鏈変簺鏃跺?鎴戜滑鎯沖湪褰撳墠鐨勬棩鏈熶笂鍔犲嚑澶┿佸嚑涓湀錛屾垨鍑犲勾錛屼嬌鐢╦ava.util.Date錛屽嵈鎬諱篃鎵句笉鍒板悎閫傜殑鏂規硶錛屾棤濂堜箣涓嬶紝璇蜂竴涓珮浜哄府蹇欙紝鑰佸垬緇欎簡涓鍙ヨ瘽錛氫嬌鐢–anlender銆備箣鍚庯紝鎴戝氨浣跨敤Calender錛屼竴鐢紝榪樼湡濂界敤錛屽氨鍐欏嚭鏉ワ紝鍜屽ぇ瀹跺叡鍚屽垎浜細
² 鎴戠殑闇姹?br>鎴戝湪浣滀竴涓皟鏌ラ棶鍗鳳紝鎯寵瀹氶棶鍗風殑鏈夋晥澶╂暟錛氬湪鍙戝竷涔嬫棩鍚?0澶╀箣鍐呮湁鏁堬紝鎬庝箞瀹炵幇鍛紵
² 鎴戠殑瀹炵幇
Calendar calendar = Calendar.getInstance();
//getTime()鏂規硶鏄彇寰楀綋鍓嶇殑鏃ユ湡錛屽叾榪斿洖鍊兼槸涓涓猨ava.util.Date綾葷殑瀵硅薄
res.setResOpenDate(calendar.getTime());
int day = calendar.get(Calendar.DAY_OF_YEAR);
calendar.set(Calendar.DAY_OF_YEAR, day + 30);
//鎶曠エ鐨勬湁鏁堟湡30澶?br> res.setResEndDate(calendar.getTime());
² 璇︾粏璇存槑
鈶碈alendar鏄痡ava.util.* 涓殑涓涓被錛屾墍浠ュ湪浣跨敤鍓嶏紝鎴戜滑瑕佸鍏ュ寘java.util.*;
//浜х敓涓涓棩鍘嗙被鐨勫璞★紝鎴戜滑涓嶈兘浣跨敤new Calendar()鏉ユ瀯閫犲疄渚嬶紝鍥犱負//Calendar鐨勬瀯閫犲嚱鏁伴兘鏄痯rotected錛屼篃灝辨槸璇達紝鏋勯犲嚱鏁版槸淇濇姢鎴愬憳銆?br>鈶靛叧浜嶤alendar鐨凢iled
鍦–alendar涓畾涔変簡鏃ュ巻鐨勫悇涓垚鍛橈紝姣斿錛氬勾錛屾湀錛屾棩錛屽寘鎷笉鍚岀殑璁板綍鏂規硶錛屾瘮濡傦細鍚屼竴澶╋紙2005-12-14錛夋潵璇達紝鍦ㄨ褰曠殑鏃跺欙紝鎴戜滑鍙互璇存槸涓鍛ㄤ腑鐨勫懆涓夛紝鏄?2鏈堢殑絎?4澶╋紝鏄?005騫寸殑絎?***錛堜綘鍙互鑷繁綆椾竴涓嬶級澶┿傝繖灝辨槸涓嶅悓鐨勮褰曟柟娉曪紝鎵浠ュ湪Calendar涓氨鏈変簡涓嶅悓鐨勫畾涔夛細
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 static int MINUTE = 12;
public final static int SECOND = 13;
榪欎簺瀹氫箟鏄笉鍚岃褰曟柟娉曠殑鏍囪瘑錛屽湪姝ゆ垜娌℃湁鍒椾婦瀹屽叏錛屾劅鍏磋叮鐨勮瘽浣犲彲浠ョ湅涓涓婥alendar鐨勬簮浠ｇ爜銆?br>榪欎簺灝辨槸Calendar鐨凢ield,鏍規嵁浣犵殑涓嶅悓闇姹傚氨鍙互鍘誨涓嶅悓鐨凢ield錛屼笉鍚岀殑璁板綍鏂規硶涔熸槸涓嶅悓鐨勭殑Filed錛岃繖鏍峰簲璇ユ槸濂界悊瑙ｄ竴浜涖?br>鏈変簡榪欎簺錛屾垜浠氨鍙互鍙栧緱浣犳兂瑕佺殑浠諱綍闇瑕佺殑涓滆タ浜嗭紝濡傛灉浣犳兂鐭ラ亾浠婂ぉ鏄竴騫翠腑鐨勫摢涓澶╋紝灝卞彲浠ョ敤錛?br>int day = calendar.get(Calendar.DAY_OF_YEAR);
鍙傛暟灝辨槸浣犳兂鍙栧緱鐨凢ield,鎵鏈夌殑榪欎簺閮藉湪Calendar涓畾涔夊ソ浜嗐?br>緇撴灉浼氬憡璇夋垜浠?005-12-14鏄?005騫寸殑絎?48澶┿?br>鐒跺悗浣犳兂鐭ラ亾30澶╁悗鏄嚑鍙峰憿錛?br>calendar.set(Calendar.DAY_OF_YEAR, day + 30);
鍦ㄨ繖錛屼綘涓嶉渶瑕佸幓鑰冭檻12-14鍙峰姞涓?0澶╂槸涓鏈堬紝鏄笉鏄細鍑洪敊錛屼笉浼氱殑錛孋alendar鑷繁鐭ラ亾閭ｄ竴澶╂槸鍑犳湀鍑犲彿銆?br>
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