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Java NIO中的缓冲区Buffer（一）缓冲区基础

阅读目录什么是缓冲区（Buffer）缓冲区的四个属性（capacity、limit、position、mark）缓冲区比较批量读写缓冲区数据参考资料什么是缓冲区（Buffer）定义简单地说就是一块存储区域，哈哈哈，可能太简单了，或者可以换种说法，从代码的角度来...

Java NIO中的缓冲区Buffer（二）创建/复制缓冲区

阅读目录创建缓冲区的方式 allocate方法创建缓冲区 wrap方法创建缓冲区复制缓冲区的方式 duplicate方法复制缓冲区 asReadOnlyBuffer方法复制缓冲区 slice方法复制缓冲区参考资料创建缓冲区的方式主要有以下两种方式创建缓冲区： 1、调用alloc...

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Java NIO -- 缓冲区(Buffer)的数据存取

缓冲区(Buffer)：一个用于特定基本数据类型的容器。由 java.nio 包定义的，所有缓冲区都是 Buffer 抽象类的子类。Java NIO 中的 Buffer 主要用于与 NIO 通道进行交互，数据是从通道读入缓冲区，从缓冲区写入通道中的。 Buffer 就像一个数组，可以保存多个相同类...

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