Initial APIs for FileSystem extensions #1470
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oldergod
approved these changes
Apr 15, 2024
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| // If this file system is already an extension wrapper, replace it rather than wrapping again. | ||
| // Note that this optimization doesn't apply to ForwardingFileSystem subclasses, only to the | ||
| // ForwardingFileSystem base class. | ||
| if (this::class === ForwardingFileSystem::class) { |
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I don't understand why we don't want to, or cannot support subclasses with this is ForwardingFileSystem ?
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This coalesces two ForwardingFileSystem wrappers into one. But it only works if there’s no other methods overridden in the ForwardingFileSystem. If there are, then we shouldn’t replace the users’ subtype with the base type.
oldergod
approved these changes
Apr 16, 2024
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| * When [extensionType] is requested on the returned file system, it will return [extension], | ||
| * regardless of what is returned by this file system. |
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So you can shadow extensions ?
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yes, I sas the overrideExtension test
yschimke
reviewed
May 24, 2024
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Closes: #1466