Mass-migrate fields to Immutable collections

[mdsal.git] / binding / mdsal-binding-dom-adapter / src / main / java / org / opendaylight / mdsal / binding / dom / adapter / invoke / NotificationListenerInvoker.java

diff --git a/binding/mdsal-binding-dom-adapter/src/main/java/org/opendaylight/mdsal/binding/dom/adapter/invoke/NotificationListenerInvoker.java b/binding/mdsal-binding-dom-adapter/src/main/java/org/opendaylight/mdsal/binding/dom/adapter/invoke/NotificationListenerInvoker.java
index 7d7db49392eaa2d8e360dec9c4dd37c4958f71d7..0052990d1c2f725a23d46949fcbca23f9b8765a0 100644 (file)
--- a/binding/mdsal-binding-dom-adapter/src/main/java/org/opendaylight/mdsal/binding/dom/adapter/invoke/NotificationListenerInvoker.java
+++ b/binding/mdsal-binding-dom-adapter/src/main/java/org/opendaylight/mdsal/binding/dom/adapter/invoke/NotificationListenerInvoker.java
@@ -21,7 +21,6 @@ import java.lang.invoke.MethodHandles;
 import java.lang.invoke.MethodHandles.Lookup;
 import java.lang.invoke.MethodType;
 import java.lang.reflect.Method;
-import java.util.Map;
 import org.eclipse.jdt.annotation.NonNull;
 import org.eclipse.jdt.annotation.Nullable;
 import org.opendaylight.mdsal.binding.spec.reflect.BindingReflections;
@@ -48,7 +47,8 @@ public final class NotificationListenerInvoker {
                     return new NotificationListenerInvoker(createInvokerMap(key));
                 }
 
-                private Map<QName, MethodHandle> createInvokerMap(final Class<? extends NotificationListener> key) {
+                private ImmutableMap<QName, MethodHandle> createInvokerMap(
+                        final Class<? extends NotificationListener> key) {
                     final Builder<QName, MethodHandle> ret = ImmutableMap.builder();
                     for (final Method method : key.getMethods()) {
                         if (BindingReflections.isNotificationCallback(method)) {
@@ -70,9 +70,9 @@ public final class NotificationListenerInvoker {
                 }
             });
 
-    private final Map<QName, MethodHandle> methodInvokers;
+    private final ImmutableMap<QName, MethodHandle> methodInvokers;
 
-    NotificationListenerInvoker(final Map<QName, MethodHandle> map) {
+    NotificationListenerInvoker(final ImmutableMap<QName, MethodHandle> map) {
         this.methodInvokers = map;
     }