Replaces Guava's checkNotNull by Objects.requireNonNull

1 files changed, 4 insertions, 4 deletions

diff --git a/ardor3d-jogl/src/main/java/com/ardor3d/input/jogl/JoglNewtKeyboardWrapper.java b/ardor3d-jogl/src/main/java/com/ardor3d/input/jogl/JoglNewtKeyboardWrapper.java
index 119820d..b3cbb6c 100644
--- a/ardor3d-jogl/src/main/java/com/ardor3d/input/jogl/JoglNewtKeyboardWrapper.java
+++ b/ardor3d-jogl/src/main/java/com/ardor3d/input/jogl/JoglNewtKeyboardWrapper.java
@@ -3,7 +3,7 @@
  *
  * 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>.
  */
@@ -12,6 +12,7 @@ package com.ardor3d.input.jogl;
 
 import java.util.EnumSet;
 import java.util.LinkedList;
+import java.util.Objects;
 
 import com.ardor3d.annotation.GuardedBy;
 import com.ardor3d.framework.jogl.NewtWindowContainer;
@@ -19,7 +20,6 @@ import com.ardor3d.input.Key;
 import com.ardor3d.input.KeyEvent;
 import com.ardor3d.input.KeyState;
 import com.ardor3d.input.KeyboardWrapper;
-import com.google.common.base.Preconditions;
 import com.google.common.collect.AbstractIterator;
 import com.google.common.collect.PeekingIterator;
 import com.jogamp.newt.event.KeyAdapter;
@@ -46,7 +46,7 @@ public class JoglNewtKeyboardWrapper extends KeyAdapter implements KeyboardWrapp
 
     public JoglNewtKeyboardWrapper(final NewtWindowContainer newtWindowContainer) {
         super();
-        _newtWindow = Preconditions.checkNotNull(newtWindowContainer.getNewtWindow(), "newtWindow");
+        _newtWindow = Objects.requireNonNull(newtWindowContainer.getNewtWindow(), "newtWindow");
     }
 
     @Override
@@ -102,7 +102,7 @@ public class JoglNewtKeyboardWrapper extends KeyAdapter implements KeyboardWrapp
 
     /**
      * Convert from NEWT key event to Ardor3D Key. Override to provide additional or custom behavior.
-     * 
+     *
      * @param e
      *            the NEWT KeyEvent received by the input system.
      * @return an Ardor3D Key, to be forwarded to the Predicate/Trigger system.