}

    /**
     * @return the user
     */
    public User getUser() {
        return user;
    }

    /**
     * @param user the user
     */
    public void setUser(User user) {
        this.user = user;
    }

    /**
     * get the user id. To be sent to client
     *
     * @return id of the user or null
     */
    public Long getUserId() {
        if (this.user != null) {
            return this.user.getId();
        } else {
            return userId;
        }
    }

    /**
     * set the user id. For serialization only
     *
     * @param id the id of the user
     */
    public void setUserId(Long id) {
        this.userId = id;
    }

    /**
     * @return the project model
     */
    public Project getProject() {
        return project;
    }

    /**
     * @param project the project model
     */
    public void setProject(Project project) {
        this.project = project;
    }

    /**
     * get the project model id. To be sent to client
     *
     * @return id of the project or null
     */
    public Long getProjectId() {
        if (this.project != null) {
            return this.project.getId();
        } else {
            return projectId;
        }
    }

    /**
     * set the project model id. For serialization only
     *
     * @param id the id of the project
     */
    public void setProjectId(Long id) {
        this.projectId = id;
    }

private List<ActivityFlowLink> activityFlowLinksAsNext = new ArrayList<>();

    // ---------------------------------------------------------------------------------------------
    // getters and setters
    // ---------------------------------------------------------------------------------------------

    /**
     * @return the card id
     */
    @Override
    public Long getId() {
        return id;
    }

    /**
     * @param id the card id
     */
    public void setId(Long id) {
        this.id = id;
    }

    /**
     * Get the tracking data
     *
     * @return tracking data
     */
    @Override
    public Tracking getTrackingData() {
        return trackingData;
    }

    /**
     * Set tracking data
     *
     * @param trackingData new tracking data
     */
    @Override
    public void setTrackingData(Tracking trackingData) {
        this.trackingData = trackingData;
    }

    @Override
    public DeletionStatus getDeletionStatus() {
        return deletionStatus;
    }

    @Override
    public void setDeletionStatus(DeletionStatus status) {
        this.deletionStatus = status;
    }

    /**
     * Get the value of title
     *
     * @return the value of title
     */
    public String getTitle() {
        return title;
    }

    /**
     * Set the value of title
     *
     * @param title new value of title
     */
    public void setTitle(String title) {
        this.title = title;
    }

    /**
     * @return the color of the card
     */
    public String getColor() {

}

    @Override
    public Integer getX() {
        return x;
    }

    @Override
    public void setX(Integer x) {
        this.x = x;
    }

    @Override
    public Integer getY() {
        return y;
    }

    @Override
    public void setY(Integer y) {
        this.y = y;
    }

    @Override
    public Integer getWidth() {
        return width;
    }

    @Override
    public void setWidth(Integer width) {
        this.width = width;
    }

    @Override
    public Integer getHeight() {
        return height;
    }

    @Override
    public void setHeight(Integer height) {
        this.height = height;
    }

@OneToMany(mappedBy = "srcCardContent", cascade = CascadeType.ALL)
    @JsonbTransient
    private List<StickyNoteLink> stickyNoteLinksAsSrc = new ArrayList<>();

    // ---------------------------------------------------------------------------------------------
    // getters and setters
    // ---------------------------------------------------------------------------------------------
    /**
     * @return the id
     */
    @Override
    public Long getId() {
        return id;
    }

    /**
     * @param id the new id
     */
    public void setId(Long id) {
        this.id = id;
    }

    /**
     * Get the tracking data
     *
     * @return tracking data
     */
    @Override
    public Tracking getTrackingData() {
        return trackingData;
    }

    /**
     * Set tracking data
     *
     * @param trackingData new tracking data
     */
    @Override
    public void setTrackingData(Tracking trackingData) {
        this.trackingData = trackingData;
    }

    @Override
    public DeletionStatus getDeletionStatus() {
        return deletionStatus;
    }

    @Override
    public void setDeletionStatus(DeletionStatus status) {
        this.deletionStatus = status;
    }

    /**
     * @return the title
     */
    public String getTitle() {

@Override
    public Long getId() {
        return id;
    }

    /**
     * @param id the instance maker ID
     */
    public void setId(Long id) {
        this.id = id;
    }

    /**
     * Get the tracking data
     *
     * @return tracking data
     */
    @Override
    public Tracking getTrackingData() {
        return trackingData;
    }

    /**
     * Set tracking data
     *
     * @param trackingData new tracking data
     */
    @Override
    public void setTrackingData(Tracking trackingData) {
        this.trackingData = trackingData;
    }

    /**
     * Get the deletion status
     *
     * @return deletion status
     */
    @Override
    public DeletionStatus getDeletionStatus() {
        return deletionStatus;
    }

    /**
     * Set the deletion status
     *
     * @param status new deletion status
     */
    @Override
    public void setDeletionStatus(DeletionStatus status) {
        this.deletionStatus = status;
    }

    /**
     * Get the display name
     *
     * @return the display name
     */
    public String getDisplayName() {
        return displayName;
    }

    /**
     * Set the display name
     *
     * @param displayName new display name
     */
    public void setDisplayName(String displayName) {
        this.displayName = displayName;
    }

    /**
     * @return the user
     */
    public User getUser() {

@OneToMany(mappedBy = "member", cascade = CascadeType.ALL)
    @JsonbTransient
    private List<Assignment> assignments = new ArrayList<>();

    // ---------------------------------------------------------------------------------------------
    // getters and setters
    // ---------------------------------------------------------------------------------------------

    /**
     * @return the member ID
     */
    @Override
    public Long getId() {
        return id;
    }

    /**
     * @param id the member ID
     */
    public void setId(Long id) {
        this.id = id;
    }

    /**
     * Get the tracking data
     *
     * @return tracking data
     */
    @Override
    public Tracking getTrackingData() {
        return trackingData;
    }

    /**
     * Set tracking data
     *
     * @param trackingData new tracking data
     */
    @Override
    public void setTrackingData(Tracking trackingData) {
        this.trackingData = trackingData;
    }

    @Override
    public DeletionStatus getDeletionStatus() {
        return deletionStatus;
    }

    @Override
    public void setDeletionStatus(DeletionStatus status) {
        this.deletionStatus = status;
    }

    /**
     * Get the value of displayName
     *
     * @return the value of displayName
     */
    public String getDisplayName() {