获得每日，每周，每月的0点和24点的时间戳

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获得每日，每周，每月的0点和24点的时间戳

  //获得当天0点时间 

public static int getTimesmorning(){ 
Calendar cal = Calendar.getInstance(); 
cal.set(Calendar.HOUR_OF_DAY, 0); 
cal.set(Calendar.SECOND, 0); 
cal.set(Calendar.MINUTE, 0); 
cal.set(Calendar.MILLISECOND, 0); 
return (int) (cal.getTimeInMillis()/1000); 
} 
//获得当天24点时间 
public static int getTimesnight(){ 
Calendar cal = Calendar.getInstance(); 
cal.set(Calendar.HOUR_OF_DAY, 24); 
cal.set(Calendar.SECOND, 0); 
cal.set(Calendar.MINUTE, 0); 
cal.set(Calendar.MILLISECOND, 0); 
return (int) (cal.getTimeInMillis()/1000); 
} 
//获得本周一0点时间 
public static int getTimesWeekmorning(){ 
Calendar cal = Calendar.getInstance(); 
cal.set(cal.get(Calendar.YEAR),cal.get(Calendar.MONDAY), cal.get(Calendar.DAY_OF_MONTH), 0, 0,0); 
cal.set(Calendar.DAY_OF_WEEK, Calendar.MONDAY); 
return (int) (cal.getTimeInMillis()/1000); 
} 
//获得本周日24点时间 
public static int getTimesWeeknight(){ 
Calendar cal = Calendar.getInstance(); 
cal.set(cal.get(Calendar.YEAR),cal.get(Calendar.MONDAY), cal.get(Calendar.DAY_OF_MONTH), 0, 0,0); 
cal.set(Calendar.DAY_OF_WEEK, Calendar.MONDAY); 
return (int) ((cal.getTime().getTime()+ (7 * 24 * 60 * 60 * 1000))/1000); 
} 
//获得本月第一天0点时间 
public static int getTimesMonthmorning(){ 
Calendar cal = Calendar.getInstance(); 
cal.set(cal.get(Calendar.YEAR),cal.get(Calendar.MONDAY), cal.get(Calendar.DAY_OF_MONTH), 0, 0,0); 
cal.set(Calendar.DAY_OF_MONTH,cal.getActualMinimum(Calendar.DAY_OF_MONTH)); 
return (int) (cal.getTimeInMillis()/1000); 
} 
//获得本月最后一天24点时间 
public static int getTimesMonthnight(){ 
Calendar cal = Calendar.getInstance(); 
cal.set(cal.get(Calendar.YEAR),cal.get(Calendar.MONDAY), cal.get(Calendar.DAY_OF_MONTH), 0, 0,0); 
cal.set(Calendar.DAY_OF_MONTH,cal.getActualMaximum(Calendar.DAY_OF_MONTH)); 
cal.set(Calendar.HOUR_OF_DAY, 24); 
return (int) (cal.getTimeInMillis()/1000); 
}