/**通道之间的数据传输(直接缓冲区)*transferFrom*transferTo**/@Testpublicvoidtest3(){FileChannelinChannel=null;FileChanneloutChannel=null;try{inChannel=FileChannel.open(Paths.get("1.jpg"),StandardOpenOption.READ);outChannel=FileChannel.open(Paths.get("4.jpg"),StandardOpenOption.READ,StandardOpenOption.WRITE,StandardOpenOption.CREATE_NEW);//inChannel.transferTo(0,inChannel.size(),outChannel);//和上面一行代码道理一个意思outChannel.transferFrom(inChannel,0,inChannel.size());}catch(IOExceptione){e.printStackTrace();}finally{if(inChannel!=null){try{inChannel.close();}catch(IOExceptione){e.printStackTrace();}}if(outChannel!=null){try{outChannel.close();}catch(IOExceptione){e.printStackTrace();}}}}

到此,关于“java8的Nio通道之间的数据传输举例分析”的学习就结束了,希望能够解决大家的疑惑。理论与实践的搭配能更好的帮助大家学习,快去试试吧!若想继续学习更多相关知识,请继续关注本站网站,小编会继续努力为大家带来更多实用的文章!