{"id":1586,"date":"2012-11-13T16:06:45","date_gmt":"2012-11-13T14:06:45","guid":{"rendered":"http:\/\/www.tutego.de\/blog\/javainsel\/?p=1586"},"modified":"2012-11-13T16:06:45","modified_gmt":"2012-11-13T14:06:45","slug":"java-bekommt-unchecked-io-ausnahmen-und-bufferedreader-lines","status":"publish","type":"post","link":"https:\/\/www.tutego.de\/blog\/javainsel\/2012\/11\/java-bekommt-unchecked-io-ausnahmen-und-bufferedreader-lines\/","title":{"rendered":"Java bekommt unchecked IO-Ausnahmen und BufferedReader.lines()"},"content":{"rendered":"<p>Die neue Methode BuferedReader lines() liefert ein Stream von Strings, die mit den Bulk-Methoden der Lambda-Bibliothek verarbeitet werden k\u00f6nnen. Brian Goetz gibt unter <a title=\"http:\/\/mail.openjdk.java.net\/pipermail\/lambda-dev\/2012-November\/006545.html\" href=\"http:\/\/mail.openjdk.java.net\/pipermail\/lambda-dev\/2012-November\/006545.html\">http:\/\/mail.openjdk.java.net\/pipermail\/lambda-dev\/2012-November\/006545.html<\/a> ein (nicht ganz fehlerfreies) Beispiel:<\/p>\n<pre>try (reader = new BR(new FR(file))) {\n     reader.lines()\n           .filter(e -&gt; !startsWith(&quot;#&quot;))\n           .map(e -&gt; e.toUpperCase())\n           .forEach(...);\n}<\/pre>\n<p>Der Changeset: <a title=\"http:\/\/hg.openjdk.java.net\/lambda\/lambda\/jdk\/rev\/94d64473e8e6\" href=\"http:\/\/hg.openjdk.java.net\/lambda\/lambda\/jdk\/rev\/94d64473e8e6\">ttp:\/\/hg.openjdk.java.net\/lambda\/lambda\/jdk\/rev\/94d64473e8e6<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Die neue Methode BuferedReader lines() liefert ein Stream von Strings, die mit den Bulk-Methoden der Lambda-Bibliothek verarbeitet werden k\u00f6nnen. Brian Goetz gibt unter http:\/\/mail.openjdk.java.net\/pipermail\/lambda-dev\/2012-November\/006545.html ein (nicht ganz fehlerfreies) Beispiel: try (reader = new BR(new FR(file))) { reader.lines() .filter(e -&gt; !startsWith(&quot;#&quot;)) .map(e -&gt; e.toUpperCase()) .forEach(&#8230;); } Der Changeset: ttp:\/\/hg.openjdk.java.net\/lambda\/lambda\/jdk\/rev\/94d64473e8e6<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":"","_links_to":"","_links_to_target":""},"categories":[66],"tags":[],"class_list":["post-1586","post","type-post","status-publish","format-standard","hentry","category-java-8"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.tutego.de\/blog\/javainsel\/wp-json\/wp\/v2\/posts\/1586","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.tutego.de\/blog\/javainsel\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.tutego.de\/blog\/javainsel\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.tutego.de\/blog\/javainsel\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.tutego.de\/blog\/javainsel\/wp-json\/wp\/v2\/comments?post=1586"}],"version-history":[{"count":1,"href":"https:\/\/www.tutego.de\/blog\/javainsel\/wp-json\/wp\/v2\/posts\/1586\/revisions"}],"predecessor-version":[{"id":1587,"href":"https:\/\/www.tutego.de\/blog\/javainsel\/wp-json\/wp\/v2\/posts\/1586\/revisions\/1587"}],"wp:attachment":[{"href":"https:\/\/www.tutego.de\/blog\/javainsel\/wp-json\/wp\/v2\/media?parent=1586"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.tutego.de\/blog\/javainsel\/wp-json\/wp\/v2\/categories?post=1586"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.tutego.de\/blog\/javainsel\/wp-json\/wp\/v2\/tags?post=1586"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}