HostAndPort.java

package redis.clients.jedis;

import java.io.Serializable;

public class HostAndPort implements Serializable {
private static final long serialVersionUID = -519876229978427751L;

public static final String LOCALHOST_STR = "localhost";

  private String host;
  private int port;

  public HostAndPort(String host, int port) {
    this.host = host;
    this.port = port;
  }

  public String getHost() {
    return host;
  }

  public int getPort() {
    return port;
  }

  @Override
  public boolean equals(Object obj) {
    if (obj instanceof HostAndPort) {
      HostAndPort hp = (HostAndPort) obj;

      String thisHost = convertHost(host);
      String hpHost = convertHost(hp.host);
      return port == hp.port && thisHost.equals(hpHost);

    }

    return false;
  }

  @Override
  public int hashCode() {
    return 31 * convertHost(host).hashCode() + port;
  }

  @Override
  public String toString() {
    return host + ":" + port;
  }

  private String convertHost(String host) {
    if (host.equals("127.0.0.1")) return LOCALHOST_STR;
    else if (host.equals("::1")) return LOCALHOST_STR;

    return host;
  }
}