HexUtils

java.lang.Object
- com.inductiveautomation.ignition.common.HexUtils

```
public final class HexUtils
extends java.lang.Object
```
Library of utility methods useful in dealing with converting byte arrays to and from strings of hexadecimal digits.

Field Summary

Fields
Modifier and Type Field Description

static int[] DEC

Constructor Summary

Constructors
Constructor Description

HexUtils()

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static java.lang.String`	`convert(byte[] bytes)`	Convert a byte array into a printable format containing a String of hexadecimal digit characters (two per byte).
`static byte[]`	`convert(java.lang.String digits)`	Convert a String of hexadecimal digits into the corresponding byte array by encoding each two hexadecimal digits as a byte.
`static int`	`convert2Int(byte[] hex)`	Convert 4 hex digits to an int, and return the number of converted bytes.
`static java.lang.String`	`toHexString(int value)`	Like Integer.toHexString(), but always returns a string of length 8

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

- Field Detail
  - DEC
```
public static final int[] DEC
```
- Constructor Detail
  - HexUtils
```
public HexUtils()
```
- Method Detail
  - convert
```
public static byte[] convert(java.lang.String digits)
```
    Convert a String of hexadecimal digits into the corresponding byte array by encoding each two hexadecimal digits as a byte.
    
    Parameters:
    
    digits - Hexadecimal digits representation
    
    Throws:
    
    java.lang.IllegalArgumentException - if an invalid hexadecimal digit is found, or the input string contains an odd number of hexadecimal digits
  - convert
```
public static java.lang.String convert(byte[] bytes)
```
    Convert a byte array into a printable format containing a String of hexadecimal digit characters (two per byte).
    
    Parameters:
    
    bytes - Byte array representation
  - convert2Int
```
public static int convert2Int(byte[] hex)
```
    Convert 4 hex digits to an int, and return the number of converted bytes.
    
    Parameters:
    
    hex - Byte array containing exactly four hexadecimal digits
    
    Throws:
    
    java.lang.IllegalArgumentException - if an invalid hexadecimal digit is included
  - toHexString
```
public static java.lang.String toHexString(int value)
```
    Like Integer.toHexString(), but always returns a string of length 8