X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?a=blobdiff_plain;f=binding%2Fmdsal-binding-generator-impl%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fmdsal%2Fbinding%2Fgenerator%2Fimpl%2FGeneratedClassLoadingStrategy.java;h=f6a09f7803528a67ddcb40fbadd6a8c024c826fa;hb=refs%2Fchanges%2F02%2F87902%2F1;hp=66d90ed273a2289d2c1574d4cefc3b73b224c77c;hpb=209da3f1fd5483625a9784f6a583a964eebe1910;p=mdsal.git

diff --git a/binding/mdsal-binding-generator-impl/src/main/java/org/opendaylight/mdsal/binding/generator/impl/GeneratedClassLoadingStrategy.java b/binding/mdsal-binding-generator-impl/src/main/java/org/opendaylight/mdsal/binding/generator/impl/GeneratedClassLoadingStrategy.java
index 66d90ed273..f6a09f7803 100644
--- a/binding/mdsal-binding-generator-impl/src/main/java/org/opendaylight/mdsal/binding/generator/impl/GeneratedClassLoadingStrategy.java
+++ b/binding/mdsal-binding-generator-impl/src/main/java/org/opendaylight/mdsal/binding/generator/impl/GeneratedClassLoadingStrategy.java
@@ -7,41 +7,44 @@
  */
 package org.opendaylight.mdsal.binding.generator.impl;
 
+import org.eclipse.jdt.annotation.NonNull;
 import org.opendaylight.mdsal.binding.generator.api.ClassLoadingStrategy;
 import org.opendaylight.mdsal.binding.model.api.Type;
 import org.opendaylight.yangtools.util.ClassLoaderUtils;
 
 public abstract class GeneratedClassLoadingStrategy implements ClassLoadingStrategy {
+    private static final class AlwaysFailClassLoadingStrategy extends GeneratedClassLoadingStrategy {
+        static final @NonNull AlwaysFailClassLoadingStrategy INSTANCE = new AlwaysFailClassLoadingStrategy();
 
-    private static final GeneratedClassLoadingStrategy TCCL_STRATEGY = new TCCLClassLoadingStrategy();
-
-    private static final GeneratedClassLoadingStrategy ALWAYS_FAIL_STRATEGY = new GeneratedClassLoadingStrategy() {
         @Override
         public Class<?> loadClass(final String fullyQualifiedName) throws ClassNotFoundException {
             throw new ClassNotFoundException(fullyQualifiedName);
         }
-    };
+    }
 
-    @Override
-    public Class<?> loadClass(final Type type) throws ClassNotFoundException {
-        return loadClass(type.getFullyQualifiedName());
+    private static final class TCCLClassLoadingStrategy extends GeneratedClassLoadingStrategy {
+        static final @NonNull TCCLClassLoadingStrategy INSTANCE = new TCCLClassLoadingStrategy();
+
+        @Override
+        public Class<?> loadClass(final String fullyQualifiedName) throws ClassNotFoundException {
+            return ClassLoaderUtils.loadClassWithTCCL(fullyQualifiedName);
+        }
     }
 
-    @Override
-    public abstract Class<?> loadClass(String fullyQualifiedName) throws ClassNotFoundException;
+    protected GeneratedClassLoadingStrategy() {
 
-    public static final GeneratedClassLoadingStrategy getTCCLClassLoadingStrategy() {
-        return TCCL_STRATEGY;
     }
 
-    public static final GeneratedClassLoadingStrategy getAlwaysFailClassLoadingStrategy() {
-        return ALWAYS_FAIL_STRATEGY;
+    public static final @NonNull GeneratedClassLoadingStrategy getTCCLClassLoadingStrategy() {
+        return TCCLClassLoadingStrategy.INSTANCE;
     }
 
-    private static final class TCCLClassLoadingStrategy extends GeneratedClassLoadingStrategy {
-        @Override
-        public Class<?> loadClass(final String fullyQualifiedName) throws ClassNotFoundException {
-            return ClassLoaderUtils.loadClassWithTCCL(fullyQualifiedName);
-        }
+    public static final @NonNull GeneratedClassLoadingStrategy getAlwaysFailClassLoadingStrategy() {
+        return AlwaysFailClassLoadingStrategy.INSTANCE;
+    }
+
+    @Override
+    public Class<?> loadClass(final Type type) throws ClassNotFoundException {
+        return loadClass(type.getFullyQualifiedName());
     }
 }