Interface MD5HandleExtension
- All Superinterfaces:
NamedResource
,OptionalFeature
,SftpClientExtension
- All Known Implementing Classes:
MD5HandleExtensionImpl
- See Also:
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Field Summary
Fields inherited from interface org.apache.sshd.common.NamedResource
BY_NAME_COMPARATOR, NAME_EXTRACTOR
Fields inherited from interface org.apache.sshd.common.OptionalFeature
FALSE, TRUE
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Method Summary
Modifier and TypeMethodDescriptionbyte[]
getHash
(SftpClient.Handle handle, long offset, long length, byte[] quickHash) Methods inherited from interface org.apache.sshd.common.NamedResource
getName
Methods inherited from interface org.apache.sshd.common.OptionalFeature
isSupported
Methods inherited from interface org.apache.sshd.sftp.client.extensions.SftpClientExtension
getClient
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Method Details
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getHash
byte[] getHash(SftpClient.Handle handle, long offset, long length, byte[] quickHash) throws IOException - Parameters:
handle
- The (remote) fileHandle
offset
- The offset to start calculating the hashlength
- The number of data bytes to calculate the hash on - if greater than available, then up to whatever is availablequickHash
- A quick-hash of the 1st 2048 bytes - ignored ifnull
/empty- Returns:
- The hash value if the quick hash matches (or
null
/empty), ornull
/empty if the quick hash is provided and it does not match - Throws:
IOException
- If failed to calculate the hash
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