객체 비교 속성

public static Object CompareObj(Object obj1, Object obj2) {
		//  obj1 
		Class obj1Class = obj1.getClass();
		Method[] obj1methods = obj1Class.getDeclaredMethods();
		//  obj2 
		Class obj2Class = obj2.getClass();
		Method[] obj2methods = obj2Class.getDeclaredMethods();
		//  obj2 MAP ， 
		Map obj2MeMap = new HashMap();
		for (int i = 0; i < obj2methods.length; i++) {
			Method method = obj2methods[i];
			obj2MeMap.put(method.getName(), method);
		}
		for (int i = 0; i < obj1methods.length; i++) {
			String methodName = obj1methods[i].getName();
			if (methodName != null && methodName.startsWith("get")) {
				//  FIELD
				try {
					//  obj1 getXXXX 
					Object returnObj = obj1methods[i].invoke(obj1, new Object[0]);
					Object returnObj2 = obj1methods[i].invoke(obj2, new Object[0]);
					//  obj2 
					Method obj2method = (Method) obj2MeMap.get("set" + methodName.split("get")[1]);
					//  obj2 setXXX 
					if (returnObj2 != null) {
						if (returnObj == null) {
							obj2method.invoke(obj2, "0@" + returnObj2);
						} else {
							if (returnObj.equals(returnObj2)) {
								obj2method.invoke(obj2, "0@" + returnObj2);
							} else {
								obj2method.invoke(obj2, "1@" + returnObj2);
							}
						}
					}
				} catch (Exception e) {
					e.printStackTrace();
				}
			}
		}
		return obj2;
	}