Flush me maybe!

flush.java

    /**
     * Helper method to flush the pipeline if possible.
     *
     * Hey, I just connected you,
     * And this is crazy,
     * But here's my data,
     * So flush me maybe!
     * It's hard to read right,
     * From your channel,
     * But here's my data,
     * So flush me maybe!
     *
     * @param ctx the channel handler context.
     */
    private static void flushMeMaybe(final ChannelHandlerContext ctx) {
        Channel channel = ctx.channel();
        if (channel.isWritable() && channel.isActive()) {
            ctx.flush();
        }
    }