JZTXT

ByteBuffer

ByteBuffer中的flip()、clear()、compact()

public static void main(String[] args) { try (FileChannel channel = new FileInputStream("data.txt").getChannel()){ // 定义缓冲区 allocate分配大小 ByteBuffer bu ......
ByteBuffer compact clear flip

20230626 java.nio.ByteBuffer

## 介绍 - java.nio.ByteBuffer - public abstract class ByteBuffer extends Buffer implements Comparable - 最常用的 `Buffer` 子类 ## API ### static - allocateDir ......
ByteBuffer 20230626 java nio

canal报错nosuchmethod ..bytebuffer

![image.png](https://img-blog.csdnimg.cn/img_convert/f32b29680ff5799856e4e06ce4de4160.png#averageHue=#dddddd&clientId=ud17a7755-26a0-4&from=paste&heig ......
nosuchmethod bytebuffer canal

学习Java-nio-bytebuffer结构

先贴一下demo代码，是测试代码，记录一下使用方式，put那行有bug //fileChannel //1,输入输出流。2，RadmomAccessFile try (FileChannel channel = new FileInputStream("txt").getChannel()){ // ......
Java-nio-bytebuffer bytebuffer 结构 Java nio
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