public static void show(Object obj, String...showtype){
		StackTraceElement stacks[] = Thread.currentThread().getStackTrace();
		StackTraceElement index = stacks[2];
		
		if(showtype.length == 0){
			showtype = new String[2];
			showtype[0] = FILE;
			showtype[1] = LINE;
		}
		
		Map<String,String> shows = new LinkedHashMap<String,String>();
		for(String item : showtype){
			if(item.equals(FILE)){
				shows.put(FILE,index.getFileName());
			}else if(item.equals(CLASS)){
				shows.put(CLASS,index.getClassName());
			}else if(item.equals(METHOD)){
				shows.put(METHOD,index.getMethodName());
			}else if(item.equals(LINE)){
				shows.put(LINE, index.getLineNumber() + "");
			}else{
				shows.put(THREAD, Thread.currentThread().getName());
			}
		}
		out.get().println("DEBUG: " + shows);
		
		out.get().println(obj);
		out.get().println();
	}