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