Package com.googlecode.download.maven.plugin.internal

Class ChecksumUtils

java.lang.Object

com.googlecode.download.maven.plugin.internal.ChecksumUtils

public class ChecksumUtils
extends Object

Author:

Mickael Istria (Red Hat Inc)

Constructor Summary

Constructors

Constructor	Description
ChecksumUtils()

Method Summary

Modifier and Type	Method	Description
static String	computeChecksumAsString(File file, MessageDigest digest)
static String	getMD5(File file)
static String	getSHA1(File file)
static String	getSHA256(File file)
static String	getSHA512(File file)
static void	verifyChecksum(File file, String expectedDigest, MessageDigest digest)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

ChecksumUtils

public ChecksumUtils()

Method Details

verifyChecksum

public static void verifyChecksum(File file,
 String expectedDigest,
 MessageDigest digest)
                           throws Exception

Throws:

Exception

computeChecksumAsString

public static String computeChecksumAsString(File file,
 MessageDigest digest)
                                      throws IOException

Throws:

IOException

getMD5

public static String getMD5(File file)
                     throws IOException,
NoSuchAlgorithmException

Throws:

IOException

NoSuchAlgorithmException

getSHA1

public static String getSHA1(File file)
                      throws IOException,
NoSuchAlgorithmException

Throws:

IOException

NoSuchAlgorithmException

getSHA256

public static String getSHA256(File file)
                        throws IOException,
NoSuchAlgorithmException

Throws:

IOException

NoSuchAlgorithmException

getSHA512

public static String getSHA512(File file)
                        throws IOException,
NoSuchAlgorithmException

Throws:

IOException

NoSuchAlgorithmException