javaʱ¼äÈÕÆÚ´¦ÀíDateÀࣨ2£©
ÀàÃû£º
java.util.Date
¹¹Ôì·½·¨£º
¹¹Ôì·½·¨ ½â˵
Date()
ÎÞ²ÎÊýµÄ¹¹Ôì·½·¨£¬½«¹¹½¨Ò»¸ö±£³Öµ±Ç°ÈÕÆÚ.ʱ¼äµÄDate¶ÔÏó¡£
Date(long time)
²ÎÊýΪ1970Äê1ÔÂ1ÈÕ00ʱ00·Ö00ÃëÆðËù¾¹ýµÄºÁÃëÊý£¬½«¹¹½¨Ò»¸ö±£³Ö¸ÃÈÕÆÚ.ʱ¼äµÄ¾«È·µ½ºÁÃëµÄDate¶ÔÏó¡£
ÆäËûÓÐЩ¹¹Ôì·½·¨ÒѾ²»ÍƼöʹÓã¬ÕâÀï²»ÔÙÁгö¡£
ÕâÀïµÄʱ¼ä1970Äê1ÔÂ1ÈÕ00ʱ00·Ö00ÃëÖ¸µÄÊǸñÁÖÍþÖαê׼ʱ¼ä£¬²»Í¬Ê±ÇøµÄµØ·½Ó¦¸Ã¼ÓÉÏÒÔСʱΪµ¥Î»µÄʱ²î¡£ÏÂͬ¡£
·¶Àý£º
view plaincopy to clipboardprint?
public class TestDate {
public static void main(String[] args) {
Date date1 = new Date();
Date date2 = new Date(date1.getTime() + 3600000);
System.out.println(date1.toString());
System.out.println(date2.toString());
System.currentTimeMillis();
}
}
Êä³öΪ£º
Thu Jan 31 15:23:33 JST 2008
Thu Jan 31 16:23:33 JST 2008
·½·¨£º
·µ»ØÖµ ·½·¨Ãû ½â˵
boolean
after(Date)
Åжϵ±Ç°¶ÔÏó±£³ÖµÄʱ¼äÊÇ·ñÔÚ²ÎÊýËùÖ¸¶¨µÄʱ¼äÖ®ºó¡£
boolean
before(Date)
Åжϵ±Ç°¶ÔÏó±£³ÖµÄʱ¼äÊÇ·ñÔÚ²ÎÊýËùÖ¸¶¨µÄʱ¼ä֮ǰ¡£
int
compareTo(Date)
½«µ±Ç°¶ÔÏó±£³ÖµÄʱ¼äÓë²ÎÊýËùÖ¸¶¨µÄʱ¼ä¼ÓÒԱȽϡ£Èô²ÎÊýËùÖ¸¶¨µÄʱ¼äλÓÚǰµÄ»°£¬·µ»Ø´óÓÚ0µÄÕýÊý£»2ÕßÏàµÈµÄ»°£¬·µ»Ø0£»·ñÔò£¬·µ»Ø¸ºÊý¡£
long
getTime()
È¡µÃµ±Ç°¶ÔÏó±£³ÖµÄʱ¼ä×Ô1970Äê1ÔÂ1ÈÕ00ʱ00·Ö00ÃëÆðËù¾¹ýµÄºÁÃëÊý¡£
void
setTime
Ïà¹ØÎĵµ£º
ͨ¹ýʹÓÃһЩ¸¨ÖúÐÔ¹¤¾ßÀ´ÕÒµ½³ÌÐòÖÐµÄÆ¿¾±£¬È»ºó¾Í¿ÉÒÔ¶ÔÆ¿¾±²¿·ÖµÄ´úÂë½øÐÐÓÅ»¯¡£Ò»°ãÓÐÁ½ÖÖ·½°¸£º¼´ÓÅ»¯´úÂë»ò¸ü¸ÄÉè¼Æ·½·¨¡£ÎÒÃÇÒ»°ã»áÑ¡ÔñºóÕߣ¬ÒòΪ²»È¥µ÷ÓÃÒÔÏ´úÂëÒª±Èµ÷ÓÃһЩÓÅ»¯µÄ´úÂë¸üÄÜÌá¸ß³ÌÐòµÄÐÔÄÜ¡£¶øÒ»¸öÉè¼ÆÁ¼ºÃµÄ³ÌÐòÄܹ»¾«¼ò´úÂ룬´Ó¶øÌá¸ßÐÔÄÜ¡£
ÏÂÃæ½«ÌṩһЩÔÚJAVA³ÌÐòµÄÉè¼ÆºÍ±àÂëÖУ¬ÎªÁËÄܹ» ......
1.
Ôö¼ÓJavaÓ¦ÓÃ
ÔÚandroid_2.1/packages/appsÔö¼Ó¸ÃÏîÄ¿£»
ÔÚbuild/target/product/generic.mkµÄPRODUCT_PACKAGESºóÃæÔö¼Ó¶ÔÓ¦°üµÄÃû×Ö¡£
1.1
´ÓÃüÁîÐ ......
ѧjavaÒ²½«½ü¿ìÁ½ÄêµÄʱ¼äÁË£¬Ö®Ç°Ñ§¹ýµÄ¶«Î÷×Ô¼º¸Ð¾õÓеãÄ£ºý£¬ÀíÂÛÕÆÎյIJ»ÊǺÜ͸³¹£¬ÓÐЩÎÊÌâ½â¾öµÄÒ²²»ÊǺÜÈ«Ãæ£¬Îª´ËÔÚ´óѧ±ÏҵǰϦ£¬Ïë°Ñ֪ʶºÃºÃµÄÊáÀíһϣ¬°Ñ×Ô¼º¶Ô¼¼ÊõµÄÒɵãºÍһЩÑо¿ÐĵÃдµ½csdn²©¿ÍÉÏ¡£ ......
×î½ü¿´µ½Ò»¸öÓÐÒâ˼µÄÊ÷Ðνṹ£¬ÎªÃ¿¸ö½ÚµãÌí¼ÓÁËlft
ºÍ
rgt
Á½¸öÊôÐÔ¡£ÕâÑù²éÕҸýڵãµÄ×ӽڵ㡢
²éÕҸýڵãËùÓи¸½Úµã£¬¾Í²»ÓÃÈ¥µÝ¹é²éѯ£¬Ö»ÐèÒªÓÃ
between
¡¢
and
Óï¾ä¾Í¿ÉÒÔʵÏÖ¡£ÏÂÃæÒÔ´´½¨Ò»¸öÀ¸Ä¿Ê÷ΪÀý£¬ÒÔÏÂÊÇÎÒµÄÀí½â¡£
¡¡¡¡Ò»°ãÀ´½²£¬ÎÒÃÇ´´½¨À¸Ä¿Ê÷µÄʱºò£¬´ó¶àÖ»ÐèÒªÒ»¸öÍâ¼üparentid
À´Çø·Ö¸Ã½Úµã ......