Examples of errors detected by the V6054 diagnostic

V6054. Classes should not be compared by their name.

Apache Solr

V6054 Classes should not be compared by their name. LukeRequestHandler.java 247

private static String getFieldFlags(IndexableField f) {
  IndexOptions opts = (f == null) ? null : f.fieldType().indexOptions();

  StringBuilder flags = new StringBuilder();
  ....
  flags.append((f != null && f.getClass()
                              .getSimpleName()
                              .equals("LazyField"))  // <=
                                   ? FieldFlag.LAZY.getAbbreviation(): '-');
  ....
  return flags.toString();
}