class DynamicCompositeByteBuf {

    public int readableBytes() {
        return readableBytes;
    }

    public  DynamicCompositeByteBuf();
    public  DynamicCompositeByteBuf(int capacity);
    public  DynamicCompositeByteBuf(ByteBuf buf);
    public  DynamicCompositeByteBuf(ByteBuf[] bufs, int offset, int len);

}