java对象复制 深入java对象复制的分析

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;
}