Package io.camunda.zeebe.snapshots

Interface MutableChecksumsSFV

All Superinterfaces:

ImmutableChecksumsSFV

All Known Implementing Classes:

SfvChecksumImpl

public interface MutableChecksumsSFV
extends ImmutableChecksumsSFV

Mutable checksum collection in simple file verification (SFV) file format

Method Summary

Modifier and Type	Method	Description
void	updateFromBytes(String fileName, byte[] bytes)	Update the checksum collection, and add a new checksum from given bytes, likely a read file or soon to be written file.
void	updateFromChecksum(Path filePath, long checksum)	Update the checksum map with the given checksum
void	updateFromFile(Path filePath)	Update the checksum collection, and add a new checksum from a given file path.
void	updateFromSfvFile(String... lines)	Build the checksum collection from a SFV format string array.

Methods inherited from interface io.camunda.zeebe.snapshots.ImmutableChecksumsSFV

getChecksums, getCombinedChecksum, sameChecksums, write

Method Details

updateFromFile

void updateFromFile(Path filePath)
             throws IOException

Update the checksum collection, and add a new checksum from a given file path.

Parameters:

filePath - the path to a file for which a checksum is created and added to the collection

Throws:

IOException - when reading of given file fails

updateFromBytes

void updateFromBytes(String fileName,
 byte[] bytes)

Update the checksum collection, and add a new checksum from given bytes, likely a read file or soon to be written file.

Useful, if we want to avoid re-reading files etc.

Parameters:

fileName - the name of the file (which relates to the given bytes), that is used in the checksum collection in SFV file format

bytes - the bytes for which the checksum should be created

updateFromSfvFile

void updateFromSfvFile(String... lines)

Build the checksum collection from a SFV format string array.

Parameters:

lines - the lines (in SFV) to build up the checksum collection

updateFromChecksum

void updateFromChecksum(Path filePath,
 long checksum)

Update the checksum map with the given checksum

Parameters:

filePath - path to file

checksum - check of file given