java 数据对象测试方法

colorfire — Thu, 14 Apr 2011 09:06:00 GMT

/**
     * 测试方法
     * @param obj
     * @return
     */
    public static StringBuffer testPOJO(Object obj) {
        Class cls = obj.getClass();
        Field[] fields = cls.getDeclaredFields();
        StringBuffer resultBuf = new StringBuffer();
        try {
            for (int i = 0; i < fields.length; i++) {
                String fieldName = fields[i].getName();
                Class fieldType = fields[i].getType();
                Method method;
                if (fieldType.equals(boolean.class)) {
                    method = cls.getMethod("is" + genMethodName(fieldName));
                } else {
                    method = cls.getMethod("get" + genMethodName(fieldName));
                }
                Object res;
                if ((res = method.invoke(obj)) != null) {
                    String result = res.toString();
                    resultBuf.append("[" + fieldName + "] = " + result + "\n");
                } else {
                    resultBuf.append("[" + fieldName + "] = NULL \n");
                }
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
        return resultBuf;
    }

colorfire 2011-04-14 17:06 发表评论

BlogJava-杂记-随笔分类-Java

java 数据对象测试方法