package hbu.david.cmc.util;

import java.sql.Timestamp;
import java.text.SimpleDateFormat;

public class StringUtil {
	/**
	 * 判斷字符串是否為空
	 */
	public static boolean isStringEmpty(String testString){
		boolean ok=false;
		if(testString.trim().length()==0||testString.trim()==""){
			ok=true;
		}
		return ok;
	}
	/**
	 * 獲取Timestamp的格式
	 * @param args
	 */
	public static String changeTimestamp(Timestamp t){
		String time;
		try{
			time=new SimpleDateFormat("yyyy-MM-dd hh:mm:ss").format(t);
		}catch(Exception e){
			time="";
		}
		return time;
	}
	public static void main(String[] args){
		System.out.print(isStringEmpty(" asdas "));
	}
}