Remove modifiers 'public' and 'abstract' from interface methods

These modifiers are unnecessary (default for interface methods).

Change-Id: I5ad21dded21059922fb00449ba44e98037311ac4

gerrit-extension-api/src/main/java/com/google/gerrit/extensions/api/GerritApi.java

@@ -22,11 +22,11 @@ import com.google.gerrit.extensions.api.projects.Projects;
 import com.google.gerrit.extensions.restapi.NotImplementedException;
 
 public interface GerritApi {
-  public Accounts accounts();
-  public Changes changes();
-  public Config config();
-  public Groups groups();
-  public Projects projects();
+  Accounts accounts();
+  Changes changes();
+  Config config();
+  Groups groups();
+  Projects projects();
 
   /**
    * A default implementation which allows source compatibility

gerrit-extension-api/src/main/java/com/google/gerrit/extensions/events/LifecycleListener.java

@@ -21,9 +21,9 @@ import java.util.EventListener;
 /** Listener interested in server startup and shutdown events. */
 @ExtensionPoint
 public interface LifecycleListener extends EventListener {
-  /** Invoke when the server is starting. */
-  public void start();
+  /** Invoked when the server is starting. */
+  void start();
 
   /** Invoked when the server is stopping. */
-  public void stop();
+  void stop();
 }

gerrit-extension-api/src/main/java/com/google/gerrit/extensions/events/UsageDataPublishedListener.java

@@ -35,10 +35,10 @@ public interface UsageDataPublishedListener {
   }
 
   public interface MetaData {
-    public String getName();
-    public String getUnitName();
-    public String getUnitSymbol();
-    public String getDescription();
+    String getName();
+    String getUnitName();
+    String getUnitSymbol();
+    String getDescription();
   }
 
   void onUsageDataPublished(Event event);

gerrit-extension-api/src/main/java/com/google/gerrit/extensions/registration/RegistrationHandle.java

@@ -17,5 +17,5 @@ package com.google.gerrit.extensions.registration;
 /** Handle for registered information. */
 public interface RegistrationHandle {
   /** Delete this registration. */
-  public void remove();
+  void remove();
 }

gerrit-extension-api/src/main/java/com/google/gerrit/extensions/registration/ReloadableRegistrationHandle.java

@@ -18,7 +18,7 @@ import com.google.inject.Key;
 import com.google.inject.Provider;
 
 public interface ReloadableRegistrationHandle<T> extends RegistrationHandle {
-  public Key<T> getKey();
+  Key<T> getKey();
 
-  public RegistrationHandle replace(Key<T> key, Provider<T> item);
+  RegistrationHandle replace(Key<T> key, Provider<T> item);
 }

gerrit-extension-api/src/main/java/com/google/gerrit/extensions/restapi/ETagView.java

@@ -18,5 +18,5 @@ package com.google.gerrit.extensions.restapi;
  * A view which may change, although the underlying resource did not change
  */
 public interface ETagView<R extends RestResource> extends RestReadView<R> {
-  public String getETag(R rsrc);
+  String getETag(R rsrc);
 }

gerrit-extension-api/src/main/java/com/google/gerrit/extensions/restapi/RestResource.java

@@ -30,11 +30,11 @@ public interface RestResource {
      * @return time for the Last-Modified header. HTTP truncates the header
      *         value to seconds.
      */
-    public Timestamp getLastModified();
+    Timestamp getLastModified();
   }
 
   /** A resource with an ETag. */
   public interface HasETag {
-    public String getETag();
+    String getETag();
   }
 }

gerrit-extension-api/src/main/java/com/google/gerrit/extensions/webui/UiAction.java

@@ -29,7 +29,7 @@ public interface UiAction<R extends RestResource> extends RestView<R> {
    *         assumed unavailable and not presented. This is usually the same as
    *         {@code setVisible(false)}.
    */
-  public Description getDescription(R resource);
+  Description getDescription(R resource);
 
   /** Describes an action invokable through the web interface. */
   public static class Description {