I am trying to find something... Are there any methods in a Java package
somewhere that can take a string and turn the characters to escape coding like I
found on this page here:
ftp://dkuug.dk/i18n/WG15-collection/charmaps/ANSI_X3.4-1968

For example, in JavaScript, this code-->>

<script>document.write(unescape("%68%74%74%70%3A%2F%2F"))</script>

would produce the results -->> http://

on a webpage.

Are there Java methods that are similiar to the escape() and unescape()
functions in JavaScript? I have found URLEncoder and URLDecoder but it says
that "The alphanumeric characters "a" through "z", "A" through "Z" and "0"
through "9" remain the same." while using these methods. I want to use a method
that Encodes everything, or at least "a" through "z" into escape characters.