Bind application config with all contracts

gradle.properties

@@ -1,3 +1,3 @@
-hk2bundleVersion=0.6.3-SNAPSHOT
+hk2bundleVersion=0.6.4-SNAPSHOT
 dropwizardVersion=1.2.2
 junitVersion=4.12

src/main/java/net/winterly/dropwizard/hk2bundle/HK2ConfiguredBundle.java

@@ -5,10 +5,14 @@
 import io.dropwizard.setup.Bootstrap;
 import io.dropwizard.setup.Environment;
 import org.glassfish.hk2.api.ServiceLocator;
+import org.jvnet.hk2.annotations.Contract;
 
 import javax.inject.Inject;
+import java.lang.reflect.Type;
+import java.util.Set;
 
 import static org.glassfish.hk2.utilities.ServiceLocatorUtilities.addOneConstant;
+import static org.glassfish.hk2.utilities.reflection.ReflectionHelper.getAdvertisedTypesFromObject;
 
 /**
  * Configured bundle used to obtain and bind configuration instance into DI container.
@@ -25,7 +29,10 @@ public void initialize(Bootstrap<?> bootstrap) {
 
     @Override
     public void run(Configuration configuration, Environment environment) {
-        addOneConstant(serviceLocator, configuration, null,
-                configuration.getClass(), Configuration.class);
+        Set<Type> contracts = getAdvertisedTypesFromObject(configuration, Contract.class);
+        contracts.add(configuration.getClass());
+        contracts.add(Configuration.class);
+
+        addOneConstant(serviceLocator, configuration, null, contracts.toArray(new Type[0]));
     }
 }