src/java.desktop/macosx/classes/sun/java2d/IntegerNIORaster.java

@@ -1,7 +1,7 @@
 /*
- * Copyright (c) 2011, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2011, 2016, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License version 2 only, as
  * published by the Free Software Foundation.  Oracle designates this

@@ -38,25 +38,23 @@
         if ((w <= 0) || (h <= 0)) {
             throw new IllegalArgumentException("Width (" + w + ") and height (" + h +
                                                ") cannot be <= 0");
         }
         // This is cribbed from java.awt.image.Raster.
-        DataBuffer db = new DataBufferNIOInt(w * h);
+        DataBufferNIOInt db = new DataBufferNIOInt(w * h);
         if (location == null) {
             location = new Point(0, 0);
         }
         SinglePixelPackedSampleModel sppsm =  new SinglePixelPackedSampleModel(DataBuffer.TYPE_INT, w, h, w, bandMasks);
         return new IntegerNIORaster(sppsm, db, location);
     }
 
-    public IntegerNIORaster(SampleModel sampleModel, DataBuffer dataBuffer, Point origin) {
+    public IntegerNIORaster(SampleModel sampleModel, DataBufferNIOInt dataBuffer, Point origin) {
         // This is all cribbed from sun.awt.image.IntegerInterleavedRaster & sun.awt.image.IntegerComponentRaster
         super(sampleModel, dataBuffer, new Rectangle(origin.x, origin.y, sampleModel.getWidth(), sampleModel.getHeight()), origin, null);
-        if (!(dataBuffer instanceof DataBufferNIOInt)) {
-           throw new RasterFormatException("IntegerNIORasters must have DataBufferNIOInt DataBuffers");
-        }
-        this.data = ((DataBufferNIOInt)dataBuffer).getBuffer();
+
+        this.data = dataBuffer.getBuffer();
     }
 
     public WritableRaster createCompatibleWritableRaster() {
         return new IntegerNIORaster(sampleModel, new DataBufferNIOInt(sampleModel.getWidth() * sampleModel.getHeight()), new Point(0,0));
     }