Provide a helper method to wrap an ArrayBufferView (#14)

Vertispan · May 15, 2024 · 589a889 · 589a889
1 parent 10ed5ac
commit 589a889
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diff --git 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
@@ -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();
     }