{"id":6,"date":"2023-02-24T15:55:13","date_gmt":"2023-02-24T15:55:13","guid":{"rendered":"https:\/\/cleancodev.com\/?p=6"},"modified":"2023-02-24T16:57:30","modified_gmt":"2023-02-24T16:57:30","slug":"try-with-resources-ko","status":"publish","type":"post","link":"https:\/\/cleancodev.com\/index.php\/2023\/02\/24\/try-with-resources-ko\/","title":{"rendered":"try-with-resources\uac00 \uc88b\uc740 \ud328\ud134\uc77c\uae4c?"},"content":{"rendered":"\n<p>Java 7\uc5d0\uc11c \ub3c4\uc785\ub41c try-with-resources\ub294 \uc790\uc6d0\uc744 \uc0ac\uc6a9\ud55c \ud6c4 \uc790\ub3d9\uc73c\ub85c \ub2eb\uc544\uc8fc\ub294 \uae30\ub2a5\uc744 \uc81c\uacf5\ud558\ub294 \ud328\ud134\uc785\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574, try-finally \ube14\ub85d\uc73c\ub85c \ucc98\ub9ac\ud574\uc57c \ud588\ub358 \uc790\uc6d0 \uad00\ub9ac\uc758 \ubc88\uac70\ub85c\uc6c0\uc744 \ud574\uacb0\ud558\uace0, \ucf54\ub4dc\uc758 \uac00\ub3c5\uc131\uacfc \uc548\uc804\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2>try-with-resources\uc758 \uc7a5\uc810<\/h2>\n\n\n\n<ol>\n<li>\ucf54\ub4dc \uac00\ub3c5\uc131\uc758 \ud5a5\uc0c1<\/li>\n<\/ol>\n\n\n\n<p>try-with-resources\ub97c \uc0ac\uc6a9\ud558\uba74, \uc790\uc6d0\uc744 \uc120\uc5b8\ud558\uace0 \uc0ac\uc6a9\ud55c \ud6c4 finally \ube14\ub85d\uc5d0\uc11c \uc790\uc6d0\uc744 \ub2eb\ub294 \ubc88\uac70\ub85c\uc6b4 \uc791\uc5c5\uc744 \uc0dd\ub7b5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub300\uc2e0, try-with-resources \ube14\ub85d\uc5d0\uc11c \uc0ac\uc6a9\ud55c \uc790\uc6d0\uc740 \uc790\ub3d9\uc73c\ub85c \ub2eb\ud788\uac8c \ub429\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574, \ucf54\ub4dc\uc758 \uac00\ub3c5\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<ol start=\"2\">\n<li>\uc790\uc6d0 \uad00\ub9ac\uc758 \uc548\uc815\uc131<\/li>\n<\/ol>\n\n\n\n<p>try-with-resources\ub97c \uc0ac\uc6a9\ud558\uba74, \uc790\uc6d0\uc774 \uc815\ud655\ud558\uac8c \ub2eb\ud788\ub294\uc9c0\uc5d0 \ub300\ud55c \ud655\uc778\uc774 \ud544\uc694\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc790\uc6d0\uc774 \uc0ac\uc6a9\ub41c \ud6c4 \uc790\ub3d9\uc73c\ub85c \ub2eb\ud788\uae30 \ub54c\ubb38\uc5d0, \uba54\ubaa8\ub9ac \ub204\uc218 \ub4f1\uc758 \ubb38\uc81c\ub97c \uc608\ubc29\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2>\uc8fc\uc758\uc0ac\ud56d<\/h2>\n\n\n\n<ol>\n<li>\uc790\ub3d9\uc73c\ub85c \ub2eb\ud788\uc9c0 \uc54a\ub294 \uc790\uc6d0\uc740 \uc608\uc678\ucc98\ub9ac\ub97c \uace0\ub824\ud574\uc57c \ud569\ub2c8\ub2e4.<\/li>\n<\/ol>\n\n\n\n<p>try-with-resources\ub294 \uc790\uc6d0\uc744 \uc790\ub3d9\uc73c\ub85c \ub2eb\uc544\uc8fc\ub294 \uae30\ub2a5\uc744 \uc81c\uacf5\ud558\uc9c0\ub9cc, \uc790\ub3d9\uc73c\ub85c \ub2eb\ud788\uc9c0 \uc54a\ub294 \uc790\uc6d0\uc740 \uc77c\ubc18\uc801\uc778 try-finally \ube14\ub85d\uc744 \uc0ac\uc6a9\ud574\uc57c \ud569\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574, \uc790\uc6d0 \ub204\uc218\ub97c \ubc29\uc9c0\ud558\uace0 \uc608\uc678\ucc98\ub9ac\ub97c \ubcf4\ub2e4 \uc548\uc815\uc801\uc73c\ub85c \ucc98\ub9ac\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<ol start=\"2\">\n<li>\uc790\uc6d0\uc774 \uc815\ud655\ud558\uac8c \ub2eb\ud788\ub294\uc9c0\uc5d0 \ub300\ud55c \ud655\uc778\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<\/li>\n<\/ol>\n\n\n\n<p>try-with-resources\ub97c \uc0ac\uc6a9\ud560 \ub54c\uc5d0\ub294, \uc790\uc6d0\uc774 \uc815\ud655\ud558\uac8c \ub2eb\ud788\ub294\uc9c0\uc5d0 \ub300\ud55c \ud655\uc778\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \uc774\ub97c \uc704\ud574, try-with-resources \ube14\ub85d\uc5d0\uc11c \ubc1c\uc0dd\ud55c \uc608\uc678\uc640 \uc790\uc6d0\uc774 \ub2eb\ud790 \ub54c \ubc1c\uc0dd\ud55c \uc608\uc678\ub97c \ubaa8\ub450 \ucc98\ub9ac\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2>\uc608\uc2dc \ucf54\ub4dc<\/h2>\n\n\n\n<p>\ub2e4\uc74c\uc740 try-with-resources\ub97c \uc0ac\uc6a9\ud55c \uc608\uc2dc \ucf54\ub4dc\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<pre class=\"wp-block-preformatted has-small-font-size\"><pre class=\"brush: java; title: ; notranslate\" title=\"\">\ntry (BufferedReader br = new BufferedReader(new FileReader(file))) {\n    String line;\n    while ((line = br.readLine()) != null) {\n        System.out.println(line);\n    }\n} catch (IOException e) {\n    e.printStackTrace();\n}\n<\/pre><\/pre>\n\n\n\n<p>\uc704\uc758 \ucf54\ub4dc\uc5d0\uc11c\ub294 BufferedReader\uc640 FileReader\ub97c \uc0ac\uc6a9\ud558\uc5ec \ud30c\uc77c\uc744 \uc77d\uc5b4\uc624\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub54c, try-with-resources\ub97c \uc0ac\uc6a9\ud558\uc5ec BufferedReader\uc640 FileReader\uac00 \uc790\ub3d9\uc73c\ub85c \ub2eb\ud788\ub3c4\ub85d \ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2>try-with-resources\ub97c \uc0ac\uc6a9\ud558\uc9c0 \uc54a\uc740 \uacbd\uc6b0<\/h2>\n\n\n\n<p>\ub2e4\uc74c\uc740 try-with-resources\ub97c \uc0ac\uc6a9\ud558\uc9c0 \uc54a\uc740 \uacbd\uc6b0\uc758 \ucf54\ub4dc\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<pre class=\"wp-block-preformatted has-small-font-size\"><pre class=\"brush: java; title: ; notranslate\" title=\"\">\nBufferedReader br = null;\ntry {\n    br = new BufferedReader(new FileReader(file));\n    String line;\n    while ((line = br.readLine()) != null) {\n        System.out.println(line);\n    }\n} catch (IOException e) {\n    e.printStackTrace();\n} finally {\n    if (br != null) {\n        try {\n            br.close();\n        } catch (IOException e) {\n            e.printStackTrace();\n        }\n    }\n}\n<\/pre><\/pre>\n\n\n\n<p>\uc704\uc758 \ucf54\ub4dc\uc5d0\uc11c\ub294 BufferedReader\uc640 FileReader\ub97c \uc9c1\uc811 \uc0dd\uc131\ud558\uace0, finally \ube14\ub85d\uc5d0\uc11c \uc790\uc6d0\uc744 \ub2eb\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub54c, try-with-resources\ub97c \uc0ac\uc6a9\ud55c \uacbd\uc6b0\ubcf4\ub2e4 \ucf54\ub4dc\uac00 \ub354 \ubcf5\uc7a1\ud574\uc9c0\uace0 \uac00\ub3c5\uc131\uc774 \ub5a8\uc5b4\uc9c0\ub294 \uac83\uc744 \ubcfc \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2>\ucc38\uace0\uc790\ub8cc<\/h2>\n\n\n\n<ul>\n<li><a href=\"https:\/\/docs.oracle.com\/javase\/tutorial\/essential\/exceptions\/tryResourceClose.html\">The try-with-resources Statement<\/a> (Oracle Java Tutorials)<\/li>\n<\/ul>\n\n\n\n<h2>\uacb0\ub860<\/h2>\n\n\n\n<p>try-with-resources\ub294 \uc790\uc6d0\uc744 \uc548\uc804\ud558\uac8c \ucc98\ub9ac\ud558\uace0 \ucf54\ub4dc\uc758 \uac00\ub3c5\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\ub294 \uc88b\uc740 \ud328\ud134 \uc911 \ud558\ub098\uc785\ub2c8\ub2e4. \uadf8\ub7ec\ub098, \uc790\ub3d9\uc73c\ub85c \ub2eb\ud788\uc9c0 \uc54a\ub294 \uc790\uc6d0\uc740 \uc77c\ubc18\uc801\uc778 try-finally \ube14\ub85d\uc744 \uc0ac\uc6a9\ud574\uc57c \ud558\uba70, \uc790\uc6d0\uc774 \uc815\ud655\ud558\uac8c \ub2eb\ud788\ub294\uc9c0\uc5d0 \ub300\ud55c \ud655\uc778\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \ub530\ub77c\uc11c, \uc790\uc6d0\uc744 \uc0ac\uc6a9\ud558\uace0 \ub2eb\ub294 \uc791\uc5c5\uc774 \ud544\uc694\ud55c \uacbd\uc6b0\uc5d0\ub294 try-with-resources \ud328\ud134\uc744 \uc0ac\uc6a9\ud558\ub294 \uac83\uc774 \uc88b\uc2b5\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Java 7\uc5d0\uc11c \ub3c4\uc785\ub41c try-with-resources\ub294 \uc790\uc6d0\uc744 \uc0ac\uc6a9\ud55c \ud6c4 \uc790\ub3d9\uc73c\ub85c \ub2eb\uc544\uc8fc\ub294 \uae30\ub2a5\uc744 \uc81c\uacf5\ud558\ub294 \ud328\ud134\uc785\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574, try-finally \ube14\ub85d\uc73c\ub85c \ucc98\ub9ac\ud574\uc57c \ud588\ub358 \uc790\uc6d0 \uad00\ub9ac\uc758 \ubc88\uac70\ub85c\uc6c0\uc744 \ud574\uacb0\ud558\uace0, \ucf54\ub4dc\uc758 \uac00\ub3c5\uc131\uacfc \uc548\uc804\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4. try-with-resources\uc758 \uc7a5\uc810 try-with-resources\ub97c \uc0ac\uc6a9\ud558\uba74, \uc790\uc6d0\uc744 \uc120\uc5b8\ud558\uace0 \uc0ac\uc6a9\ud55c \ud6c4 finally \ube14\ub85d\uc5d0\uc11c \uc790\uc6d0\uc744 \ub2eb\ub294 \ubc88\uac70\ub85c\uc6b4 \uc791\uc5c5\uc744 \uc0dd\ub7b5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub300\uc2e0, try-with-resources \ube14\ub85d\uc5d0\uc11c \uc0ac\uc6a9\ud55c \uc790\uc6d0\uc740 \uc790\ub3d9\uc73c\ub85c \ub2eb\ud788\uac8c \ub429\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574, [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_mi_skip_tracking":false},"categories":[2],"tags":[4,5,3],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/cleancodev.com\/index.php\/wp-json\/wp\/v2\/posts\/6"}],"collection":[{"href":"https:\/\/cleancodev.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cleancodev.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cleancodev.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/cleancodev.com\/index.php\/wp-json\/wp\/v2\/comments?post=6"}],"version-history":[{"count":6,"href":"https:\/\/cleancodev.com\/index.php\/wp-json\/wp\/v2\/posts\/6\/revisions"}],"predecessor-version":[{"id":16,"href":"https:\/\/cleancodev.com\/index.php\/wp-json\/wp\/v2\/posts\/6\/revisions\/16"}],"wp:attachment":[{"href":"https:\/\/cleancodev.com\/index.php\/wp-json\/wp\/v2\/media?parent=6"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cleancodev.com\/index.php\/wp-json\/wp\/v2\/categories?post=6"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cleancodev.com\/index.php\/wp-json\/wp\/v2\/tags?post=6"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}