class DataDogIdentifier {

    @Override
    public boolean equals (Object o) {
        if (this == o) return true;
        if (o == null || getClass() != o.getClass()) return false;
        DataDogIdentifier that = (DataDogIdentifier) o;
        if (!key.equals(that.key)) return false;
        return value.equals(that.value);
    }

    private  DataDogIdentifier();

}