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interview/10-中间件/Buffer核心属性.md

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Buffer 核心属性与操作方法 ^title

Buffer 内存布局 ^F170UwND

已处理数据 ^uEcrHn40

可读/写数据 ^nl2gkhR5

不可访问 ^7u7LcHEP

mark ^XDipkAsd

position ^n5M44OQA

limit ^TmqgLMcU

capacity ^rj9qYWgW

核心操作方法 ^qybO9QdY

mark「」 标记当前 position 位置 ^method1

reset「」 恢复到 mark 位置 ^method2

clear「」 position=0, limit=capacity ^method3

flip「」 limit=position, position=0 ^method4

%%

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