[JAVA] 시분초 밀리 세컨드까지 값 가져오기.

public static String getStringTimeMilli(){
		String result = "";
		String month_str 			= "";
		String day_str 				= "";
		String hour_str 				= "";
		String minute_str 			= "";
		String second_str 			= "";
		String milliSecond_str 	= "";
		Calendar c			= Calendar.getInstance();
		int year 			= c.get(Calendar.YEAR);
		int month 			= (c.get(Calendar.MONTH)+1);
		int day 				= c.get(Calendar.DATE);
		int hour 			= c.get(Calendar.HOUR_OF_DAY);
		int minute 		= c.get(Calendar.MINUTE);
		int second 		= c.get(Calendar.SECOND);
		int milliSecond 	= c.get(Calendar.MILLISECOND);
		if(month<10){	month_str="0"+month;			}else{	month_str=""+month;			}
		if(day<10){		day_str="0"+day;					}else{	day_str=""+day;				}
		if(hour<10){		hour_str="0"+hour;				}else{	hour_str=""+hour;				}
		if(minute<10){	minute_str="0"+minute;			}else{	minute_str=""+minute;		}
		if(second<10){	second_str="0"+second;			}else{	second_str=""+second;		}
		
		if(milliSecond<10){		
			milliSecond_str="00"+milliSecond;					
		}else{	
			if(milliSecond<100){	
				milliSecond_str="0"+milliSecond;			
			}else{	
				milliSecond_str=""+milliSecond;
			}
		}
		
		result = year + month_str + day_str + hour_str + minute_str + second_str + milliSecond_str;
		
		return result;
	}