public void addEntry(String entry) {
String[] values = DictionaryEntryLineParser.parseLine(entry);
if (values.length == SIMPLE_USERDICT_FIELDS) {
addSimpleEntry(values);
} else if (values.length == totalFeatures + 4) { // 4 = surface, left id, right id, word cost
addFullEntry(values);
} else {
throw new RuntimeException("Illegal user dictionary entry " + entry);
}
}
