if (cachedClassLoader == null) {
                if (LOG.isDebugEnabled()) {
                    LOG.debug("Classloader cache miss for classpath : {}. Creating classloader.", libClasspath.getAsURIs());
                }
                // Lock is held while creating ClassLoader - nothing else can happen while this is running
                ClassLoader classLoader = factory.create();

    }

    @Override
    public String toString() {
        return files.toString();
    }

    public boolean isEmpty() {
        return files.isEmpty();
    }

    public Collection<URI> getAsURIs() {
        List<URI> urls = new ArrayList<URI>();
        for (File file : files) {
            urls.add(file.toURI());
        }
        return urls;
    }

    public Collection<File> getAsFiles() {

    }

    @Override
    public String toString() {
        return files.toString();
    }

    public boolean isEmpty() {
        return files.isEmpty();
    }

    public Collection<URI> getAsURIs() {
        List<URI> urls = new ArrayList<URI>();
        for (File file : files) {
            urls.add(file.toURI());
        }
        return urls;
    }

    public Collection<File> getAsFiles() {

        }
    }

    private void removeCacheEntry(ClassPath key, Cleanup entry, Cleanup.Mode mode) {
        if (LOG.isDebugEnabled()) {
            LOG.debug("Removing classloader from cache, classpath = {}", key.getAsURIs());
        }
        lock.lock();
        try {
            cacheEntries.remove(key);
            cleanups.remove(key);
        } finally {
            lock.unlock();
        }
        try {

     *
     * @return the list of URIs of the classpath entries
     */
    List<URI> getAsURIs();

    /**
     * Returns the list of the classpath entries (JARs or class directories) that this classpath consists of. The order is the classpath search order.
     *
     * @return the list of the classpath entries

    }

    /**
     * {@inheritDoc}
     * <p>
     * This method returns the list of original JAR/class directory URIs.
     */
    @Override
    public List<URI> getAsURIs() {
        return originalClassPath.getAsURIs();
    }

    /**
     * {@inheritDoc}
     * <p>
     * This method returns the list of original JARs/class directories.
     */
    @Override

    public String toString() {
        return files.toString();
    }

    @Override
    public boolean isEmpty() {
        return files.isEmpty();
    }

    @Override
    public List<URI> getAsURIs() {
        List<URI> urls = new ArrayList<URI>(files.size());
        for (File file : files) {
            urls.add(file.toURI());
        }
        return urls;
    }

    @Override