if ("metaphone".equalsIgnoreCase(encoder)) {
this.encoder = new Metaphone();
} else if ("soundex".equalsIgnoreCase(encoder)) {
this.encoder = new Soundex();
} else if ("caverphone1".equalsIgnoreCase(encoder)) {
this.encoder = new Caverphone1();
} else if ("caverphone2".equalsIgnoreCase(encoder)) {
this.encoder = new Caverphone2();
} else if ("caverphone".equalsIgnoreCase(encoder)) {
this.encoder = new Caverphone2();
} else if ("refined_soundex".equalsIgnoreCase(encoder) || "refinedSoundex".equalsIgnoreCase(encoder)) {