明天会为今天的努力而感到骄傲！

1.使用同一个byteBuffer实现内容拷贝 package com.netty.bufferandchannel; import java.io.*; import java.nio.ByteBuffer; import java.nio.channels.FileChannel; /** * @author Fighting * @version BufferChannelReadWrite, v 0.1 2020/8/12 19:54 Fighting * @Content 使用一个b

package com.netty.bufferandchannel; import java.io.File; import java.io.FileInputStream; import java.io.IOException; import java.nio.ByteBuffer; import java.nio.channels.FileChannel; /** * @author Fighting * @version BufferAndChannelRead, v 0.1 2020/8.

package com.netty.bufferandchannel; import java.io.FileOutputStream; import java.io.IOException; import java.nio.ByteBuffer; import java.nio.channels.FileChannel; /** * @author Fighting * @version BufferAndChannel, v 0.1 2020/8/11 23:27 Fighting * @C.

package com.netty.buffer; import java.nio.IntBuffer; /** * @author Fighting * @version BufferDemo, v 0.1 2020/8/11 1:13 Fighting * @Content buffer测试 */ public class BufferDemo { public static void main(String[] args) { IntBuffer allocate.