From 4f83f8dd98150bb0179061da4f60e688666aef31 Mon Sep 17 00:00:00 2001
From: Johannes Schindelin <johannes.schindelin@gmx.de>
Date: Thu, 17 Oct 2013 14:52:38 -0500
Subject: [PATCH] ByteBuffer: add missing order() methods

Avian's ByteBuffer implementation is actually fixed to big endian. So
let's throw an exception if the user tries to change that.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
---
 classpath/java/nio/ByteBuffer.java | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/classpath/java/nio/ByteBuffer.java b/classpath/java/nio/ByteBuffer.java
index 71c3c7f09a..ee3767f7de 100644
--- a/classpath/java/nio/ByteBuffer.java
+++ b/classpath/java/nio/ByteBuffer.java
@@ -244,4 +244,13 @@ public abstract class ByteBuffer
   protected void checkGet(int position, int amount) {
     if (amount > limit-position) throw new IndexOutOfBoundsException();
   }
+
+  public ByteBuffer order(ByteOrder order) {
+    if (order != ByteOrder.BIG_ENDIAN) throw new UnsupportedOperationException();
+    return this;
+  }
+
+  public ByteOrder order() {
+    return ByteOrder.BIG_ENDIAN;
+  }
 }