Interface MD5HandleExtension
- All Superinterfaces:
NamedResource,OptionalFeature,SftpClientExtension,SftpClientHolder
- 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_EXTRACTORFields inherited from interface org.apache.sshd.common.OptionalFeature
FALSE, TRUE -
Method Summary
Modifier and TypeMethodDescriptionbyte[]getHash(SftpClient.Handle handle, long offset, long length, byte[] quickHash) Methods inherited from interface org.apache.sshd.common.NamedResource
getNameMethods inherited from interface org.apache.sshd.common.OptionalFeature
isSupportedMethods inherited from interface org.apache.sshd.sftp.client.SftpClientHolder
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) fileHandleoffset- 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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