Replaces Guava's checkNotNull by Objects.requireNonNull

1 files changed, 4 insertions, 5 deletions

diff --git a/ardor3d-swt/src/main/java/com/ardor3d/input/swt/SwtKeyboardWrapper.java b/ardor3d-swt/src/main/java/com/ardor3d/input/swt/SwtKeyboardWrapper.java
index 614bd40..fe47753 100644
--- a/ardor3d-swt/src/main/java/com/ardor3d/input/swt/SwtKeyboardWrapper.java
+++ b/ardor3d-swt/src/main/java/com/ardor3d/input/swt/SwtKeyboardWrapper.java
@@ -3,16 +3,15 @@
  *
  * This file is part of Ardor3D.
  *
- * Ardor3D is free software: you can redistribute it and/or modify it 
+ * Ardor3D is free software: you can redistribute it and/or modify it
  * under the terms of its license which may be found in the accompanying
  * LICENSE file or at <http://www.ardor3d.com/LICENSE>.
  */
 
 package com.ardor3d.input.swt;
 
-import static com.google.common.base.Preconditions.checkNotNull;
-
 import java.util.LinkedList;
+import java.util.Objects;
 
 import org.eclipse.swt.events.KeyListener;
 import org.eclipse.swt.widgets.Control;
@@ -43,7 +42,7 @@ public class SwtKeyboardWrapper implements KeyboardWrapper, KeyListener {
 
     public SwtKeyboardWrapper(final Control control) {
         _upcomingEvents = new LinkedList<>();
-        _control = checkNotNull(control, "control");
+        _control = Objects.requireNonNull(control, "control");
     }
 
     @Override
@@ -92,7 +91,7 @@ public class SwtKeyboardWrapper implements KeyboardWrapper, KeyListener {
 
     /**
      * Convert from SWT key event to Ardor3D Key. Override to provide additional or custom behavior.
-     * 
+     *
      * @param e
      *            the SWT KeyEvent received by the input system.
      * @return an Ardor3D Key, to be forwarded to the Predicate/Trigger system.