@Override
public boolean equals(Object obj) {
if (this == obj) return true;
if (obj == null) return false;
if (getClass() != obj.getClass()) return false;
final MethodCallersGoal other = (MethodCallersGoal) obj;
if (callable == null) {
if (other.callable != null) return false;
} else if (!callable.equals(other.callable)) return false;
return true;
}
