whitespace tab to 4spaces formating only change

Signed-off-by: Kai Boernert <kai-boernert@visiongamestudios.de>

jme3-core/src/main/java/com/jme3/util/BufferAllocator.java

@@ -1,9 +1,7 @@
 package com.jme3.util;
 
-import java.lang.reflect.Method;
 import java.nio.Buffer;
 import java.nio.ByteBuffer;
-import java.nio.DoubleBuffer;
 
 public interface BufferAllocator {
 

jme3-core/src/main/java/com/jme3/util/ReflectionAllocator.java

@@ -35,13 +35,12 @@ import java.lang.reflect.InvocationTargetException;
 import java.lang.reflect.Method;
 import java.nio.Buffer;
 import java.nio.ByteBuffer;
-import java.nio.DoubleBuffer;
 import java.util.logging.Level;
 import java.util.logging.Logger;
 
 /**
- * This class contains the reflection based way to remove DirectByteBuffers in java < 9,
+ * This class contains the reflection based way to remove DirectByteBuffers in
- * allocation is done via ByteBuffer.allocateDirect
+ * java < 9, allocation is done via ByteBuffer.allocateDirect
  */
 public final class ReflectionAllocator implements BufferAllocator {
     private static Method cleanerMethod = null;
@@ -59,7 +58,8 @@ public final class ReflectionAllocator implements BufferAllocator {
             viewedBufferMethod = loadMethod("sun.nio.ch.DirectBuffer", "attachment");
         }
 
-		// Apache Harmony (allocated directly, to not trigger allocator used logic in BufferUtils)
+        // Apache Harmony (allocated directly, to not trigger allocator used
+        // logic in BufferUtils)
         ByteBuffer bb = ByteBuffer.allocateDirect(1);
         Class<?> clazz = bb.getClass();
         try {
@@ -106,7 +106,8 @@ public final class ReflectionAllocator implements BufferAllocator {
                     if (viewedBuffer != null) {
                         destroyDirectBuffer((Buffer) viewedBuffer);
                     } else {
-						Logger.getLogger(BufferUtils.class.getName()).log(Level.SEVERE, "Buffer cannot be destroyed: {0}", toBeDestroyed);
+                        Logger.getLogger(BufferUtils.class.getName()).log(Level.SEVERE,
+                                "Buffer cannot be destroyed: {0}", toBeDestroyed);
                     }
                 }
             }