in src/com/pty4j/util/Pair.java [52:60]
public boolean equals(Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
Pair pair = (Pair)o;
return (first != null ? first.equals(pair.first) : pair.first == null) &&
(second != null ? second.equals(pair.second) : pair.second == null);
}