spring-hateoas-ext/src/main/java/de/escalon/hypermedia/affordance/Affordance.java
public void setTitle(String title) {
        if (title != null)
            linkParams.set(TITLE.paramName, title);
        else {
            linkParams.remove(TITLE.paramName);
        }
    }
public void setTitle(String title) {
        if (title != null)
            linkParams.set(TITLE.paramName, title);
        else {
            linkParams.remove(TITLE.paramName);
        }
    }
The "title" parameter, when present, is used to label the destination of a link such that it can be used as a
human-readable identifier (e.g., a menu entry) in the language indicated by the Content- Language header (if
present).  The "title" parameter MUST NOT appear more than once in a given link-value; occurrences after the
first MUST be ignored by parsers.

@param title to set