equals&hashCode

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

        ConnectionTO that = (ConnectionTO) o;

        if (isEventsTab() != that.isEventsTab()) return false;
        if (!getUserId().equals(that.getUserId())) return false;
        return getSessionId().equals(that.getSessionId());

    }

    @Override
    public int hashCode() {
        int result = getUserId().hashCode();
        result = 31 * result + getSessionId().hashCode();
        result = 31 * result + (isEventsTab() ? 1 : 0);
        return result;
    }



    @Override
    public boolean equals(Object o) {
        if (this == o) return true;

        if (o == null || getClass() != o.getClass()) return false;

        ConnectionTO that = (ConnectionTO) o;

        return new EqualsBuilder()
                .append(isEventsTab(), that.isEventsTab())
                .append(getUserId(), that.getUserId())
                .append(getSessionId(), that.getSessionId())
                .isEquals();
    }

    @Override
    public int hashCode() {
        return new HashCodeBuilder(17, 37)
                .append(getUserId())
                .append(getSessionId())
                .append(isEventsTab())
                .toHashCode();
    }




    @Override
    public boolean equals(Object o) {
        if (this == o) return true;

        if (o == null || getClass() != o.getClass()) return false;

        ConnectionTO that = (ConnectionTO) o;

        return new EqualsBuilder()
                .append(isEventsTab(), that.isEventsTab())
                .append(getUserId(), that.getUserId())
                .append(getSessionId(), that.getSessionId())
                .isEquals();
    }

    @Override
    public int hashCode() {
        return new HashCodeBuilder(17, 37)
                .append(getUserId())
                .append(getSessionId())
                .append(isEventsTab())
                .toHashCode();
    }




    @Override
    public boolean equals(Object o) {
        if (this == o) return true;
        if (o == null || getClass() != o.getClass()) return false;
        ConnectionTO that = (ConnectionTO) o;
        return isEventsTab() == that.isEventsTab() &&
                Objects.equal(getUserId(), that.getUserId()) &&
                Objects.equal(getSessionId(), that.getSessionId());
    }

    @Override
    public int hashCode() {
        return Objects.hashCode(getUserId(), getSessionId(), isEventsTab());
    }





    @Override
    public boolean equals(Object o) {
        if (this == o) return true;
        if (o == null || getClass() != o.getClass()) return false;
        ConnectionTO that = (ConnectionTO) o;
        return isEventsTab() == that.isEventsTab() &&
                Objects.equals(getUserId(), that.getUserId()) &&
                Objects.equals(getSessionId(), that.getSessionId());
    }

    @Override
    public int hashCode() {
        return Objects.hash(getUserId(), getSessionId(), isEventsTab());
    }