{"id":9180,"date":"2013-09-10T23:27:36","date_gmt":"2013-09-10T14:27:36","guid":{"rendered":"http:\/\/arison.jp\/blog\/?p=9180"},"modified":"2016-03-30T12:00:43","modified_gmt":"2016-03-30T03:00:43","slug":"java-simpledateformat","status":"publish","type":"post","link":"https:\/\/arison.jp\/blog\/2013\/09\/10\/java-simpledateformat\/","title":{"rendered":"Java\u306eSimpleDateFormat"},"content":{"rendered":"<p>\u65e5\u4ed8\u30fb\u6642\u523b\u306e\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u8868\u793a\u306b\u4f7f\u7528\u3059\u308bSimpleDateFormat\u30af\u30e9\u30b9\u306b\u3064\u3044\u3066<\/p>\n<p>SimpleDateFormat\u3092\u4f7f\u3063\u305f\u30b5\u30f3\u30d7\u30eb\u3002<\/p>\n<p><!--more--><\/p>\n<p>[java]<br \/>\nimport java.text.SimpleDateFormat;<br \/>\nimport java.util.Date;<\/p>\n<p>public class DateTest {<\/p>\n<p>    public static void main(String args[]){<br \/>\n        Date date = new Date(0L);<br \/>\n        SimpleDateFormat sdf = new SimpleDateFormat(&quot;G yyyy\/MM\/dd(E) HH:mm:ss.SSS z Z&quot;);<br \/>\n        System.out.println(sdf.format(date));<\/p>\n<p>        Date date1 = new Date();<br \/>\n        SimpleDateFormat sdf1 = new SimpleDateFormat(&quot;G yyyy\/MM\/dd(E) HH:mm:ss.SSS z Z&quot;);<br \/>\n        System.out.println(sdf1.format(date1));<br \/>\n    }<br \/>\n}<br \/>\n[\/java]<\/p>\n<p>\u897f\u66a6 1970\/01\/01(\u6728) 09:00:00.000 JST +0900<br \/>\n\u897f\u66a6 2013\/09\/10(\u706b) 23:00:44.868 JST +0900<\/p>\n<p>\u3088\u304f\u4f7f\u3046\u3082\u306e<\/p>\n<table>\n<tr>\n<td>\u6587\u5b57<\/td>\n<td>\u8aac\u660e<\/td>\n<td>\u4f8b<\/td>\n<\/tr>\n<tr>\n<td>y<\/td>\n<td>\u5e74<\/td>\n<td>13(y),13(yy),13(yyy),2013(yyyy)<\/td>\n<\/tr>\n<tr>\n<td>M<\/td>\n<td>\u6708<\/td>\n<td>1(M) 01(MM) 1(MMM) 1\u6708(MMMM)<\/td>\n<\/tr>\n<tr>\n<td>d<\/td>\n<td>\u6708\u306b\u304a\u3051\u308b\u65e5<\/td>\n<td>1(d),01(dd)<\/td>\n<\/tr>\n<tr>\n<td>H<\/td>\n<td>\u4e00\u65e5\u306b\u304a\u3051\u308b\u6642(0\uff5e23)<\/td>\n<td>0(H),00(HH)<\/td>\n<\/tr>\n<tr>\n<td>m<\/td>\n<td>\u5206<\/td>\n<td>1(m),01(mm)<\/td>\n<\/tr>\n<tr>\n<td>s<\/td>\n<td>\u79d2<\/td>\n<td>1(s),01(ss)<\/td>\n<\/tr>\n<tr>\n<td>S<\/td>\n<td>\u30df\u30ea\u79d2<\/td>\n<td>9(s),978(SSS)<\/td>\n<\/tr>\n<\/table>\n<p>\u3044\u308d\u3093\u306a\u30d5\u30a9\u30fc\u30de\u30c3\u30c8<\/p>\n<table>\n<tr>\n<td>\u6587\u5b57<\/td>\n<td>\u8aac\u660e<\/td>\n<td>\u4f8b<\/td>\n<\/tr>\n<tr>\n<td>G<\/td>\n<td>\u7d00\u5143<\/td>\n<td>\u897f\u66a6(G)<\/td>\n<\/tr>\n<tr>\n<td>y<\/td>\n<td>\u5e74<\/td>\n<td>13(y),13(yy),13(yyy),2013(yyyy)<\/td>\n<\/tr>\n<tr>\n<td>M<\/td>\n<td>\u6708<\/td>\n<td>1(M) 01(MM) 1(MMM) 1\u6708(MMMM)<\/td>\n<\/tr>\n<tr>\n<td>w<\/td>\n<td>\u5e74\u306b\u304a\u3051\u308b\u9031<\/td>\n<td>27<\/td>\n<\/tr>\n<tr>\n<td>W<\/td>\n<td>\u6708\u306b\u304a\u3051\u308b\u9031<\/td>\n<td>2<\/td>\n<\/tr>\n<tr>\n<td>D<\/td>\n<td>\u5e74\u306b\u304a\u3051\u308b\u65e5<\/td>\n<td>189<\/td>\n<\/tr>\n<tr>\n<td>d<\/td>\n<td>\u6708\u306b\u304a\u3051\u308b\u65e5<\/td>\n<td>1(d),01(dd)<\/td>\n<\/tr>\n<tr>\n<td>F<\/td>\n<td>\u6708\u306b\u304a\u3051\u308b\u66dc\u65e5<\/td>\n<td>2<\/td>\n<\/tr>\n<tr>\n<td>E<\/td>\n<td>\u66dc\u65e5<\/td>\n<td>\u6728(E,EE,EEE),\u6728\u66dc\u65e5(EEEE)<\/td>\n<\/tr>\n<tr>\n<td>a<\/td>\n<td>\u5348\u524d\/\u5348\u5f8c<\/td>\n<td>\u5348\u524d(a)<\/td>\n<\/tr>\n<tr>\n<td>H<\/td>\n<td>\u4e00\u65e5\u306b\u304a\u3051\u308b\u6642(0\uff5e23)<\/td>\n<td>0<\/td>\n<\/tr>\n<tr>\n<td>k<\/td>\n<td>\u4e00\u65e5\u306b\u304a\u3051\u308b\u6642(1\uff5e24)<\/td>\n<td>24<\/td>\n<\/tr>\n<tr>\n<td>K<\/td>\n<td>\u5348\u524d\/\u5348\u5f8c\u306e\u6642(0\uff5e11)<\/td>\n<td>0<\/td>\n<\/tr>\n<tr>\n<td>h<\/td>\n<td>\u5348\u524d\/\u5348\u5f8c\u306e\u6642(1\uff5e12)<\/td>\n<td>12<\/td>\n<\/tr>\n<tr>\n<td>m<\/td>\n<td>\u5206<\/td>\n<td>1(m),01(mm)<\/td>\n<\/tr>\n<tr>\n<td>s<\/td>\n<td>\u79d2<\/td>\n<td>1(s),01(ss)<\/td>\n<\/tr>\n<tr>\n<td>S<\/td>\n<td>\u30df\u30ea\u79d2<\/td>\n<td>9(s),978(SSS)<\/td>\n<\/tr>\n<tr>\n<td>z<\/td>\n<td>\u30bf\u30a4\u30e0\u30be\u30fc\u30f3<\/td>\n<td>JST(z,zz,zzz),\u65e5\u672c\u6a19\u6e96\u6642(zzzz)<\/td>\n<\/tr>\n<tr>\n<td>Z<\/td>\n<td>\u30bf\u30a4\u30e0\u30be\u30fc\u30f3<\/td>\n<td>+0900<\/td>\n<\/tr>\n<\/table>\n<p>\u30d1\u30bf\u30fc\u30f3\u6587\u5b57\u306e\u9023\u7d9a\u3059\u308b\u6570\u306b\u3088\u308a\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u304c\u6c7a\u307e\u308a\u307e\u3059\u3002<br \/>\n\u30d1\u30bf\u30fc\u30f3\u5185\u306b\u4efb\u610f\u306e\u6587\u5b57\u5217\u3092\u5165\u308c\u305f\u3044\u5834\u5408\u306f\u3001\u4efb\u610f\u306e\u6587\u5b57\u5217\u3092&#8217; &#8216;\u3067\u56f2\u307f\u307e\u3059\u3002<br \/>\n&#8216; &#8216;\u3067\u56f2\u307e\u308c\u305f\u6587\u5b57\u5217\u306f\u30d1\u30bf\u30fc\u30f3\u6587\u5b57\u3068\u8a8d\u8b58\u3055\u308c\u307e\u305b\u3093\u3002<\/p>\n<blockquote><p>\u203b \u5e74\u30922\u6841\u3067\u8868\u3059\u5834\u5408\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u304c\u751f\u6210\u3055\u308c\u305f\u5e74\u306e\u524d80\u5e74\u4ee5\u5185\u3001\u5f8c20\u5e74\u4ee5\u5185\u306e\u7bc4\u56f2\u306e\u5e74\u304c\u8a8d\u8b58\u3055\u308c\u307e\u3059\u3002<br \/>\n2000\u5e74\u306b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u751f\u6210\u3057\u305f\u5834\u5408\u300121\u5e74\u306f1921\u5e74\u3068\u89e3\u91c8\u3055\u308c\u300115\u5e74\u306f2015\u5e74\u3068\u89e3\u91c8\u3055\u308c\u307e\u3059\u3002<\/p><\/blockquote>\n<p>\u3053\u308c\u306f\u77e5\u3089\u306a\u304b\u3063\u305f\u3002<\/p>\n<p>\u65e5\u4ed8\u306e\u8868\u73fe\u3063\u3066\u305f\u304f\u3055\u3093\u3042\u308a\u904e\u304e\u3002<\/p>\n<p>[\u53c2\u8003]<br \/>\nJava\u306e\u9053\uff1a\u65e5\u4ed8\u30fb\u6642\u523b\uff08\uff13\uff0eSimpleDateFormat\u30af\u30e9\u30b9\uff09<br \/>\n<a href=\"http:\/\/www.javaroad.jp\/java_date3.htm\" title=\"Java\u306e\u9053\uff1a\u65e5\u4ed8\u30fb\u6642\u523b\uff08\uff13\uff0eSimpleDateFormat\u30af\u30e9\u30b9\uff09\n\">http:\/\/www.javaroad.jp\/java_date3.htm<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u65e5\u4ed8\u30fb\u6642\u523b\u306e\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u8868\u793a\u306b\u4f7f\u7528\u3059\u308bSimpleDateFormat\u30af\u30e9\u30b9\u306b\u3064\u3044\u3066 SimpleDateFormat\u3092\u4f7f\u3063\u305f\u30b5\u30f3\u30d7\u30eb\u3002<\/p>\n","protected":false},"author":2,"featured_media":17178,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[703],"class_list":["post-9180","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-programming","tag-java"],"_links":{"self":[{"href":"https:\/\/arison.jp\/blog\/wp-json\/wp\/v2\/posts\/9180","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/arison.jp\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/arison.jp\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/arison.jp\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/arison.jp\/blog\/wp-json\/wp\/v2\/comments?post=9180"}],"version-history":[{"count":0,"href":"https:\/\/arison.jp\/blog\/wp-json\/wp\/v2\/posts\/9180\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/arison.jp\/blog\/wp-json\/wp\/v2\/media\/17178"}],"wp:attachment":[{"href":"https:\/\/arison.jp\/blog\/wp-json\/wp\/v2\/media?parent=9180"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/arison.jp\/blog\/wp-json\/wp\/v2\/categories?post=9180"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/arison.jp\/blog\/wp-json\/wp\/v2\/tags?post=9180"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}