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## org.apache.fop.util
Class HexEncoder

    java.lang.Object
      org.apache.fop.util.HexEncoder

    public final class HexEncoder

extends java.lang.Object

A helper class to create hex-encoded representations of numbers.

Method Summary
`static java.lang.String` | `encode(char c)` Returns an hex encoding of the given character as a four-character string.
`static java.lang.String` | `encode(int n, int width)` Returns an hex encoding of the given number as a string of the given length, left-padded with zeros if necessary.

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

Method Detail

### encode

    public static java.lang.String encode(int n,
                                          int width)

  Returns an hex encoding of the given number as a string of the given length, left-padded with zeros if necessary.

  Parameters:
    `n` - a number
    `width` - required length of the string
  Returns:
    an hex-encoded representation of the number

### encode

    public static java.lang.String encode(char c)

  Returns an hex encoding of the given character as a four-character string.

  Parameters:
    `c` - a character
  Returns:
    an hex-encoded representation of the character

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