{"id":149392,"date":"2020-08-24T01:55:59","date_gmt":"2020-08-23T17:55:59","guid":{"rendered":"http:\/\/4563.org\/?p=149392"},"modified":"2020-08-24T01:55:59","modified_gmt":"2020-08-23T17:55:59","slug":"bufferedreader-%e5%92%8c-reader-%e7%9a%84%e5%b7%ae%e5%88%ab%e5%9c%a8%e4%ba%8e%e5%89%8d%e8%80%85%e6%9c%89%e7%bc%93%e5%86%b2%e5%8c%ba%ef%bc%8c%e4%bd%86%e6%98%af-reader-%e4%b8%8d%e6%98%af%e5%8f%af","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=149392","title":{"rendered":"BufferedReader \u548c Reader \u7684\u5dee\u522b\u5728\u4e8e\u524d\u8005\u6709\u7f13\u51b2\u533a\uff0c\u4f46\u662f Reader \u4e0d\u662f\u53ef\u4ee5\u7528\u6570\u7ec4\u6765\u8bfb\u5417\uff1f\u90a3\u4e48\u4f7f\u7528 BufferedReader \u548c read(byte[] bytes)\u6709\u4ec0\u4e48\u533a\u522b\u5462\uff1f"},"content":{"rendered":"
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BufferedReader \u548c Reader \u7684\u5dee\u522b\u5728\u4e8e\u524d\u8005\u6709\u7f13\u51b2\u533a\uff0c\u4f46\u662f Reader \u4e0d\u662f\u53ef\u4ee5\u7528\u6570\u7ec4\u6765\u8bfb\u5417\uff1f\u90a3\u4e48\u4f7f\u7528 BufferedReader \u548c read(byte[] bytes)\u6709\u4ec0\u4e48\u533a\u522b\u5462\uff1f <\/h1>\n

<\/p>\n

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\u8cc7\u6df1\u5927\u4f6c : Frankhong <\/span> <\/i> 8<\/span> <\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n
\u867d\u7136\u8fd9\u95ee\u9898\u6807\u8bb0\u4e86 java\uff0c\u4f46\u662f\u8fd9\u4e2a\u6982\u5ff5\u53ef\u4e0d\u4ec5\u4ec5\u662f java \u624d\u6709\u7684<\/p>\n

\u76f4\u63a5\u8bfb\u7684\u65f6\u5019\u4e0d\u4e00\u5b9a\u80fd\u628a\u5185\u6838\u63d0\u4f9b\u7684\u7f13\u51b2\u533a\u8bfb\u5b8c\uff0c\u7136\u540e\u5c31\u5f97\u591a\u6b21\u8bfb\uff0c\u8fd9\u6837\u6027\u80fd\u65b9\u9762\u5c31\u4f1a\u6709\u95ee\u9898\uff0c\u5982\u679c\u52a0\u4e2a\u7528\u6237\u6001\u7684 buffer\uff0c\u5c31\u53ef\u4ee5\u5728\u68c0\u6d4b\u5230\u80fd\u8bfb\u7684\u65f6\u5019\u5c3d\u53ef\u80fd\u591a\u8bfb\u4e00\u4e9b\uff0c\u8fd9\u6837\u603b\u7684\u7cfb\u7edf\u8c03\u7528\u6570\u91cf\u5c31\u4f1a\u5c11\u5f88\u591a\uff08\u7cfb\u7edf\u5185\u662f\u6709\u7f13\u51b2\u673a\u5236\uff0c\u4f46\u662f\u4f60\u6bcf\u6b21\u53bb\u53d6\uff0c\u90fd\u9700\u8981\u989d\u5916\u7684\u7cfb\u7edf\u8c03\u7528\uff0c\u4e00\u4e2a\u7cfb\u7edf\u8c03\u7528\u7684\u65f6\u95f4\uff0c\u53ef\u6bd4\u4f60\u53ea\u590d\u5236\u5185\u5b58\u6162\u591a\u4e86\uff09\u3002<\/p>\n

\u5047\u8bbe\u6570\u636e\u4e00\u6b21\u6027\u5230\u8fbe 4096 \u5b57\u8282\uff0c\u4f60\u4e00\u4e2a\u5b57\u8282\u4e00\u4e2a\u5b57\u8282\u8bfb\u53d6\uff0c\u5c31\u8981 4096 \u6b21\u7cfb\u7edf\u8c03\u7528\uff0c\u800c\u6709\u4e86\u7528\u6237\u6001\u7684\u7f13\u51b2\u533a\uff0c\u5c31\u53ef\u4ee5\u53ea\u53d1\u4e00\u6b21\u8c03\u7528\uff0c\u7136\u540e\u540e\u7eed\u7684\u8bfb\u5c31\u662f\u5185\u5b58\u590d\u5236\u4e86\u3002<\/p>\n

\u5f53\u7136\u7406\u8bba\u4e0a\u5982\u679c\u4f60\u80fd\u63a7\u5236\u5230\u8fbe\u6570\u636e\u7684\u91cf\u7684\u65f6\u5019\uff0c\u662f\u53ef\u4ee5\u4e0d\u7528\u8fd9\u6837\u505a\u7684\uff08\u7136\u540e\u66f4\u52a0\u9ad8\u6548\uff09\uff0c\u4f46\u662f\u901a\u5e38\u4f60\u662f\u63a7\u5236\u4e0d\u4e86\u7684\uff0c\u5c24\u5176\u662f tcp\uff0c\u5c31\u7b97\u4f60\u53d1\u9001\u7aef\u4ee5 1 \u5b57\u8282\u4e3a\u5355\u4f4d\u53d1\uff0c\u63a5\u6536\u7aef\u4e5f\u4e0d\u4e00\u5b9a\u80fd\u4e00\u6b21\u53ea\u6536\u5230\u4e00\u5b57\u8282\u3002\u3002 <\/p><\/div>\n

\u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (5<\/span>) <\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n
    \n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : codehz <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u7c7b\u7684\u65b9\u6cd5\u66f4\u591a\uff0c\u529f\u80fd\u66f4\u4e30\u5bcc\uff0c\u5efa\u8bae\u9605\u8bfb Java API \u6587\u6863 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : taogen <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    https:\/\/www.cnblogs.com\/skywang12345\/p\/io_23.html <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : anthow <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    BufferedReader = Reader + \u7f13\u51b2 + \u4e00\u5806\u5176\u4ed6\u4e71\u4e03\u516b\u7cdf\u7684\u529f\u80fd\u3002<\/p>\n

    \u4f60\u7684\u65b9\u6848 = Reader + \u6570\u7ec4\u7f13\u51b2<\/p>\n

    \u6240\u4ee5\uff1a<\/p>\n

    BufferedReader = \u4f60\u7684\u65b9\u6848 + \u9664\u5f00\u6570\u7ec4\u7684\u5176\u4ed6\u65b9\u5f0f\u8bbe\u8ba1\u7684\u7f13\u51b2 + \u4e00\u5806\u5176\u4ed6\u4e71\u4e03\u516b\u7cdf\u7684\u529f\u80fd\u3002 <\/p><\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : laminux29 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    BufferdReader \u76f8\u5f53\u4e8e\u5c01\u88c5\u4e86\u4e00\u4e2a\u66f4\u597d\u7528\u7684 Reader\uff0c\u6bd4\u5982\u6700\u5e38\u7528\u7684\u6309\u884c\u8bfb\u53d6\u6587\u4ef6\uff0cBufferredReader \u76f4\u63a5\u63d0\u4f9b readLine \u7684\u65b9\u6cd5\uff0c\u7528 Reader \u5c31\u53ea\u80fd\u81ea\u5df1\u5b9e\u4e60\u903b\u8f91\u4e86\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : yiyi11 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u76f8\u6bd4 Reader\uff0cBR \u63d0\u4f9b\u7684\u989d\u5916\u529f\u80fd\u4e0d\u591a\uff0c\u4e3b\u8981\u662f lines()\u548c readLine()<\/p>\n

    readLine()\u5fc5\u987b\u8981\u6709\u7f13\u5b58 Buffer \u673a\u5236\uff0c\u8bd5\u60f3\u5982\u679c\u4e00\u6b21\u8bfb\u4e00\u4e2a\u5b57\u7b26\uff0c\u76f4\u5230\u8bfb\u5230rn\uff0c\u90a3 IO \u64cd\u4f5c\u592a\u9891\u7e41\u4e86\uff1b\u5982\u679c\u4e00\u6b21\u8bfb N \u4e2a\u5b57\u7b26\uff0c\u5982\u679c\u4e2d\u95f4\u9047\u5230\u4e86rn \u540e\u9762\u7684\u548b\u529e\uff0c\u80af\u5b9a\u4e0d\u80fd\u4e22\uff0c\u5012\u4e0d\u5982\u5f04\u4e2a Buffer \u5b58\u8fdb\u53bb <\/p><\/div>\n<\/p><\/div>\n<\/li>\n

  • \n","protected":false},"excerpt":{"rendered":"

    BufferedReader \u548c …<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[],"tags":[],"_links":{"self":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/149392"}],"collection":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=149392"}],"version-history":[{"count":0,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/149392\/revisions"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=149392"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=149392"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=149392"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}