From http://www.jwz.org/xscreensaver/xscreensaver-5.35.tar.gz

[xscreensaver] / android / project / xscreensaver / src / org / jwz / xscreensaver / BufferFactory.java

diff --git a/android/project/xscreensaver/src/org/jwz/xscreensaver/BufferFactory.java b/android/project/xscreensaver/src/org/jwz/xscreensaver/BufferFactory.java
deleted file mode 100644 (file)
index 228928f..0000000
--- a/android/project/xscreensaver/src/org/jwz/xscreensaver/BufferFactory.java
+++ /dev/null
@@ -1,46 +0,0 @@
-package org.jwz.xscreensaver;
-
-import java.nio.ByteBuffer;
-import java.nio.ByteOrder;
-import java.nio.FloatBuffer;
-import java.nio.ShortBuffer;
-
-/**
- * A utility class to create buffers.
- *
- * All public methods are static. The Singleton pattern was avoided to avoid concerns about
- * threading and the Android life cycle. If needed, It can be implemented later given some research.
- */
-public class BufferFactory {
-    // This class cannot and should not be instantiated
-    private BufferFactory() {}
-
-    // We use Buffer.allocateDirect() to get memory outside of
-    // the normal, garbage collected heap. I think this is done
-    // because the buffer is subject to native I/O.
-    // See http://download.oracle.com/javase/1.4.2/docs/api/java/nio/ByteBuffer.html#direct
-
-    /**
-     * Creates a buffer of floats using memory outside the normal, garbage collected heap
-     *
-     * @param capacity         The number of primitives to create in the buffer.
-     */
-    public static FloatBuffer createFloatBuffer(int capacity) {
-        // 4 is the number of bytes in a float
-        ByteBuffer vbb = ByteBuffer.allocateDirect(capacity * 4);
-        vbb.order(ByteOrder.nativeOrder());
-        return vbb.asFloatBuffer();
-    }
-
-    /**
-     * Creates a buffer of shorts using memory outside the normal, garbage collected heap
-     *
-     * @param capacity         The number of primitives to create in the buffer.
-     */
-    public static ShortBuffer createShortBuffer(int capacity) {
-        // 2 is the number of bytes in a short
-        ByteBuffer vbb = ByteBuffer.allocateDirect(capacity * 2);
-        vbb.order(ByteOrder.nativeOrder());
-        return vbb.asShortBuffer();
-    }
-}