Upgrade parents to 2.5.4-SNAPSHOT

Code changes as a result of changes induced by ODL Chlorine SR1

Issue-ID: CCSDK-3856
Signed-off-by: Ravi Pendurty <ravi.pendurty@highstreet-technologies.com>
Change-Id: Ic08786f050e58bdb8371c8f8c25fb0db9f258cd4
Signed-off-by: Ravi Pendurty <ravi.pendurty@highstreet-technologies.com>

12 files changed, 85 insertions, 137 deletions

diff --git a/sdnr/wt/common-yang/utils/src/main/java/org/onap/ccsdk/features/sdnr/wt/yang/mapper/YangToolsMapper.java b/sdnr/wt/common-yang/utils/src/main/java/org/onap/ccsdk/features/sdnr/wt/yang/mapper/YangToolsMapper.java
index 0d9045658..dbc233016 100644
--- a/sdnr/wt/common-yang/utils/src/main/java/org/onap/ccsdk/features/sdnr/wt/yang/mapper/YangToolsMapper.java
+++ b/sdnr/wt/common-yang/utils/src/main/java/org/onap/ccsdk/features/sdnr/wt/yang/mapper/YangToolsMapper.java
@@ -29,6 +29,7 @@ import com.fasterxml.jackson.databind.KeyDeserializer;
 import com.fasterxml.jackson.databind.MapperFeature;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.fasterxml.jackson.databind.PropertyNamingStrategies;
+import com.fasterxml.jackson.datatype.jsr310.JavaTimeModule;
 import org.onap.ccsdk.features.sdnr.wt.yang.mapper.mapperextensions.YangToolsBuilderAnnotationIntrospector;
 import org.onap.ccsdk.features.sdnr.wt.yang.mapper.mapperextensions.YangToolsModule;
 import org.slf4j.Logger;
@@ -58,6 +59,7 @@ public class YangToolsMapper extends ObjectMapper {
         this.annotationIntrospector = yangToolsBuilderAnnotationIntrospector;
         this.module = new YangToolsModule();
         this.registerModule(this.module);
+        this.registerModule(new JavaTimeModule());
         configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
         setPropertyNamingStrategy(PropertyNamingStrategies.KEBAB_CASE);
         setSerializationInclusion(Include.NON_NULL);
diff --git a/sdnr/wt/common-yang/utils/src/main/java/org/onap/ccsdk/features/sdnr/wt/yang/mapper/YangToolsMapper2.java b/sdnr/wt/common-yang/utils/src/main/java/org/onap/ccsdk/features/sdnr/wt/yang/mapper/YangToolsMapper2.java
index 6b5704078..1c7d58b48 100644
--- a/sdnr/wt/common-yang/utils/src/main/java/org/onap/ccsdk/features/sdnr/wt/yang/mapper/YangToolsMapper2.java
+++ b/sdnr/wt/common-yang/utils/src/main/java/org/onap/ccsdk/features/sdnr/wt/yang/mapper/YangToolsMapper2.java
@@ -27,7 +27,6 @@ import java.lang.reflect.Method;
 import javax.annotation.Nullable;
 import org.eclipse.jdt.annotation.NonNull;
 import org.onap.ccsdk.features.sdnr.wt.yang.mapper.mapperextensions.YangToolsBuilderAnnotationIntrospector;
-import org.opendaylight.yangtools.concepts.Builder;
 import org.opendaylight.yangtools.yang.binding.DataObject;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
diff --git a/sdnr/wt/common-yang/utils/src/main/java/org/onap/ccsdk/features/sdnr/wt/yang/mapper/YangToolsMapperHelper.java b/sdnr/wt/common-yang/utils/src/main/java/org/onap/ccsdk/features/sdnr/wt/yang/mapper/YangToolsMapperHelper.java
index e72e962bb..9ca07fe59 100644
--- a/sdnr/wt/common-yang/utils/src/main/java/org/onap/ccsdk/features/sdnr/wt/yang/mapper/YangToolsMapperHelper.java
+++ b/sdnr/wt/common-yang/utils/src/main/java/org/onap/ccsdk/features/sdnr/wt/yang/mapper/YangToolsMapperHelper.java
@@ -25,6 +25,7 @@ import com.fasterxml.jackson.databind.DeserializationContext;
 import com.google.common.collect.Maps;
 
 import java.lang.reflect.Constructor;
+import java.lang.reflect.Field;
 import java.lang.reflect.InvocationTargetException;
 import java.lang.reflect.Method;
 import java.time.Instant;
@@ -38,14 +39,11 @@ import java.util.Map;
 import java.util.Optional;
 import java.util.concurrent.ConcurrentHashMap;
 import javax.annotation.Nullable;
+
 import org.opendaylight.mdsal.dom.api.DOMEvent;
 import org.opendaylight.mdsal.dom.api.DOMNotification;
 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.DateAndTime;
-import org.opendaylight.yangtools.concepts.Builder;
-import org.opendaylight.yangtools.yang.binding.EventInstantAware;
-import org.opendaylight.yangtools.yang.binding.Identifiable;
-import org.opendaylight.yangtools.yang.binding.Identifier;
-import org.opendaylight.yangtools.yang.binding.Notification;
+import org.opendaylight.yangtools.yang.binding.*;
 import org.osgi.framework.Bundle;
 import org.osgi.framework.BundleContext;
 import org.osgi.framework.FrameworkUtil;
@@ -131,12 +129,12 @@ public class YangToolsMapperHelper {
     }
 
     @SuppressWarnings("unchecked")
-    public static <B extends Builder<?>> Class<B> findBuilderClass(DeserializationContext ctxt, Class<?> clazz)
+    public static Class<?> findBuilderClass(DeserializationContext ctxt, Class<?> clazz)
             throws ClassNotFoundException {
-        return (Class<B>) findClass(getBuilderClassName(clazz));
+        return findClass(getBuilderClassName(clazz));
     }
 
-    public static <B extends Builder<?>> Optional<Class<B>> findBuilderClassOptional(DeserializationContext ctxt,
+    public static Optional<Class<?>> findBuilderClassOptional(DeserializationContext ctxt,
             Class<?> clazz) {
         try {
             return Optional.of(findBuilderClass(ctxt, clazz));
@@ -145,6 +143,15 @@ public class YangToolsMapperHelper {
         }
     }
 
+    public static <T extends BaseIdentity, S extends T> S getIdentityValueFromClass(Class<S> clazz) {
+        try {
+            Field valueField = clazz.getDeclaredField("VALUE");
+            return (S) valueField.get(clazz);
+        } catch (NoSuchFieldException | IllegalAccessException ignore) {
+        }
+        return null;
+    }
+
     public static boolean hasClassDeclaredMethod(Class<?> clazz, String name) {
         Method[] methods = clazz.getDeclaredMethods();
         for (Method m : methods) {
@@ -238,7 +245,8 @@ public class YangToolsMapperHelper {
      * @param name with attribute name, not null or empty
      * @return converted string or null if name was empty or null
      */
-    public @Nullable static String toCamelCaseAttributeName(final String name) {
+    public @Nullable
+    static String toCamelCaseAttributeName(final String name) {
         if (name == null || name.isEmpty())
             return null;
 
@@ -306,15 +314,17 @@ public class YangToolsMapperHelper {
         }
         return DateAndTime.getDefaultInstance(ZonedDateTime.ofInstant(time, ZoneOffset.UTC).format(formatterOutput));
     }
-    
-    
-    public static <K extends Identifier<V>, V extends Identifiable<K>> Map<K,V> toMap(List<V> list) {
-    	 return list == null || list.isEmpty() ? null : Maps.uniqueIndex(list, Identifiable::key);
+
+
+    public static <K extends Identifier<V>, V extends Identifiable<K>> Map<K, V> toMap(List<V> list) {
+        return list == null || list.isEmpty() ? null : Maps.uniqueIndex(list, Identifiable::key);
     }
-    
+
     @SuppressWarnings("unchecked")
-   	public static <S,T> T callBuild(S builder) throws NoSuchMethodException, SecurityException, IllegalAccessException, IllegalArgumentException, InvocationTargetException {
-       	Method method = builder.getClass().getMethod("build");
-   		return (T) method.invoke(builder);
-   	}
+    public static <S, T> T callBuild(S builder)
+            throws NoSuchMethodException, SecurityException, IllegalAccessException, IllegalArgumentException,
+            InvocationTargetException {
+        Method method = builder.getClass().getMethod("build");
+        return (T) method.invoke(builder);
+    }
 }
diff --git a/sdnr/wt/common-yang/utils/src/main/java/org/onap/ccsdk/features/sdnr/wt/yang/mapper/mapperextensions/YangToolsDeserializerModifier.java b/sdnr/wt/common-yang/utils/src/main/java/org/onap/ccsdk/features/sdnr/wt/yang/mapper/mapperextensions/YangToolsDeserializerModifier.java
index b7f1782b6..b2fb31385 100644
--- a/sdnr/wt/common-yang/utils/src/main/java/org/onap/ccsdk/features/sdnr/wt/yang/mapper/mapperextensions/YangToolsDeserializerModifier.java
+++ b/sdnr/wt/common-yang/utils/src/main/java/org/onap/ccsdk/features/sdnr/wt/yang/mapper/mapperextensions/YangToolsDeserializerModifier.java
@@ -35,16 +35,14 @@ import java.lang.reflect.InvocationTargetException;
 import java.lang.reflect.Method;
 import java.util.NoSuchElementException;
 import java.util.Optional;
-import java.util.Set;
 
 import org.onap.ccsdk.features.sdnr.wt.yang.mapper.YangToolsMapperHelper;
 import org.onap.ccsdk.features.sdnr.wt.yang.mapper.serialize.BaseIdentityDeserializer;
 import org.onap.ccsdk.features.sdnr.wt.yang.mapper.serialize.ClassDeserializer;
 import org.onap.ccsdk.features.sdnr.wt.yang.mapper.serialize.IdentifierDeserializer;
-import org.onap.ccsdk.features.sdnr.wt.yang.mapper.serialize.SetDeserializer;
 import org.onap.ccsdk.features.sdnr.wt.yang.mapper.serialize.TypeObjectDeserializer;
+import org.opendaylight.yangtools.concepts.Identifier;
 import org.opendaylight.yangtools.yang.binding.BaseIdentity;
-import org.opendaylight.yangtools.yang.binding.Identifier;
 import org.opendaylight.yangtools.yang.binding.ScalarTypeObject;
 import org.opendaylight.yangtools.yang.binding.TypeObject;
 import org.slf4j.Logger;
@@ -67,7 +65,7 @@ public class YangToolsDeserializerModifier extends BeanDeserializerModifier {
         } catch (IllegalAccessException | IllegalArgumentException | InvocationTargetException | NoSuchMethodException
                 | NoSuchElementException | SecurityException e) {
             Method method = clazz.getDeclaredMethod(getEnumMethodName2, String.class);
-            Optional<Enum<?>> result = (Optional<Enum<?>>) method.invoke(null, value);
+            Optional<Enum<?>> result = Optional.ofNullable((Enum<?>) method.invoke(null, value));
             LOG.debug("Deserialize '{}' with class '{}' to '{}'", value, clazz.getName(), result);
             return result.orElseThrow();
         }
@@ -109,6 +107,8 @@ public class YangToolsDeserializerModifier extends BeanDeserializerModifier {
             deser = new TypeObjectDeserializer<ScalarTypeObject<?>>(type, deser);
         } else if (YangToolsMapperHelper.implementsInterface(rawClass, BaseIdentity.class)) {
             deser = new BaseIdentityDeserializer<BaseIdentity>(deser);
+        } else if (YangToolsMapperHelper.implementsInterface(rawClass, Identifier.class)) {
+            deser = new BaseIdentityDeserializer<Identifier>(deser);
         } else if (rawClass.equals(Class.class)) {
             deser = new ClassDeserializer(rawClass);
         } 
diff --git a/sdnr/wt/common-yang/utils/src/main/java/org/onap/ccsdk/features/sdnr/wt/yang/mapper/mapperextensions/YangToolsModule.java b/sdnr/wt/common-yang/utils/src/main/java/org/onap/ccsdk/features/sdnr/wt/yang/mapper/mapperextensions/YangToolsModule.java
index 02628dc16..8091a6042 100644
--- a/sdnr/wt/common-yang/utils/src/main/java/org/onap/ccsdk/features/sdnr/wt/yang/mapper/mapperextensions/YangToolsModule.java
+++ b/sdnr/wt/common-yang/utils/src/main/java/org/onap/ccsdk/features/sdnr/wt/yang/mapper/mapperextensions/YangToolsModule.java
@@ -23,11 +23,10 @@ package org.onap.ccsdk.features.sdnr.wt.yang.mapper.mapperextensions;
 
 import com.fasterxml.jackson.databind.module.SimpleModule;
 import java.util.Map;
-import org.onap.ccsdk.features.sdnr.wt.yang.mapper.serialize.DateAndTimeSerializer;
-import org.onap.ccsdk.features.sdnr.wt.yang.mapper.serialize.EnumSerializer;
-import org.onap.ccsdk.features.sdnr.wt.yang.mapper.serialize.MapSerializer;
-import org.onap.ccsdk.features.sdnr.wt.yang.mapper.serialize.TypeObjectSerializer;
+
+import org.onap.ccsdk.features.sdnr.wt.yang.mapper.serialize.*;
 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.DateAndTime;
+import org.opendaylight.yangtools.yang.binding.BaseIdentity;
 import org.opendaylight.yangtools.yang.binding.ScalarTypeObject;
 import org.opendaylight.yangtools.yang.binding.TypeObject;
 
@@ -44,7 +43,7 @@ public class YangToolsModule extends SimpleModule {
         addSerializer(ScalarTypeObject.class, new TypeObjectSerializer());
         addSerializer(Enum.class, new EnumSerializer());
         addSerializer(Map.class, new MapSerializer());
-
+        addSerializer(BaseIdentity.class, new BaseIdentitySerializer());
     }
 
 }
diff --git a/sdnr/wt/common-yang/utils/src/main/java/org/onap/ccsdk/features/sdnr/wt/yang/mapper/serialize/BaseIdentityDeserializer.java b/sdnr/wt/common-yang/utils/src/main/java/org/onap/ccsdk/features/sdnr/wt/yang/mapper/serialize/BaseIdentityDeserializer.java
index f85f80e2c..1c4226322 100644
--- a/sdnr/wt/common-yang/utils/src/main/java/org/onap/ccsdk/features/sdnr/wt/yang/mapper/serialize/BaseIdentityDeserializer.java
+++ b/sdnr/wt/common-yang/utils/src/main/java/org/onap/ccsdk/features/sdnr/wt/yang/mapper/serialize/BaseIdentityDeserializer.java
@@ -25,8 +25,16 @@ import com.fasterxml.jackson.core.JsonParser;
 import com.fasterxml.jackson.core.JsonProcessingException;
 import com.fasterxml.jackson.databind.DeserializationContext;
 import com.fasterxml.jackson.databind.JsonDeserializer;
+
 import java.io.IOException;
+import java.lang.reflect.Type;
+import java.util.List;
+import java.util.stream.Collectors;
+
+import com.google.common.reflect.ClassPath;
+import org.onap.ccsdk.features.sdnr.wt.yang.mapper.YangToolsMapper;
 import org.onap.ccsdk.features.sdnr.wt.yang.mapper.YangToolsMapperHelper;
+import org.opendaylight.yangtools.yang.binding.BaseIdentity;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -39,25 +47,35 @@ public class BaseIdentityDeserializer<T> extends JsonDeserializer<T> {
         this.deser = deser;
     }
 
+    private static List<Class<? extends BaseIdentity>> getTypesInNamespace(String packageName) throws IOException {
+        return ClassPath.from(Thread.currentThread().getContextClassLoader()).getTopLevelClasses(packageName).
+                stream().map(e -> (Class<? extends BaseIdentity>)e.load()).collect(Collectors.toList());
+    }
+
     @SuppressWarnings("unchecked")
     @Override
     public T deserialize(JsonParser parser, DeserializationContext ctxt) throws IOException, JsonProcessingException {
-        LOG.debug("BaseIdentityDeserializer class for '{}'",parser.getValueAsString());
+        LOG.debug("BaseIdentityDeserializer class for '{}'", parser.getValueAsString());
         String clazzToSearch = parser.getValueAsString();
+        String simpleName;
+        Class<? extends BaseIdentity> clazz;
         // clazz from Elasticsearch is full qualified
         int lastDot = clazzToSearch.lastIndexOf(".");
         if (lastDot > -1) {
-            clazzToSearch = clazzToSearch.substring(lastDot+1);
+            simpleName = clazzToSearch.substring(lastDot + 1);
+            clazz = getTypesInNamespace(clazzToSearch.substring(0, lastDot)).stream()
+                    .filter(e -> e.getSimpleName().equals(simpleName)).findFirst().orElse(null);
+            if (clazz != null)
+                return (T) YangToolsMapperHelper.getIdentityValueFromClass(clazz);
         } else {
-            clazzToSearch = clazzToSearch.substring(0, 1).toUpperCase() + clazzToSearch.substring(1);
+            simpleName = clazzToSearch.substring(0, 1).toUpperCase() + clazzToSearch.substring(1);
         }
-        Class<?> clazz;
         try {
-            clazz = YangToolsMapperHelper.findClass(clazzToSearch);
+            clazz = (Class<? extends BaseIdentity>) YangToolsMapperHelper.findClass(simpleName);
             if (clazz != null)
-                return (T)clazz;
+                return (T) YangToolsMapperHelper.getIdentityValueFromClass(clazz);
         } catch (ClassNotFoundException e) {
-            LOG.warn("BaseIdentityDeserializer class not found for '"+parser.getValueAsString()+"'",e);
+            LOG.warn("BaseIdentityDeserializer class not found for '" + parser.getValueAsString() + "'", e);
         }
         return (T) deser.deserialize(parser, ctxt);
     }
diff --git a/sdnr/wt/common-yang/utils/src/main/java/org/onap/ccsdk/features/sdnr/wt/yang/mapper/serialize/BaseIdentitySerializer.java b/sdnr/wt/common-yang/utils/src/main/java/org/onap/ccsdk/features/sdnr/wt/yang/mapper/serialize/BaseIdentitySerializer.java
new file mode 100644
index 000000000..29d4fc049
--- /dev/null
+++ b/sdnr/wt/common-yang/utils/src/main/java/org/onap/ccsdk/features/sdnr/wt/yang/mapper/serialize/BaseIdentitySerializer.java
@@ -0,0 +1,21 @@
+package org.onap.ccsdk.features.sdnr.wt.yang.mapper.serialize;
+
+import com.fasterxml.jackson.core.JsonGenerator;
+import com.fasterxml.jackson.databind.JsonSerializer;
+import com.fasterxml.jackson.databind.SerializerProvider;
+import org.opendaylight.yangtools.yang.binding.BaseIdentity;
+
+import java.io.IOException;
+
+public class BaseIdentitySerializer extends JsonSerializer<BaseIdentity> {
+
+    @Override
+    public void serialize(BaseIdentity value, JsonGenerator gen, SerializerProvider serializers) throws IOException {
+        String clsName = value.getClass().getName();
+        int idx = clsName.indexOf("$");
+        if(idx>0){
+            clsName = clsName.substring(0,idx);
+        }
+        gen.writeString(clsName);
+    }
+}
\ No newline at end of file
diff --git a/sdnr/wt/common-yang/utils/src/main/java/org/onap/ccsdk/features/sdnr/wt/yang/mapper/serialize/TypeObjectDeserializer.java b/sdnr/wt/common-yang/utils/src/main/java/org/onap/ccsdk/features/sdnr/wt/yang/mapper/serialize/TypeObjectDeserializer.java
index b857a2ffb..5e3fe13bb 100644
--- a/sdnr/wt/common-yang/utils/src/main/java/org/onap/ccsdk/features/sdnr/wt/yang/mapper/serialize/TypeObjectDeserializer.java
+++ b/sdnr/wt/common-yang/utils/src/main/java/org/onap/ccsdk/features/sdnr/wt/yang/mapper/serialize/TypeObjectDeserializer.java
@@ -31,7 +31,6 @@ import java.lang.reflect.InvocationTargetException;
 import java.util.NoSuchElementException;
 import java.util.Optional;
 import org.onap.ccsdk.features.sdnr.wt.yang.mapper.YangToolsMapperHelper;
-import org.opendaylight.yangtools.concepts.Builder;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -59,7 +58,7 @@ public class TypeObjectDeserializer<T> extends JsonDeserializer<T> {
             //try get method for default instance
             if ((oRes = YangToolsMapperHelper.getDefaultInstance(clazz, arg)).isEmpty()) {
                 //try to find builder with getDefaultInstance method
-                Optional<Class<Builder<?>>> oBuilderClazz = YangToolsMapperHelper.findBuilderClassOptional(ctxt, clazz);
+                Optional<Class<?>> oBuilderClazz = YangToolsMapperHelper.findBuilderClassOptional(ctxt, clazz);
                 LOG.debug("Try builder class present:{}",oBuilderClazz.isPresent());
                 if (oBuilderClazz.isEmpty()
                         || ((oRes = YangToolsMapperHelper.getDefaultInstance(oBuilderClazz.get(), arg)).isEmpty())) {
diff --git a/sdnr/wt/common-yang/utils/src/main/java/org/opendaylight/yang/gen/v1/urn/ietf/params/xml/ns/yang/ietf/inet/types/rev130715/HostBuilder.java b/sdnr/wt/common-yang/utils/src/main/java/org/opendaylight/yang/gen/v1/urn/ietf/params/xml/ns/yang/ietf/inet/types/rev130715/HostBuilder.java
deleted file mode 100644
index 3d859e8b5..000000000
--- a/sdnr/wt/common-yang/utils/src/main/java/org/opendaylight/yang/gen/v1/urn/ietf/params/xml/ns/yang/ietf/inet/types/rev130715/HostBuilder.java
+++ /dev/null
@@ -1,25 +0,0 @@
-package org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715;
-import java.lang.String;
-import java.lang.UnsupportedOperationException;
-import javax.annotation.processing.Generated;
-
-/**
- * The purpose of generated class in src/main/java for Union types is to create new instances of unions from a string representation.
- * In some cases it is very difficult to automate it since there can be unions such as (uint32 - uint16), or (string - uint32).
- *
- * The reason behind putting it under src/main/java is:
- * This class is generated in form of a stub and needs to be finished by the user. This class is generated only once to prevent
- * loss of user code.
- *
- */
-@Generated("mdsal-binding-generator")
-public class HostBuilder {
-    private HostBuilder() {
-        //Exists only to defeat instantiation.
-    }
-
-    public static Host getDefaultInstance(String defaultValue) {
-        throw new UnsupportedOperationException("Not yet implemented");
-    }
-
-}
diff --git a/sdnr/wt/common-yang/utils/src/main/java/org/opendaylight/yang/gen/v1/urn/ietf/params/xml/ns/yang/ietf/inet/types/rev130715/IpAddressBuilder.java b/sdnr/wt/common-yang/utils/src/main/java/org/opendaylight/yang/gen/v1/urn/ietf/params/xml/ns/yang/ietf/inet/types/rev130715/IpAddressBuilder.java
deleted file mode 100644
index 62771f669..000000000
--- a/sdnr/wt/common-yang/utils/src/main/java/org/opendaylight/yang/gen/v1/urn/ietf/params/xml/ns/yang/ietf/inet/types/rev130715/IpAddressBuilder.java
+++ /dev/null
@@ -1,25 +0,0 @@
-package org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715;
-import java.lang.String;
-import java.lang.UnsupportedOperationException;
-import javax.annotation.processing.Generated;
-
-/**
- * The purpose of generated class in src/main/java for Union types is to create new instances of unions from a string representation.
- * In some cases it is very difficult to automate it since there can be unions such as (uint32 - uint16), or (string - uint32).
- *
- * The reason behind putting it under src/main/java is:
- * This class is generated in form of a stub and needs to be finished by the user. This class is generated only once to prevent
- * loss of user code.
- *
- */
-@Generated("mdsal-binding-generator")
-public class IpAddressBuilder {
-    private IpAddressBuilder() {
-        //Exists only to defeat instantiation.
-    }
-
-    public static IpAddress getDefaultInstance(String defaultValue) {
-        throw new UnsupportedOperationException("Not yet implemented");
-    }
-
-}
diff --git a/sdnr/wt/common-yang/utils/src/main/java/org/opendaylight/yang/gen/v1/urn/ietf/params/xml/ns/yang/ietf/inet/types/rev130715/IpAddressNoZoneBuilder.java b/sdnr/wt/common-yang/utils/src/main/java/org/opendaylight/yang/gen/v1/urn/ietf/params/xml/ns/yang/ietf/inet/types/rev130715/IpAddressNoZoneBuilder.java
deleted file mode 100644
index d7b295263..000000000
--- a/sdnr/wt/common-yang/utils/src/main/java/org/opendaylight/yang/gen/v1/urn/ietf/params/xml/ns/yang/ietf/inet/types/rev130715/IpAddressNoZoneBuilder.java
+++ /dev/null
@@ -1,25 +0,0 @@
-package org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715;
-import java.lang.String;
-import java.lang.UnsupportedOperationException;
-import javax.annotation.processing.Generated;
-
-/**
- * The purpose of generated class in src/main/java for Union types is to create new instances of unions from a string representation.
- * In some cases it is very difficult to automate it since there can be unions such as (uint32 - uint16), or (string - uint32).
- *
- * The reason behind putting it under src/main/java is:
- * This class is generated in form of a stub and needs to be finished by the user. This class is generated only once to prevent
- * loss of user code.
- *
- */
-@Generated("mdsal-binding-generator")
-public class IpAddressNoZoneBuilder {
-    private IpAddressNoZoneBuilder() {
-        //Exists only to defeat instantiation.
-    }
-
-    public static IpAddressNoZone getDefaultInstance(String defaultValue) {
-        throw new UnsupportedOperationException("Not yet implemented");
-    }
-
-}
diff --git a/sdnr/wt/common-yang/utils/src/main/java/org/opendaylight/yang/gen/v1/urn/ietf/params/xml/ns/yang/ietf/inet/types/rev130715/IpPrefixBuilder.java b/sdnr/wt/common-yang/utils/src/main/java/org/opendaylight/yang/gen/v1/urn/ietf/params/xml/ns/yang/ietf/inet/types/rev130715/IpPrefixBuilder.java
deleted file mode 100644
index d5fff3db4..000000000
--- a/sdnr/wt/common-yang/utils/src/main/java/org/opendaylight/yang/gen/v1/urn/ietf/params/xml/ns/yang/ietf/inet/types/rev130715/IpPrefixBuilder.java
+++ /dev/null
@@ -1,25 +0,0 @@
-package org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715;
-import java.lang.String;
-import java.lang.UnsupportedOperationException;
-import javax.annotation.processing.Generated;
-
-/**
- * The purpose of generated class in src/main/java for Union types is to create new instances of unions from a string representation.
- * In some cases it is very difficult to automate it since there can be unions such as (uint32 - uint16), or (string - uint32).
- *
- * The reason behind putting it under src/main/java is:
- * This class is generated in form of a stub and needs to be finished by the user. This class is generated only once to prevent
- * loss of user code.
- *
- */
-@Generated("mdsal-binding-generator")
-public class IpPrefixBuilder {
-    private IpPrefixBuilder() {
-        //Exists only to defeat instantiation.
-    }
-
-    public static IpPrefix getDefaultInstance(String defaultValue) {
-        throw new UnsupportedOperationException("Not yet implemented");
-    }
-
-}