lib/src/kbasesearchengine/authorization/TemporaryAuth2Client.java
@Override
    public String findUserDisplayName(final String userName)
            throws IOException, Auth2Exception {
        final Set<String> userIds = ImmutableSet.of(userName);
        return this.getUserDisplayNames(token, userIds).getOrDefault(userName, null);
    }
/** Get display name for a single user. If the user does not exist in the auth service
     * displayName will be null. Called by AuthCache
     * @param userName the username to process.
     * @return the display name for the given username.
     * @throws IOException if an IO error occurs.
     * @throws Auth2Exception if the auth service returns an exception.
     */
Get display name for a single user. If the user does not exist in the auth service
displayName will be null. Called by AuthCache
@param userName the username to process.
@return the display name for the given username.
@throws IOException if an IO error occurs.
@throws Auth2Exception if the auth service returns an exception.
Get display name for a single user . If the user does not exist in the auth service displayName will be null . Called by AuthCache @param userName the username to process . @return the display name for the given username . @throws IOException if an IO error occurs . @throws Auth2Exception if the auth service returns an exception .
@Override
    public String findUserDisplayName(final String userName)
            throws IOException, Auth2Exception {
        final Set<String> userIds = ImmutableSet.of(userName);
        return this.getUserDisplayNames(token, userIds).getOrDefault(userName, null);
    }
@ Override public String findUserDisplayName ( final String userName ) throws IOException , Auth2Exception { final Set < String > userIds = ImmutableSet . of ( userName ) ; return this . getUserDisplayNames ( token , userIds ) . getOrDefault ( userName , null ) ; }
Get display name for a single user.
Get display name for a single user .