public SingleLineCommand2(RegexConcat pattern) {
if (pattern == null) {
throw new IllegalArgumentException();
}
if (pattern.getPattern().startsWith("^") == false
|| pattern.getPattern().endsWith("$") == false) {
throw new IllegalArgumentException("Bad pattern " + pattern.getPattern());
}
this.pattern = pattern;
}
public String[] getDescription() {
return new String[] {pattern.getPattern()};
}