Javadoc: DigestUtils (spring-core 3.2.10.RELEASE API)

java.lang.Object
- org.springframework.util.DigestUtils

```
public abstract class DigestUtils
extends Object
```
Miscellaneous methods for calculating digests.
Mainly for internal use within the framework; consider Apache Commons Codec for a more comprehensive suite of digest utilities.

Since:

3.0

Author:

Arjen Poutsma

See Also:

DigestUtils

Constructor Summary

Constructors

Constructor and Description

DigestUtils()

Method Summary

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

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
  - md5DigestAsHex
```
public static 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
  - appendMd5DigestAsHex
```
public static StringBuilder appendMd5DigestAsHex(byte[] bytes,
                                 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