{"id":3725,"date":"2017-02-25T01:10:28","date_gmt":"2017-02-24T23:10:28","guid":{"rendered":"http:\/\/www.tutego.de\/blog\/javainsel\/?p=3725"},"modified":"2017-02-25T01:10:28","modified_gmt":"2017-02-24T23:10:28","slug":"stream-vom-scanner-tokens-generieren","status":"publish","type":"post","link":"https:\/\/www.tutego.de\/blog\/javainsel\/2017\/02\/stream-vom-scanner-tokens-generieren\/","title":{"rendered":"Stream vom Scanner-Tokens generieren"},"content":{"rendered":"<p>Die in Java 9 eingef\u00fchrte Objektmethode stream() ist eine sehr gute Erg\u00e4nzung, denn sie liefert einen Stream&lt;String&gt; von zerlegten Strings.<\/p>\n<p>Beispiel:\u00a0Durch Komma getrennte String sollen durch ein Zeilenumbruch wieder zusammengef\u00fcgt werden:<\/p>\n<pre>String s = \"CNN, Politico, LA Times, New York Times\";\n\nSystem.out.println( new Scanner(s).useDelimiter( \"\\\\s*,\\\\s*\" ).tokens()\n\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0.collect( Collectors.joining(\"\\n\") ) );<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>Die in Java 9 eingef\u00fchrte Objektmethode stream() ist eine sehr gute Erg\u00e4nzung, denn sie liefert einen Stream&lt;String&gt; von zerlegten Strings. Beispiel:\u00a0Durch Komma getrennte String sollen durch ein Zeilenumbruch wieder zusammengef\u00fcgt werden: String s = &#8222;CNN, Politico, LA Times, New York Times&#8220;; System.out.println( new Scanner(s).useDelimiter( &#8222;\\\\s*,\\\\s*&#8220; ).tokens() \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0.collect( Collectors.joining(&#8222;\\n&#8220;) ) );<\/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":[1,11,85],"tags":[],"class_list":["post-3725","post","type-post","status-publish","format-standard","hentry","category-allgemein","category-insel","category-java-9"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.tutego.de\/blog\/javainsel\/wp-json\/wp\/v2\/posts\/3725","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=3725"}],"version-history":[{"count":2,"href":"https:\/\/www.tutego.de\/blog\/javainsel\/wp-json\/wp\/v2\/posts\/3725\/revisions"}],"predecessor-version":[{"id":3727,"href":"https:\/\/www.tutego.de\/blog\/javainsel\/wp-json\/wp\/v2\/posts\/3725\/revisions\/3727"}],"wp:attachment":[{"href":"https:\/\/www.tutego.de\/blog\/javainsel\/wp-json\/wp\/v2\/media?parent=3725"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.tutego.de\/blog\/javainsel\/wp-json\/wp\/v2\/categories?post=3725"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.tutego.de\/blog\/javainsel\/wp-json\/wp\/v2\/tags?post=3725"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}