src/main/java/com/github/jreddit/oauth/param/RedditScopeBuilder.java
public String build() {
        
        // Add each scope to the scope list
        String s = "";
        for (RedditScope scope : scopes) {
            s += scope.value() + RedditScope.SEPARATOR;
        }
        
        // Remove final separator
        if (s.length() > 0) {
            s = s.substring(0, s.length() - RedditScope.SEPARATOR.length());
        }
        
        // Return scope list
        return s;
        
    }
public String build() {
        
        // Add each scope to the scope list
        String s = "";
        for (RedditScope scope : scopes) {
            s += scope.value() + RedditScope.SEPARATOR;
        }
        
        // Remove final separator
        if (s.length() > 0) {
            s = s.substring(0, s.length() - RedditScope.SEPARATOR.length());
        }
        
        // Return scope list
        return s;
        
    }
Build a string for the request. Called upon by
<i>RedditToken</i> when requesting a token that
allows scope definition.

@return String list of the scopes