119. }
120.
121. /**
122. *得到现在时间
123. *
124. *@return
125. */
126. publicstaticDategetNow(){
127. DatecurrentTime=newDate();
128. returncurrentTime;
129. }
130.
131. /**
132. *提取一个月中的最后一天
133. *
134. *@paramday
135. *@return
136. */
137. publicstaticDategetLastDate(longday){
138. Datedate=newDate();
139. longdate_3_hm=date.getTime()-3600000*34*day;
140. Datedate_3_hm_date=newDate(date_3_hm);
141. returndate_3_hm_date;
142. }
143.
144. /**
145. *得到现在时间
146. *
147. *@return字符串 yyyyMMddHHmmss
148. */
149. publicstaticStringgetStringToday(){
150. DatecurrentTime=newDate();
151. SimpleDateFormatformatter=newSimpleDateFormat("yyyyMMddHHm
mss");
152. StringdateString=formatter.format(currentTime);
153. returndateString;
154. }
155.
156. /**
157. *得到现在小时
158. */
159. publicstaticStringgetHour(){
160. DatecurrentTime=newDate();