From 68ce39ddcf2e19e079483d23df54441166ca3f73 Mon Sep 17 00:00:00 2001
From: Chris Macklin <chris.macklin@10xgenomics.com>
Date: Wed, 7 Aug 2024 15:38:17 -0700
Subject: [PATCH] Make BufHandler trait public.

---
 src/lib.rs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/lib.rs b/src/lib.rs
index dbb9e34f..e87c85ef 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -471,8 +471,10 @@ impl<T, H: BufHandler<T>> BufferStateMachine<T, H> {
 /// Two-part handler for a buffer needing processing.
 /// `prepare_buf` is generic and needs no state. Used for sorting.
 /// `process_buf` needs exclusive access to the handler, so can do IO.
-trait BufHandler<T> {
+pub trait BufHandler<T> {
+    /// Sort the provided buffer.
     fn prepare_buf(v: &mut Vec<T>);
+    /// Process the provided buffer.
     fn process_buf(&mut self, v: &mut Vec<T>) -> Result<(), Error>;
 }