From 73b81c7842c000efb68b269c9dc97ea012ba9b65 Mon Sep 17 00:00:00 2001
From: Colin Alworth <colin@colinalworth.com>
Date: Wed, 15 May 2024 11:49:18 -0500
Subject: [PATCH] Provide a helper method to wrap an ArrayBufferView

---
 src/main/java/java/nio/ByteBuffer.java                 | 3 +++
 src/main/java/org/gwtproject/nio/TypedArrayHelper.java | 3 +++
 2 files changed, 6 insertions(+)

diff --git a/src/main/java/java/nio/ByteBuffer.java b/src/main/java/java/nio/ByteBuffer.java
index 6dff8854..ce074673 100644
--- a/src/main/java/java/nio/ByteBuffer.java
+++ b/src/main/java/java/nio/ByteBuffer.java
@@ -66,6 +66,9 @@ public static ByteBuffer allocateDirect (int capacity) {
     public static ByteBuffer wrapArrayBuffer(ArrayBuffer arrayBuffer) {
         return new ByteBuffer(arrayBuffer);
     }
+    public static ByteBuffer wrapArrayBuffer(ArrayBuffer arrayBuffer, int capacity, int offset) {
+        return new ByteBuffer(arrayBuffer, capacity, offset);
+    }
     public ByteBuffer wrap(ArrayBuffer arrayBuffer) {
         return new ByteBuffer(arrayBuffer);
     }
diff --git a/src/main/java/org/gwtproject/nio/TypedArrayHelper.java b/src/main/java/org/gwtproject/nio/TypedArrayHelper.java
index 8a64d570..b4e13506 100644
--- a/src/main/java/org/gwtproject/nio/TypedArrayHelper.java
+++ b/src/main/java/org/gwtproject/nio/TypedArrayHelper.java
@@ -28,6 +28,9 @@ public class TypedArrayHelper {
     public static ByteBuffer wrap(ArrayBuffer ab) {
         return ByteBuffer.wrapArrayBuffer(ab);
     }
+    public static ByteBuffer wrap(ArrayBufferView ab) {
+        return ByteBuffer.wrapArrayBuffer(ab.buffer, ab.byteLength, ab.byteOffset);
+    }
     public static ArrayBufferView unwrap(ByteBuffer bb) {
         return bb.getTypedArray();
     }