public String getToken(String name) {
        return tokenValues.get(name);
    }
Returns the value of the token with the given name, or null if no such
token has been set.

@param name
    The name of the token to return.

@return
    The value of the token with the given name, or null if no such
    token exists.
guacamole-ext/src/main/java/org/apache/guacamole/token/TokenFilter.java