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Description
Background and motivation
We are using Zip as simple container for a bunch of image files (JPEG). We need to make sure that function only process STORE ZipArchiveEntry (aka NoCompression). Right now we compare entry.CompressedLength against entry.Length to deduce if the entry is really STORE (and not DEFLATE).
It would make sense to expose directly CompressionMethod as read-only for simplicity.
API Proposal
class ZipArchiveEntry
{
public CompressionMethodValues CompressionMethod
{
get { return _storedCompressionMethod; }
}
}API Usage
using var archive = ZipFile.Open(zipFileName, ZipArchiveMode.Read);
foreach (var entry in archive.Entries)
{
if (entry.CompressionMethod != CompressionMethodValues.Stored )
throw new NotImplementedException("Only process STORE type")
}Alternative Designs
using var archive = ZipFile.Open(zipFileName, ZipArchiveMode.Read);
foreach (var entry in archive.Entries)
{
if (entry.CompressedLength != entry.Length)
throw new NotImplementedException("Only process STORE type")
}Risks
No response