Util

java.lang.Object
- com.mongodb.util.Util

```
@Deprecated
public class Util
extends Object
```
Deprecated.
there is no replacement for this class

General utilities that are useful throughout the driver.

Constructor Summary

Constructors
Constructor Description

Util()
Deprecated.

Method Summary

All Methods Static Methods Concrete Methods Deprecated Methods
Modifier and Type	Method	Description
`static String`	`hexMD5(byte[] data)`	Deprecated. Produce hex representation of the MD5 digest of a byte array.
`static String`	`hexMD5(ByteBuffer buf, int offset, int len)`	Deprecated. Produce hex representation of the MD5 digest of a byte array.
`static String`	`toHex(byte[] bytes)`	Deprecated. Converts the given byte buffer to a hexadecimal string using `Integer.toHexString(int)`.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - Util
```
public Util()
```
    Deprecated.
- Method Detail
  - toHex
```
public static String toHex(byte[] bytes)
```
    Deprecated.
    
    Converts the given byte buffer to a hexadecimal string using Integer.toHexString(int).
    
    Parameters:
    
    bytes - the bytes to convert to hex
    
    Returns:
    
    a String containing the hex representation of the given bytes.
  - hexMD5
```
public static String hexMD5(byte[] data)
```
    Deprecated.
    
    Produce hex representation of the MD5 digest of a byte array.
    
    Parameters:
    
    data - bytes to digest
    
    Returns:
    
    hex string of the MD5 digest
  - hexMD5
```
public static String hexMD5(ByteBuffer buf,
                            int offset,
                            int len)
```
    Deprecated.
    
    Produce hex representation of the MD5 digest of a byte array.
    
    Parameters:
    
    buf - byte buffer containing the bytes to digest
    
    offset - the position to start reading bytes from
    
    len - the number of bytes to read from the buffer
    
    Returns:
    
    hex string of the MD5 digest