public final class ChecksumUtils extends Object
| Modifier and Type | Method and Description |
|---|---|
static Map<String,Object> |
calc(byte[] dataBytes,
Collection<String> algos)
Deprecated.
Use SPI checksum selector instead.
|
static Map<String,Object> |
calc(File dataFile,
Collection<String> algos)
Deprecated.
Use SPI checksum selector instead.
|
static byte[] |
fromHexString(String hexString)
Creates a byte array out of hexadecimal representation of the specified bytes.
|
static String |
read(File checksumFile)
Deprecated.
Use SPI FileProcessor to read and write checksum files.
|
static String |
toHexString(byte[] bytes)
Creates a hexadecimal representation of the specified bytes.
|
@Deprecated 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.@Deprecated 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.@Deprecated public static Map<String,Object> calc(byte[] dataBytes, Collection<String> algos) throws IOException
IOExceptionpublic static String toHexString(byte[] bytes)
bytes - The bytes to represent in hex notation, may be be null.null if the input was null.public static byte[] fromHexString(String hexString)
null,
null is returned. Input value must have even length (due hex encoding = 2 chars one byte).hexString - The hexString to convert to byte array, may be null.null if the input was null.Copyright © 2010–2022 The Apache Software Foundation. All rights reserved.