mdsal/binding/model/util/Types.java
index deae83c0e82b30f16e8ef13d1834d683713e8966..97835bd02a04dd8c5718ead0e79716067604e36c 100644 (file)
--- a/binding/mdsal-binding-generator-util/src/main/java/org/opendaylight/mdsal/binding/model/util/Types.java
+++ b/binding/mdsal-binding-generator-util/src/main/java/org/opendaylight/mdsal/binding/model/util/Types.java
@@ -51,10 +51,10 @@ public final class Types {
             CacheBuilder.newBuilder().weakKeys().build(TYPE_LOADER);
 
     public static final @NonNull ConcreteType BOOLEAN = typeForClass(Boolean.class);
-    public static final @NonNull ConcreteType STRING = typeForClass(String.class);
-    public static final @NonNull ConcreteType VOID = typeForClass(Void.class);
     public static final @NonNull ConcreteType BYTE_ARRAY = typeForClass(byte[].class);
     public static final @NonNull ConcreteType CLASS = typeForClass(Class.class);
+    public static final @NonNull ConcreteType STRING = typeForClass(String.class);
+    public static final @NonNull ConcreteType VOID = typeForClass(Void.class);
 
     private static final @NonNull ConcreteType BUILDER = typeForClass(Builder.class);
     private static final @NonNull ConcreteType LIST_TYPE = typeForClass(List.class);
@@ -66,6 +66,7 @@ public final class Types {
     private static final @NonNull ConcreteType PRIMITIVE_VOID = typeForClass(void.class);
     private static final @NonNull ConcreteType SERIALIZABLE = typeForClass(Serializable.class);
     private static final @NonNull ConcreteType SET_TYPE = typeForClass(Set.class);
+    private static final @NonNull ParameterizedType LIST_TYPE_WILDCARD = parameterizedTypeFor(LIST_TYPE);
 
     /**
      * It is not desirable to create instance of this class.
@@ -206,6 +207,15 @@ public final class Types {
         return parameterizedTypeFor(LIST_TYPE, valueType);
     }
 
+    /**
+     * Returns an instance of {@link ParameterizedType} describing the typed {@link List}<?>.
+     *
+     * @return Description of type instance of List
+     */
+    public static @NonNull ParameterizedType listTypeWildcard() {
+        return LIST_TYPE_WILDCARD;
+    }
+
     public static boolean isListType(final ParameterizedType type) {
         return LIST_TYPE.equals(type.getRawType());
     }
@@ -258,6 +268,20 @@ public final class Types {
         return new WildcardTypeImpl(identifier);
     }
 
+    public static boolean strictTypeEquals(final Type type1, final Type type2) {
+        if (!type1.equals(type2)) {
+            return false;
+        }
+        if (type1 instanceof ParameterizedType) {
+            if (type2 instanceof ParameterizedType) {
+                return Arrays.equals(((ParameterizedType) type1).getActualTypeArguments(),
+                    ((ParameterizedType) type2).getActualTypeArguments());
+            }
+            return false;
+        }
+        return !(type2 instanceof ParameterizedType);
+    }
+
     public static @Nullable String getOuterClassName(final Type valueType) {
         return valueType.getIdentifier().immediatelyEnclosingClass().map(Object::toString).orElse(null);
     }