Class AttachmentService

java.lang.Object

io.github.xezzon.zeroweb.attachment.internal.AttachmentService

All Implemented Interfaces:

IAttachmentService

@Service
public class AttachmentService
extends Object
implements IAttachmentService

附件管理服务

Author:

xezzon

Constructor Summary

Constructors

Constructor	Description
AttachmentService(AttachmentRepository attachmentRepository, ZerowebFileConfig zerowebFileConfig, IStorageService.Factory storageServiceFactory)	依赖注入

Method Summary

Modifier and Type	Method	Description
Attachment	queryById(String id)	根据附件ID查询附件信息

Methods inherited from class Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

AttachmentService

public AttachmentService(AttachmentRepository attachmentRepository,
 ZerowebFileConfig zerowebFileConfig,
 IStorageService.Factory storageServiceFactory)

依赖注入

Parameters:

attachmentRepository - 附件 JPA 接口

zerowebFileConfig - 文件管理相关设置

storageServiceFactory - 用于获取存储操作服务实现类的工厂

Method Details

queryById

public Attachment queryById(String id)

根据附件ID查询附件信息

Specified by:

queryById in interface IAttachmentService

Parameters:

id - 附件唯一标识

Returns:

附件实体对象

Throws:

NoSuchElementException - 当附件不存在时抛出