ant编译时报错，各位兄弟帮忙看看什么情况---在线等

[安特矮油]

UnemploymentUtil.java uses or overrides a deprecated API.
Note: Recompile with -deprecation for details.



代码：

package com.yinhai.lemis.apps.unemployment;

import java.sql.Timestamp;
import java.util.Calendar;
import java.util.Date;

import com.yinhai.sysframework.util.DateUtil;

public final class UnemploymentUtil {

	/**
	 * 期号加减month个月后的期号
	 * @param issue 期号,格式:yyyymm
	 * @param month 月数
	 * @return 期号
	 */
	public static String getAddIssue(String issue,int month){
		int n_year = Integer.parseInt(issue) / 100;
		int n_month = Integer.parseInt(issue) % 100;
		int aY = month / 12;
		int aM = month % 12;
		n_year = n_year + aY;
		n_month = n_month + aM;
		if (n_month > 12) {
			n_year = n_year + 1;
			n_month = n_month - 12;
		}
		if (n_month < 0) {
			n_year = n_year - 1;
			n_month = 12 + n_month;
		}
		if (n_month < 10) {
			issue = ((Integer.toString(n_year).trim()) + '0' + ((Integer
					.toString(n_month).trim())));
		} else {
			issue = ((Integer.toString(n_year).trim()) + ((Integer
					.toString(n_month).trim())));
		}
		return issue;		
	}
	/**
	 * 根据所给的起始,终止期号来计算间隔月数
	 * 
	 * @param startDate
	 *            YYYYMM
	 * @param endDate
	 *            YYYYMM
	 * @return 间隔月数
	 */
	public static int getIntervalMonth(String startIssue, String endIssue) {
		int startYear = Integer.parseInt(startIssue.substring(0, 4));
		int startMonth = 0;
		if (startIssue.substring(4, 5).equals("0")){
			startMonth = Integer.parseInt(startIssue.substring(5));
		}else{
			startMonth = Integer.parseInt(startIssue.substring(4, 6));
		}
		int endYear = Integer.parseInt(endIssue.substring(0, 4));
		int endMonth = 0;
		if (endIssue.substring(4, 5).equals("0")){
			endMonth = Integer.parseInt(endIssue.substring(5));
		}else{
			endMonth = Integer.parseInt(endIssue.substring(4, 6));
		}
		return (endYear * 12 + endMonth) - (startYear * 12 + startMonth);
	}
	/**
	 * 得到年月日，yyyyMMDD格式
	 * 
	 * @param dateStr
	 * @return @throws
	 *         ApplicationException
	 */
	public static String getStrDate(Date date){
		Date oneDay = date;
		Calendar ca = Calendar.getInstance();
		ca.clear();
		ca.setTime(oneDay);
		int yyyy = ca.get(Calendar.YEAR);
		int MM = ca.get(Calendar.MONTH) + 1;
		String month = "" + MM;
		if (MM < 10)
			month = "0" + MM;
		int DD = ca.get(Calendar.DAY_OF_MONTH);
		String day = "" + DD;
		if (DD < 10)
			day = "0" + DD;
		return "" + yyyy + month + day;
	}
	public static String getStrIssue(Date date){
		return getStrYear(date) + getStrMonth(date);
	}
	public static String getStrIssue(Date date,int month){
		return getAddIssue(getStrIssue(date),month);
	}
	public static String getNextIssue(Date date){
		return getStrIssue(date,1);
	}
	public static String getNextIssue(String issue){
		return getAddIssue(issue,1);
	}
	public static String getPayIssue(Date date){
		//如果在8号之前的，费款所属期为本月，之后的为下月
		int i_day = date.getDate();
		if (i_day < 8){
			return getStrIssue(date,0);
		}else{
			return getStrIssue(date,1);
		}
	}
	public static String getPreviousIssue(Date date){
		return getStrIssue(date,-1);
	}
	public static String getPreviousIssue(String issue){
		return getAddIssue(issue,-1);
	}
	/**
	 * 得到年
	 * @param date
	 * @return
	 */
	public static int getYear(Date date){
		return getCalendar(date).get(Calendar.YEAR);
	}
	/**
	 * 返回字符型年
	 * @param date 日期
	 * @return 年份
	 */
	public static String getStrYear(Date date){
		return Integer.toString(getYear(date));
	}
	/**
	 * 返回给定日期的月份
	 * @param date 日期
	 * @return 月份
	 */
	public static int getMonth(Date date){
		return getCalendar(date).get(Calendar.MONTH) + 1;
	}
	/**
	 * 返回给定日期的字符型月份
	 * @param date 日期
	 * @return 字符型月份,格式:mm
	 */
	public static String getStrMonth(Date date){
		int month = getMonth(date);
		if (month < 10){
			return "0" + month;
		}else{
			return "" + month;
		}
	}
	/**
	 * 返回日期中的当月当中的天
	 * @param date 日期
	 * @return 月份中的天
	 */
	public static int getDay(Date date){
		return getCalendar(date).get(Calendar.DAY_OF_MONTH);
	}
	/**
	 * 返回日期的天
	 * @param date 日期
	 * @return 月份中的天，格式：dd
	 */
	public static String getStrDay(Date date){
		int day = getDay(date);
		if (day < 10){
			return "0" + day;
		}else{
			return "" + day;
		}
	}
	private static Calendar getCalendar(Date date){
		Calendar cal = Calendar.getInstance();
		cal.clear();
		cal.setTime(date);
		return cal;
	}
	public static Timestamp strDateToTimestmap(String date){
		if (date == null){
			return null;
		}
		return DateUtil.stringToSqlTimestamp(date + " 00:00:00");
	}
}

[安特矮油]

没有兄弟能解决吗

[kaynezhang]

UnemploymentUtil.java uses or overrides a deprecated API.
Note: Recompile with -deprecation for details.

这不都告诉你了吗？