in modules/vfs-class-loader/src/main/java/org/apache/accumulo/classloader/vfs/AccumuloVFSClassLoader.java [519:530]
public String stringify(FileObject[] files) {
StringBuilder sb = new StringBuilder();
sb.append('[');
String delim = "";
for (FileObject file : files) {
sb.append(delim);
delim = ", ";
sb.append(file.getName());
}
sb.append(']');
return sb.toString();
}