@Override
    public boolean equals(Object o) {
        if (this == o)
            return true;
        if (o == null || getClass() != o.getClass())
            return false;

        Config config = (Config) o;

        return entries.equals(config.entries);
    }
Get the configuration entry with the provided name or null if there isn't one.
clients/src/main/java/org/apache/kafka/clients/admin/Config.java