com.coreoz.plume.file.db

Interface FileDao

All Known Implementing Classes:

FileDaoDbQuerydsl, FileDaoHibernate

public interface FileDao

Method Summary

Modifier and Type	Method and Description
long	delete(Long fileId)
Long	deleteUnreferenced(String fileType, com.querydsl.core.types.EntityPath<?> fileEntity, com.querydsl.core.types.dsl.NumberPath<Long> column)
String	fileName(Long fileId) Fetch the file name corresponding to the file identifier.
FileEntry	findById(Long fileId)
FileEntry	upload(String fileType, byte[] fileData, String fileName)

Method Detail

upload

FileEntry upload(String fileType,
                 byte[] fileData,
                 String fileName)

delete

long delete(Long fileId)

fileName

String fileName(Long fileId)

Fetch the file name corresponding to the file identifier.

Returns:

The file name if the file exists and the file name is not null. If the file name is null an empty string is returned. If the file is null, null is returned

findById

FileEntry findById(Long fileId)

deleteUnreferenced

Long deleteUnreferenced(String fileType,
                        com.querydsl.core.types.EntityPath<?> fileEntity,
                        com.querydsl.core.types.dsl.NumberPath<Long> column)