Java 객체 복사 예제에 대한 자세한 설명

private <T> T getBean(T TargetBean, T SourceBean) {        if (TargetBean== null) return null;        Field[] tFields = TargetBean.getClass().getDeclaredFields();        Field[] sFields = SourceBean.getClass().getDeclaredFields();        try {            for (Field field : tFields ) {                String fieldName = field.getName();                if (fieldName.equals("serialVersionUID")) continue;                if (field.getType() == Map.class) continue;
                if (field.getType() == Set.class) continue;
                if (field.getType() == List.class) continue;                for (Field sField : sFields) {                    if(!sField .getName().equals(fieldName)){                        continue;                    }                    Class type = field.getType();                    String setName = getSetMethodName(fieldName);                    Method tMethod = TargetBean.getClass().getMethod(setName, new Class[]{type});                    String getName = getGetMethodName(fieldName);                    Method sMethod = SourceBean.getClass().getMethod(getName, null);                    Object setterValue = voMethod.invoke(SourceBean, null);                    tMethod.invoke(TargetBean, new Object[]{setterValue});                }            }        } catch (Exception e) {            throw new Exception("设置参数信息发生异常", e);        }        return TargetBean;}