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/*
* @author ÕÅÒã
* 2005-12-14
*/
Calendar calendar = Calendar.getInstance();
//getTime()·½·¨ÊÇÈ¡µÃµ±Ç°µÄÈÕÆÚ£¬Æä·µ»ØÖµÊÇÒ»¸öjava.util.DateÀàµÄ¶ÔÏó
res.setResOpenDate(calendar.getTime());
int day = calendar.get(Calendar.DAY_OF_YEAR);
calendar.set(Calendar.DAY_OF_YEAR, day + 30);
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res.setResEndDate(calendar.getTime());
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//²úÉúÒ»¸öÈÕÀúÀàµÄ¶ÔÏó£¬ÎÒÃDz»ÄÜʹÓÃnew Calendar()À´¹¹ÔìʵÀý£¬ÒòΪ//CalendarµÄ¹¹Ô캯Êý¶¼ÊÇprotected£¬Ò²¾ÍÊÇ˵£¬¹¹Ô캯ÊýÊDZ£»¤³ÉÔ±¡£
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public final static int ERA = 0;
public final static int YEAR = 1;
public final static int MONTH = 2;
public final static int WEEK_OF_YEAR = 3;
public final static int WEEK_OF_MONTH = 4;
public final static int DATE = 5;
public final static int DAY_OF_MONTH = 5;
public final static int DAY_OF_YEAR = 6;
public final static int DAY_OF_WEEK = 7;
public final static int DAY_OF_WEEK_IN_MONTH = 8;
public final static int AM_PM = 9;
public final static int HOUR = 10;
public final static int HOUR_OF_DAY = 11;
public final sta
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