org.frameworkset.util

Class DigestUtils

java.lang.Object

org.frameworkset.util.DigestUtils

public abstract class DigestUtils
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
DigestUtils()

Method Summary

Modifier and Type	Method and Description
static java.lang.StringBuilder	appendMd5DigestAsHex(byte[] bytes, java.lang.StringBuilder builder) Append a hexadecimal string representation of the MD5 digest of the given bytes to the given StringBuilder.
static java.lang.StringBuilder	appendMd5DigestAsHex(java.io.InputStream inputStream, java.lang.StringBuilder builder) Append a hexadecimal string representation of the MD5 digest of the given inputStream to the given StringBuilder.
static byte[]	md5Digest(byte[] bytes) Calculate the MD5 digest of the given bytes.
static byte[]	md5Digest(java.io.InputStream inputStream) Calculate the MD5 digest of the given InputStream.
static java.lang.String	md5DigestAsHex(byte[] bytes) Return a hexadecimal string representation of the MD5 digest of the given bytes.
static java.lang.String	md5DigestAsHex(java.io.InputStream inputStream) Return a hexadecimal string representation of the MD5 digest of the given inputStream.

Methods inherited from class java.lang.Object

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

Constructor Detail

DigestUtils

public DigestUtils()

Method Detail

md5Digest

public static byte[] md5Digest(byte[] bytes)

Calculate the MD5 digest of the given bytes.

Parameters:

bytes - the bytes to calculate the digest over

Returns:

the digest

md5Digest

public static byte[] md5Digest(java.io.InputStream inputStream)
                        throws java.io.IOException

Calculate the MD5 digest of the given InputStream.

Parameters:

inputStream - the inputStream to calculate the digest over

Returns:

the digest

Throws:

java.io.IOException

Since:

4.2

md5DigestAsHex

public static java.lang.String md5DigestAsHex(byte[] bytes)

Return a hexadecimal string representation of the MD5 digest of the given bytes.

Parameters:

bytes - the bytes to calculate the digest over

Returns:

a hexadecimal digest string

md5DigestAsHex

public static java.lang.String md5DigestAsHex(java.io.InputStream inputStream)
                                       throws java.io.IOException

Return a hexadecimal string representation of the MD5 digest of the given inputStream.

Parameters:

inputStream - the inputStream to calculate the digest over

Returns:

a hexadecimal digest string

Throws:

java.io.IOException

Since:

4.2

appendMd5DigestAsHex

public static java.lang.StringBuilder appendMd5DigestAsHex(byte[] bytes,
                                                           java.lang.StringBuilder builder)

Append a hexadecimal string representation of the MD5 digest of the given bytes to the given StringBuilder.

Parameters:

bytes - the bytes to calculate the digest over

builder - the string builder to append the digest to

Returns:

the given string builder

appendMd5DigestAsHex

public static java.lang.StringBuilder appendMd5DigestAsHex(java.io.InputStream inputStream,
                                                           java.lang.StringBuilder builder)
                                                    throws java.io.IOException

Append a hexadecimal string representation of the MD5 digest of the given inputStream to the given StringBuilder.

Parameters:

inputStream - the inputStream to calculate the digest over

builder - the string builder to append the digest to

Returns:

the given string builder

Throws:

java.io.IOException

Since:

4.2