Egge: Created page with 'Ruby contains a nice build in function to get the basename of a file. File.basename('https://www.theeggeadventure.com/wikimedia/index.php') => "index.php" The h…'

2009-10-15T04:47:34Z

Created page with 'Ruby contains a nice build in function to get the basename of a file. <geshi> File.basename('https://www.theeggeadventure.com/wikimedia/index.php') => "index.php" </geshi> The h…'

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Ruby contains a nice build in function to get the basename of a file.
<geshi>
File.basename('https://www.theeggeadventure.com/wikimedia/index.php')
=> "index.php"
</geshi>

The handy function is not present in the JDK. Here's my Java version of the function.

<geshi>
private static final Pattern BASENAME = Pattern.compile(".*?([^/]*)$");

public static String basename(URL url) {
return basename(url.getPath());
}

public static String basename(String url) {
Matcher matcher = BASENAME.matcher(url);
if (matcher.matches()) {
return matcher.group(1);
} else {
throw new IllegalArgumentException("Can't parse " + url);
}
}
</geshi>

[[Category:Java]]

Java Basename - Revision history

Egge: Created page with 'Ruby contains a nice build in function to get the basename of a file. File.basename('https://www.theeggeadventure.com/wikimedia/index.php') => "index.php" The h…'