1 package net.sf.jlayercheck.util;
2
3 public class StringUtils {
4 /**
5 * Returns the package name part of the given class name. E.g.
6 * if the given classname is "java/lang/System", it returns "java/lang".
7 *
8 * @param classname
9 * @return
10 */
11 public static String getPackageName(String classname) {
12 String packagename = "";
13
14 int n = classname.lastIndexOf('/');
15 if (n > -1) {
16 packagename = classname.substring(0, n);
17 }
18
19 return packagename;
20 }
21 }