{"id":3606,"date":"2024-11-11T13:30:11","date_gmt":"2024-11-11T10:30:11","guid":{"rendered":"https:\/\/fatihsoysal.com\/blog\/javada-stringbuilder-ve-stringbuffer-hangi-durumda-hangi-sinif\/"},"modified":"2024-11-11T13:30:11","modified_gmt":"2024-11-11T10:30:11","slug":"javada-stringbuilder-ve-stringbuffer-hangi-durumda-hangi-sinif","status":"publish","type":"post","link":"https:\/\/fatihsoysal.com\/blog\/javada-stringbuilder-ve-stringbuffer-hangi-durumda-hangi-sinif\/","title":{"rendered":"Java’da StringBuilder ve StringBuffer: Hangi Durumda Hangi S\u0131n\u0131f?"},"content":{"rendered":"

Java’da StringBuilder ve StringBuffer: Hangi Durumda Hangi S\u0131n\u0131f?<\/p>\n

Java’da, metinleri de\u011fi\u015ftirmek ve i\u015flemek i\u00e7in s\u0131k\u00e7a kullan\u0131lan \u00fc\u00e7 s\u0131n\u0131f vard\u0131r: String<\/code>, StringBuilder<\/code> ve StringBuffer<\/code>. String<\/code> s\u0131n\u0131f\u0131 de\u011fi\u015fmezdir (immutable), yani bir String<\/code> nesnesini olu\u015fturduktan sonra i\u00e7eri\u011fini de\u011fi\u015ftiremezsiniz. Bu nedenle, String<\/code> nesneleri \u00fczerinde s\u0131k s\u0131k de\u011fi\u015fiklik yapman\u0131z gerekiyorsa, StringBuilder<\/code> veya StringBuffer<\/code> s\u0131n\u0131flar\u0131n\u0131 kullanman\u0131z daha verimli olacakt\u0131r.<\/p>\n

StringBuilder ve StringBuffer Aras\u0131ndaki Farklar<\/h2>\n

StringBuilder<\/code> ve StringBuffer<\/code> s\u0131n\u0131flar\u0131, metinleri de\u011fi\u015ftirmek i\u00e7in kullan\u0131lan **de\u011fi\u015febilir (mutable)** s\u0131n\u0131flar\u0131d\u0131r. Ayn\u0131 temel y\u00f6ntemleri payla\u015f\u0131rlar, ancak \u00f6nemli bir fark vard\u0131r: StringBuffer<\/code> s\u0131n\u0131f\u0131 **iplik g\u00fcvenlidir (thread-safe)**, yani ayn\u0131 anda birden fazla iplik taraf\u0131ndan g\u00fcvenle kullan\u0131labilir. StringBuilder<\/code> s\u0131n\u0131f\u0131 ise **iplik g\u00fcvenli de\u011fildir (not thread-safe)**, yani ayn\u0131 anda birden fazla iplik taraf\u0131ndan kullan\u0131ld\u0131\u011f\u0131nda sonu\u00e7lar beklendi\u011fi gibi olmayabilir.<\/p>\n

A\u015fa\u011f\u0131daki tablo, StringBuilder<\/code> ve StringBuffer<\/code> s\u0131n\u0131flar\u0131 aras\u0131ndaki farklar\u0131 \u00f6zetler:<\/p>\n\n\n\n\n\n
\u00d6zellik<\/th>\nStringBuilder<\/th>\nStringBuffer<\/th>\n<\/tr>\n
\u0130plik G\u00fcvenli\u011fi<\/td>\n\u0130plik G\u00fcvenli De\u011fil<\/td>\n\u0130plik G\u00fcvenli<\/td>\n<\/tr>\n
Performans<\/td>\nDaha H\u0131zl\u0131<\/td>\nDaha Yava\u015f<\/td>\n<\/tr>\n
Kullan\u0131m Alanlar\u0131<\/td>\nTek bir iplik taraf\u0131ndan kullan\u0131lan uygulamalar<\/td>\nBirden fazla iplik taraf\u0131ndan kullan\u0131lan uygulamalar<\/td>\n<\/tr>\n<\/table>\n

StringBuilder ve StringBuffer Kullan\u0131m \u00d6rnekleri<\/h2>\n

A\u015fa\u011f\u0131daki \u00f6rnek, StringBuilder<\/code> ve StringBuffer<\/code> s\u0131n\u0131flar\u0131n\u0131n nas\u0131l kullan\u0131laca\u011f\u0131n\u0131 g\u00f6stermektedir:<\/p>\n

“`java
\npublic class StringBuilderStringBufferExample {<\/p>\n

public static void main(String[] args) {
\n \/\/ StringBuilder kullanarak metin olu\u015fturma
\n StringBuilder sb = new StringBuilder(“Merhaba “);
\n sb.append(“D\u00fcnya!”);
\n System.out.println(sb.toString()); \/\/ \u00c7\u0131kt\u0131: Merhaba D\u00fcnya!<\/p>\n

\/\/ StringBuffer kullanarak metin olu\u015fturma
\n StringBuffer sbf = new StringBuffer(“Merhaba “);
\n sbf.append(“D\u00fcnya!”);
\n System.out.println(sbf.toString()); \/\/ \u00c7\u0131kt\u0131: Merhaba D\u00fcnya!
\n }
\n}
\n“`<\/p>\n

Bu \u00f6rnekte, StringBuilder<\/code> ve StringBuffer<\/code> s\u0131n\u0131flar\u0131n\u0131 kullanarak “Merhaba D\u00fcnya!” metnini olu\u015fturduk. \u0130ki s\u0131n\u0131f da ayn\u0131 sonucu \u00fcretir, ancak StringBuilder<\/code> s\u0131n\u0131f\u0131, StringBuffer<\/code> s\u0131n\u0131f\u0131ndan daha h\u0131zl\u0131d\u0131r. Bu nedenle, uygulaman\u0131z\u0131n iplik g\u00fcvenli\u011fi gerektirmedi\u011fi s\u00fcrece StringBuilder<\/code> s\u0131n\u0131f\u0131n\u0131 kullanmak daha iyidir.<\/p>\n

Hangi S\u0131n\u0131f\u0131 Se\u00e7melisiniz?<\/h2>\n

Uygulaman\u0131z\u0131n iplik g\u00fcvenli\u011fi gereksinimlerine ba\u011fl\u0131 olarak StringBuilder<\/code> veya StringBuffer<\/code> s\u0131n\u0131f\u0131n\u0131 se\u00e7meniz gerekir.<\/p>\n

    \n
  • Uygulaman\u0131z\u0131n **iplik g\u00fcvenli\u011fi** gerektiriyorsa StringBuffer<\/code> s\u0131n\u0131f\u0131n\u0131 kullanmal\u0131s\u0131n\u0131z.<\/li>\n
  • Uygulaman\u0131z\u0131n **iplik g\u00fcvenli\u011fi** gerekmiyorsa ve performans \u00f6nemliyse StringBuilder<\/code> s\u0131n\u0131f\u0131n\u0131 kullanmal\u0131s\u0131n\u0131z.<\/li>\n<\/ul>\n

    \u00d6rne\u011fin, bir web uygulamas\u0131 geli\u015ftiriyorsan\u0131z, StringBuffer<\/code> s\u0131n\u0131f\u0131n\u0131 kullanman\u0131z daha iyidir. \u00c7\u00fcnk\u00fc web uygulamalar\u0131 genellikle ayn\u0131 anda birden fazla iplik taraf\u0131ndan kullan\u0131l\u0131r. Ancak, bir masa\u00fcst\u00fc uygulamas\u0131 geli\u015ftiriyorsan\u0131z ve uygulaman\u0131z\u0131n iplik g\u00fcvenli\u011fi gerekmiyorsa, StringBuilder<\/code> s\u0131n\u0131f\u0131n\u0131 kullanabilirsiniz.<\/p>\n

    Sonu\u00e7<\/h2>\n

    StringBuilder<\/code> ve StringBuffer<\/code> s\u0131n\u0131flar\u0131, Java’da metinleri de\u011fi\u015ftirmek i\u00e7in kullan\u0131lan g\u00fc\u00e7l\u00fc ara\u00e7lard\u0131r. \u0130htiya\u00e7 duydu\u011funuz iplik g\u00fcvenli\u011fi seviyesine ba\u011fl\u0131 olarak do\u011fru s\u0131n\u0131f\u0131 se\u00e7meniz \u00f6nemlidir.<\/p>\n

    Daha fazla bilgi i\u00e7in [Fatih Soysal’\u0131n blogunu](https:\/\/fatihsoysal.com) ziyaret edebilirsiniz.<\/p>\n

    #Etiketler
    \n#StringBuilder #StringBuffer #Java #\u0130plikG\u00fcvenli\u011fi #Performans #Metin\u0130\u015fleme<\/p>\n","protected":false},"excerpt":{"rendered":"Java’da StringBuilder ve StringBuffer: Hangi Durumda Hangi S\u0131n\u0131f? Java’da, metinleri de\u011fi\u015ftirmek ve i\u015flemek i\u00e7in s\u0131k\u00e7a kullan\u0131lan \u00fc\u00e7 s\u0131n\u0131f…","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"csco_page_header_type":"","csco_page_load_nextpost":"","csco_page_subscribe_form":"","csco_page_contact_form":"","footnotes":""},"categories":[1],"tags":[],"class_list":{"0":"post-3606","1":"post","2":"type-post","3":"status-publish","4":"format-standard","6":"category-genel","7":"cs-entry","8":"cs-video-wrap"},"yoast_head":"\nJava'da StringBuilder ve StringBuffer: Hangi Durumda Hangi S\u0131n\u0131f?<\/title>\n<meta name=\"description\" content=\"Java'da, metinleri de\u011fi\u015ftirmek ve i\u015flemek i\u00e7in s\u0131k\u00e7a kullan\u0131lan \u00fc\u00e7 s\u0131n\u0131f vard\u0131r: String, StringBuilder ve StringBuffer. String s\u0131n\u0131f\u0131 de\u011fi\u015fmezdir (immutable), yani bir String nesnesini olu\u015fturduktan sonra i\u00e7eri\u011fini de\u011fi\u015ftiremezsiniz. Bu nedenle, String nesneleri \u00fczerinde s\u0131k s\u0131k de\u011fi\u015fiklik yapman\u0131z gerekiyorsa, StringBuilder veya StringBuffer s\u0131n\u0131flar\u0131n\u0131 kullanman\u0131z daha verimli olacakt\u0131r.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/fatihsoysal.com\/blog\/javada-stringbuilder-ve-stringbuffer-hangi-durumda-hangi-sinif\/\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Java'da StringBuilder ve StringBuffer: Hangi Durumda Hangi S\u0131n\u0131f?\" \/>\n<meta property=\"og:description\" content=\"Java'da, metinleri de\u011fi\u015ftirmek ve i\u015flemek i\u00e7in s\u0131k\u00e7a kullan\u0131lan \u00fc\u00e7 s\u0131n\u0131f vard\u0131r: String, StringBuilder ve StringBuffer. String s\u0131n\u0131f\u0131 de\u011fi\u015fmezdir (immutable), yani bir String nesnesini olu\u015fturduktan sonra i\u00e7eri\u011fini de\u011fi\u015ftiremezsiniz. Bu nedenle, String nesneleri \u00fczerinde s\u0131k s\u0131k de\u011fi\u015fiklik yapman\u0131z gerekiyorsa, StringBuilder veya StringBuffer s\u0131n\u0131flar\u0131n\u0131 kullanman\u0131z daha verimli olacakt\u0131r.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/fatihsoysal.com\/blog\/javada-stringbuilder-ve-stringbuffer-hangi-durumda-hangi-sinif\/\" \/>\n<meta property=\"og:site_name\" content=\"Kodlar\u0131n Gizemli D\u00fcnyas\u0131\" \/>\n<meta property=\"article:published_time\" content=\"2024-11-11T10:30:11+00:00\" \/>\n<meta name=\"author\" content=\"Fatih Soysal\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Yazan:\" \/>\n\t<meta name=\"twitter:data1\" content=\"Fatih Soysal\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tahmini okuma s\u00fcresi\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 dakika\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/fatihsoysal.com\/blog\/javada-stringbuilder-ve-stringbuffer-hangi-durumda-hangi-sinif\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/fatihsoysal.com\/blog\/javada-stringbuilder-ve-stringbuffer-hangi-durumda-hangi-sinif\/\"},\"author\":{\"name\":\"Fatih Soysal\",\"@id\":\"https:\/\/fatihsoysal.com\/blog\/#\/schema\/person\/002a254750921dcfd568a99e48240dd1\"},\"headline\":\"Java’da StringBuilder ve StringBuffer: Hangi Durumda Hangi S\u0131n\u0131f?\",\"datePublished\":\"2024-11-11T10:30:11+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/fatihsoysal.com\/blog\/javada-stringbuilder-ve-stringbuffer-hangi-durumda-hangi-sinif\/\"},\"wordCount\":535,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/fatihsoysal.com\/blog\/#\/schema\/person\/002a254750921dcfd568a99e48240dd1\"},\"inLanguage\":\"tr\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/fatihsoysal.com\/blog\/javada-stringbuilder-ve-stringbuffer-hangi-durumda-hangi-sinif\/#respond\"]}],\"copyrightYear\":\"2024\",\"copyrightHolder\":{\"@id\":\"https:\/\/fatihsoysal.com\/blog\/#organization\"}},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/fatihsoysal.com\/blog\/javada-stringbuilder-ve-stringbuffer-hangi-durumda-hangi-sinif\/\",\"url\":\"https:\/\/fatihsoysal.com\/blog\/javada-stringbuilder-ve-stringbuffer-hangi-durumda-hangi-sinif\/\",\"name\":\"Java'da StringBuilder ve StringBuffer: Hangi Durumda Hangi S\u0131n\u0131f?\",\"isPartOf\":{\"@id\":\"https:\/\/fatihsoysal.com\/blog\/#website\"},\"datePublished\":\"2024-11-11T10:30:11+00:00\",\"description\":\"Java'da, metinleri de\u011fi\u015ftirmek ve i\u015flemek i\u00e7in s\u0131k\u00e7a kullan\u0131lan \u00fc\u00e7 s\u0131n\u0131f vard\u0131r: String, StringBuilder ve StringBuffer. 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Bu nedenle, String nesneleri \u00fczerinde s\u0131k s\u0131k de\u011fi\u015fiklik yapman\u0131z gerekiyorsa, StringBuilder veya StringBuffer s\u0131n\u0131flar\u0131n\u0131 kullanman\u0131z daha verimli olacakt\u0131r.","og_url":"https:\/\/fatihsoysal.com\/blog\/javada-stringbuilder-ve-stringbuffer-hangi-durumda-hangi-sinif\/","og_site_name":"Kodlar\u0131n Gizemli D\u00fcnyas\u0131","article_published_time":"2024-11-11T10:30:11+00:00","author":"Fatih Soysal","twitter_card":"summary_large_image","twitter_misc":{"Yazan:":"Fatih Soysal","Tahmini okuma s\u00fcresi":"3 dakika"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/fatihsoysal.com\/blog\/javada-stringbuilder-ve-stringbuffer-hangi-durumda-hangi-sinif\/#article","isPartOf":{"@id":"https:\/\/fatihsoysal.com\/blog\/javada-stringbuilder-ve-stringbuffer-hangi-durumda-hangi-sinif\/"},"author":{"name":"Fatih Soysal","@id":"https:\/\/fatihsoysal.com\/blog\/#\/schema\/person\/002a254750921dcfd568a99e48240dd1"},"headline":"Java’da StringBuilder ve StringBuffer: Hangi Durumda Hangi S\u0131n\u0131f?","datePublished":"2024-11-11T10:30:11+00:00","mainEntityOfPage":{"@id":"https:\/\/fatihsoysal.com\/blog\/javada-stringbuilder-ve-stringbuffer-hangi-durumda-hangi-sinif\/"},"wordCount":535,"commentCount":0,"publisher":{"@id":"https:\/\/fatihsoysal.com\/blog\/#\/schema\/person\/002a254750921dcfd568a99e48240dd1"},"inLanguage":"tr","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/fatihsoysal.com\/blog\/javada-stringbuilder-ve-stringbuffer-hangi-durumda-hangi-sinif\/#respond"]}],"copyrightYear":"2024","copyrightHolder":{"@id":"https:\/\/fatihsoysal.com\/blog\/#organization"}},{"@type":"WebPage","@id":"https:\/\/fatihsoysal.com\/blog\/javada-stringbuilder-ve-stringbuffer-hangi-durumda-hangi-sinif\/","url":"https:\/\/fatihsoysal.com\/blog\/javada-stringbuilder-ve-stringbuffer-hangi-durumda-hangi-sinif\/","name":"Java'da StringBuilder ve StringBuffer: Hangi Durumda Hangi S\u0131n\u0131f?","isPartOf":{"@id":"https:\/\/fatihsoysal.com\/blog\/#website"},"datePublished":"2024-11-11T10:30:11+00:00","description":"Java'da, metinleri de\u011fi\u015ftirmek ve i\u015flemek i\u00e7in s\u0131k\u00e7a kullan\u0131lan \u00fc\u00e7 s\u0131n\u0131f vard\u0131r: String, StringBuilder ve StringBuffer. String s\u0131n\u0131f\u0131 de\u011fi\u015fmezdir (immutable), yani bir String nesnesini olu\u015fturduktan sonra i\u00e7eri\u011fini de\u011fi\u015ftiremezsiniz. 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