java - Images stored on disk - search by name -

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i writing java application (actually struts2 web application) , need store , retrieve images. found out not idea store images in database (can store images in mysql) , preferable write them on disk, in directory.

at point need access images name contains substring. if used database, write query this: select .. name %my_substring%. how can achieve same functionality using java file system? certainly, don't want load images, , iterate them find proper name.

as marked answer in question linked states:

do not store images in database. store images in directories and store references images in database.

thus, query become select path name %my_substring% (where path name of column reference image stored).

once query executed, application access images per result of query.


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