static String [ ] getClasspathFileNames ( ) throws IOException { //for performance we most likely only want to do this once for each interpreter session, //classpath should not change dynamically ChorusLog log = ChorusLogFactory . getLog ( ClasspathScanner . class ) ; log . debug ( "Getting file names " + Thread . currentThread ( ) . getName ( ) ) ; long start = System . currentTimeMillis ( ) ; if ( classpathNames == null ) { classpathNames = findClassNames ( ) ; log . debug ( "Getting file names took " + ( System . currentTimeMillis ( ) - start ) + " millis" ) ; } return classpathNames ; }
Returns the fully qualified class names of all the classes in the classpath . Checks directories and zip files . The FilenameFilter will be applied only to files that are in the zip files and the directories . In other words the filter will not be used to sort directories .