{"id":20867,"date":"2022-11-11T04:34:57","date_gmt":"2022-11-10T23:04:57","guid":{"rendered":"https:\/\/jassweb.com\/solved\/solved-why-iterators-are-not-a-solution-for-cuncurentmodificationexception\/"},"modified":"2022-11-11T04:34:57","modified_gmt":"2022-11-10T23:04:57","slug":"solved-why-iterators-are-not-a-solution-for-cuncurentmodificationexception","status":"publish","type":"post","link":"https:\/\/jassweb.com\/solved\/solved-why-iterators-are-not-a-solution-for-cuncurentmodificationexception\/","title":{"rendered":"[Solved] Why iterators are not a solution for CuncurentModificationException?"},"content":{"rendered":"

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From https:\/\/docs.oracle.com\/javase\/7\/docs\/api\/java\/util\/ConcurrentModificationException.html<\/a><\/p>\n

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For example, it is not generally permissible for one thread to modify a Collection while another thread is iterating over it. In general, the results of the iteration are undefined under these circumstances. Some Iterator implementations (including those of all the general purpose collection implementations provided by the JRE<\/strong>) may choose to throw this exception if this behavior is detected. <\/p>\n<\/blockquote>\n

You will need to implement some sort of synchronization yourself to avoid the exception. You may consider using Collections.synchronizedList<\/code> and only operating on the list through that view. <\/p>\n<\/p><\/div>\n

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solved Why iterators are not a solution for CuncurentModificationException? <\/p>\n","protected":false},"excerpt":{"rendered":"

[ad_1] From https:\/\/docs.oracle.com\/javase\/7\/docs\/api\/java\/util\/ConcurrentModificationException.html For example, it is not generally permissible for one thread to modify a Collection while another thread is iterating over it. In general, the results of the iteration are undefined under these circumstances. Some Iterator implementations (including those of all the general purpose collection implementations provided by the JRE) may choose to … Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[320],"tags":[479,323,3533,884],"class_list":["post-20867","post","type-post","status-publish","format-standard","hentry","category-solved","tag-arraylist","tag-java","tag-listiterator","tag-multithreading"],"yoast_head":"\n[Solved] Why iterators are not a solution for CuncurentModificationException? - JassWeb<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/jassweb.com\/solved\/solved-why-iterators-are-not-a-solution-for-cuncurentmodificationexception\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"[Solved] Why iterators are not a solution for CuncurentModificationException? - JassWeb\" \/>\n<meta property=\"og:description\" content=\"[ad_1] From https:\/\/docs.oracle.com\/javase\/7\/docs\/api\/java\/util\/ConcurrentModificationException.html For example, it is not generally permissible for one thread to modify a Collection while another thread is iterating over it. 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