INNER CODE UNIT · Java

from

scalecube/scalecube-services · services-api/src/main/java/io/scalecube/services/Address.java:30

  public static Address from(String hostandport) {
    if (hostandport == null || hostandport.isEmpty()) {
      throw new IllegalArgumentException("host-and-port string must be present");
    }

    Matcher matcher = ADDRESS_FORMAT.matcher(hostandport);
    if (!matcher.find()) {
      throw new IllegalArgumentException("can't parse host-and-port string from: " + hostandport);
    }

    String host = matcher.group(1);
    if (host == null || host.isEmpty()) {
      throw new IllegalArgumentException("can't parse host from: " + hostandport);
    }

    int port;
    try {
      port = Integer.parseInt(matcher.group(2));

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