From 4ebfc3e836e5ec24fd35b8e78d3f1118bedb0ecb Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=BA=90=E6=96=87=E9=9B=A8?=
 <41315874+fumiama@users.noreply.github.com>
Date: Tue, 25 Feb 2025 16:53:38 +0900
Subject: [PATCH] feat(pbuf): add api HasInit

---
 pbuf/bytes.go | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/pbuf/bytes.go b/pbuf/bytes.go
index 433a8e8..05267f1 100644
--- a/pbuf/bytes.go
+++ b/pbuf/bytes.go
@@ -41,6 +41,12 @@ func (bufferPool BufferPool) ParseBytes(b ...byte) Bytes {
 	return Bytes{buf: buf, dat: buf.Pointer().Bytes()}
 }
 
+// HasInit whether this Bytes is made by pool or
+// just declared.
+func (b Bytes) HasInit() bool {
+	return b.buf != nil
+}
+
 // Trans please refer to Item.Trans().
 func (b Bytes) Trans() (tb Bytes) {
 	tb.buf = b.buf.Trans()