{"id":435,"date":"2014-12-30T17:39:44","date_gmt":"2014-12-30T16:39:44","guid":{"rendered":"https:\/\/nangijala.appelis.se\/?p=435"},"modified":"2014-12-30T17:39:44","modified_gmt":"2014-12-30T16:39:44","slug":"sortera-i-java","status":"publish","type":"post","link":"https:\/\/www.appelis.se\/?p=435","title":{"rendered":"Sortera i Java"},"content":{"rendered":"<p>Min shoppinglista blir lite otymplig ibland n\u00e4r vi ska storhandla. Jag kom p\u00e5 att om den sorterar sig efter Chark, Mejeri och Gr\u00f6nsaksdisk m fl s\u00e5 blir det l\u00e4ttare i aff\u00e4ren. N\u00e4r allt kategoriserats beh\u00f6ver det sorteras. Det var l\u00e4ttare \u00e4n jag kunde t\u00e4nka mig i Java.<\/p>\n<p>En Comparator kodades f\u00f6r objekten som ska sorteras:<\/p>\n<pre>public class ShoppingListItemCategoryComparator implements Comparator {\n\n\t@Override\n\tpublic int compare(ShoppingListItem arg0, ShoppingListItem arg1) {\n\t\tint category = arg0.getCategory().compareTo(arg1.getCategory());\n\t\treturn category == 0 ? arg0.getItem().compareTo(arg1.getItem()) : category;\n\t}\n}\n<\/pre>\n<p>Objekten sorteras sedan l\u00e4tt i appen:<\/p>\n<pre>Collections.sort(mEntries, new ShoppingListItemCategoryComparator());\n<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>Min shoppinglista blir lite otymplig ibland n\u00e4r vi ska storhandla. Jag kom p\u00e5 att om den sorterar sig efter Chark, Mejeri och Gr\u00f6nsaksdisk m fl s\u00e5 blir det l\u00e4ttare i aff\u00e4ren. N\u00e4r allt kategoriserats beh\u00f6ver det sorteras. Det var l\u00e4ttare \u00e4n jag kunde t\u00e4nka mig i Java. En Comparator kodades f\u00f6r objekten som ska sorteras: [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[],"class_list":["post-435","post","type-post","status-publish","format-standard","hentry","category-java"],"_links":{"self":[{"href":"https:\/\/www.appelis.se\/index.php?rest_route=\/wp\/v2\/posts\/435","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.appelis.se\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.appelis.se\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.appelis.se\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.appelis.se\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=435"}],"version-history":[{"count":0,"href":"https:\/\/www.appelis.se\/index.php?rest_route=\/wp\/v2\/posts\/435\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.appelis.se\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=435"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.appelis.se\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=435"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.appelis.se\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=435"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}