创建Properties文件

Posted 2020-08-15 蝈蝈大王

/**
     * 生成Properties文件
     * @param map Properties文件的内容，键值对
     * @param path Properties文件生成后存放的路径
     * @param propName Properties文件的名称
     * @param annotation Properties文件前面的注释
     */
    public static int setprop(Map<String, String> map,String path,String propName,String annotation) {
        Properties prop = new Properties();
         Set keySet = map.keySet(); // key的set集合  
            Iterator it = keySet.iterator();  
            while(it.hasNext()){  
                Object k = it.next(); // key  
                Object v = map.get(k);  //value       
                prop.put(propName+k,v);
            }  
          try {
           //保存
           FileOutputStream out = new FileOutputStream(path+"//"+propName+".properties");
           //为properties添加注释
           prop.store(out, annotation);
           out.close();
           return 1;
    } catch (FileNotFoundException e) {
        e.printStackTrace();
        } catch (IOException e) {
        e.printStackTrace();
        }
          return 0;
    }