Misc cleanup: add @Override

1 files changed, 5 insertions, 0 deletions

diff --git a/src/nativewindow/classes/jogamp/nativewindow/windows/GDISurface.java b/src/nativewindow/classes/jogamp/nativewindow/windows/GDISurface.java
index bc02ac5dc..4da48bdae 100644
--- a/src/nativewindow/classes/jogamp/nativewindow/windows/GDISurface.java
+++ b/src/nativewindow/classes/jogamp/nativewindow/windows/GDISurface.java
@@ -51,11 +51,13 @@ public class GDISurface extends ProxySurface {
     this.windowHandle=windowHandle;
   }
 
+  @Override
   protected final void invalidateImpl() {
     windowHandle=0;
     surfaceHandle=0;
   }
 
+  @Override
   final protected int lockSurfaceImpl() {
     if (0 != surfaceHandle) {
         throw new InternalError("surface not released");
@@ -70,6 +72,7 @@ public class GDISurface extends ProxySurface {
     return (0 != surfaceHandle) ? LOCK_SUCCESS : LOCK_SURFACE_NOT_READY;
   }
 
+  @Override
   final protected void unlockSurfaceImpl() {
     if (0 == surfaceHandle) {
         throw new InternalError("surface not acquired: "+this+", thread: "+Thread.currentThread().getName());
@@ -80,10 +83,12 @@ public class GDISurface extends ProxySurface {
     surfaceHandle=0;
   }
 
+  @Override
   final public long getSurfaceHandle() {
     return surfaceHandle;
   }
 
+  @Override
   final public String toString() {
     return "GDISurface[config "+getPrivateGraphicsConfiguration()+
                 ", displayHandle 0x"+Long.toHexString(getDisplayHandle())+