def METHOD_NAME(self, configurationAttributes):
    clientRedirectUrisSet = HashSet()
    if not configurationAttributes.containsKey("client_redirect_uris"):
        return clientRedirectUrisSet
    clientRedirectUrisList = configurationAttributes.get("client_redirect_uris").getValue2()
    if StringHelper.isEmpty(clientRedirectUrisList):
        print "Client registration. The property client_redirect_uris is empty"
        return clientRedirectUrisSet    
    clientRedirectUrisArray = StringHelper.split(clientRedirectUrisList, ",")
    if ArrayHelper.isEmpty(clientRedirectUrisArray):
        print "Client registration. No clients specified in client_redirect_uris property"
        return clientRedirectUrisSet
    # Convert to HashSet to quick search
    i = 0
    count = len(clientRedirectUrisArray)
    while i < count:
        uris = clientRedirectUrisArray[i]
        clientRedirectUrisSet.add(uris)
        i = i + 1
    return clientRedirectUrisSet