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我正在尝试编辑缓冲区，但输入的副本（原始）是只读的。结果具有相同的值，但与原始结果不同；我不确定有什么不同。为什么会这样？

private FloatBuffer cloneBuffer(FloatBuffer original) {
    final ByteBuffer byteClone = (original.isDirect()) ?
            //multiplying by 4 and adding 3 so the capacity is the same         
            //when converted to FloatBuffer
            ByteBuffer.allocateDirect(original.capacity() *4 + 3) :
            ByteBuffer.allocate(original.capacity() * 4 + 3);

    final FloatBuffer clone = byteClone.asFloatBuffer();
    final FloatBuffer readOnlyCopy = original.asReadOnlyBuffer();

    readOnlyCopy.rewind();
    clone.put(readOnlyCopy);
    clone.position(original.position());
    clone.limit(original.limit());



    return clone;
}
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1 回答 1

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想通了——我只需要将顺序设置为 LITTLE_ENDIAN

于 2015-06-29T22:58:50.723 回答