Examples with Joiner com.google.common.base.Joiner used on opensource projects

Example 46 with Joiner

use of com.google.common.base.Joiner in project roof-im by madfroglx.

the class HostAddressServerNameBuilder method getName.

@Override
public String getName() {
    if (SERVER_NAME == null) {
        synchronized (this) {
            if (SERVER_NAME == null) {
                String serviceName = StringUtils.EMPTY;
                try {
                    serviceName = CharMatcher.anyOf(".").replaceFrom(InetAddress.getLocalHost().getHostAddress(), "_");
                } catch (UnknownHostException e) {
                    LOGGER.error(e.getMessage(), e);
                }
                Joiner joiner = Joiner.on("_").skipNulls();
                serviceName = joiner.join(serviceNamePrefix, serviceName);
                SERVER_NAME = serviceName;
            }
        }
    }
    return SERVER_NAME;
}

Example 47 with Joiner

use of com.google.common.base.Joiner in project janusgraph by JanusGraph.

the class CsvConsumer method printHeader.

private synchronized void printHeader() throws IOException {
    long len = csvFile.length();
    if (0 != len) {
        log.debug("Not writing header to {}; file has non-zero length {}", csvFile, len);
        return;
    }
    Joiner j = Joiner.on(separator);
    final List<String> headers = new ArrayList<>(Column.values().length);
    for (Column c : Column.values()) {
        headers.add(c.getName());
    }
    csv.write(String.format("%s%n", j.join(headers)));
    log.debug("Wrote header to {}", csvFile);
    csv.flush();
}