public final class ChecksumUtils extends Object
| Modifier and Type | Method and Description |
|---|---|
static Map<String,Object> |
calc(File dataFile,
Collection<String> algos)
Calculates checksums for the specified file.
|
static String |
read(File checksumFile)
Extracts the checksum from the specified file.
|
static String |
toHexString(byte[] bytes)
Creates a hexadecimal representation of the specified bytes.
|
public static String read(File checksumFile) throws IOException
checksumFile - The path to the checksum file, must not be null.null.IOException - If the checksum does not exist or could not be read for other reasons.public static Map<String,Object> calc(File dataFile, Collection<String> algos) throws IOException
dataFile - The file for which to calculate checksums, must not be null.algos - The names of checksum algorithms (cf. MessageDigest.getInstance(String) to use, must not be
null.null.IOException - If the data file could not be read.public static String toHexString(byte[] bytes)
bytes - The bytes to represent in hex notation, may be be null.null if the input was null.Copyright © 2010-2015 The Eclipse Foundation. All Rights Reserved.