From fda76aad7a76847a76d36d9cb566d4c57bfe632d Mon Sep 17 00:00:00 2001
From: Collin Smith <collinsmith70@gmail.com>
Date: Thu, 13 Aug 2020 18:06:54 -0700
Subject: [PATCH] Exposed ByteBuf for ByteInput and ByteOutput as a read-only
 view with doc

---
 core/src/com/riiablo/io/ByteInput.java  | 8 +++++++-
 core/src/com/riiablo/io/ByteOutput.java | 7 ++++++-
 2 files changed, 13 insertions(+), 2 deletions(-)

diff --git a/core/src/com/riiablo/io/ByteInput.java b/core/src/com/riiablo/io/ByteInput.java
index 44a73338..8cb8df21 100644
--- a/core/src/com/riiablo/io/ByteInput.java
+++ b/core/src/com/riiablo/io/ByteInput.java
@@ -73,7 +73,13 @@ public class ByteInput {
     return this.bitInput = bitInput;
   }
 
-  ByteBuf buffer() {
+  /**
+   * Returns a read-only view of the underlying byte buffer. This method is
+   * provided for debugging and testing purposes. <b>Do not use this in
+   * production code!</b>
+   */
+  public ByteBuf buffer() {
+    assert buffer.isReadOnly();
     return buffer;
   }
 
diff --git a/core/src/com/riiablo/io/ByteOutput.java b/core/src/com/riiablo/io/ByteOutput.java
index ecdd69dd..50561a51 100644
--- a/core/src/com/riiablo/io/ByteOutput.java
+++ b/core/src/com/riiablo/io/ByteOutput.java
@@ -25,8 +25,13 @@ public class ByteOutput {
     return bitOutput != null ? bitOutput : (bitOutput = new BitOutput(this));
   }
 
+  /**
+   * Returns a read-only view of the underlying byte buffer. This method is
+   * provided for debugging and testing purposes. <b>Do not use this in
+   * production code!</b>
+   */
   public ByteBuf buffer() {
-    return buffer;
+    return buffer.asReadOnly();
   }
 
   public int bytesRemaining() {