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virtual_file.md: Format VirtualFile as code

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Karol Lewandowski 2023-01-04 13:49:48 +01:00
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topics/basics/architectural_overview/virtual_file.md
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# Virtual Files
<!-- Copyright 2000-2022 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license. -->
<!-- Copyright 2000-2023 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license. -->
<link-summary>Virtual Files represent local or remote files provided by the Virtual File System.</link-summary>
@ -40,7 +40,7 @@ Invoking a VFS refresh might be necessary for accessing a file that has just bee
A particular file on disk is represented by equal `VirtualFile` instances for the IDE process's entire lifetime.
There may be several instances corresponding to the same file, and they can be garbage-collected.
The file is a `UserDataHolder`, and the user data is shared between those equal instances.
If a file is deleted, its corresponding VirtualFile instance becomes invalid (`isValid()` returns `false`), and operations cause exceptions.
If a file is deleted, its corresponding `VirtualFile` instance becomes invalid (`isValid()` returns `false`), and operations cause exceptions.
## How do I create a virtual file?