@Nonnull
    public static List<DockerCloud> getAllDockerClouds() {
        return getInstance().clouds.stream()
                .filter(Objects::nonNull)
                .filter(DockerCloud.class::isInstance)
                .map(cloud -> (DockerCloud) cloud)
                .collect(Collectors.toList());
    }
@ Nonnull public static List < DockerCloud > getAllDockerClouds ( ) { return getInstance ( ) . clouds . stream ( ) . filter ( Objects :: nonNull ) . filter ( DockerCloud . class :: isInstance ) . map ( cloud -> ( DockerCloud ) cloud ) . collect ( Collectors . toList ( ) ) ; }
Get the list of Docker servers.

@return the list as a LinkedList of DockerCloud