public UserAgent(String userAgentString) {
String userAgentLowercaseString =
userAgentString == null ? null : userAgentString.toLowerCase();
Browser browser = Browser.parseUserAgentLowercaseString(userAgentLowercaseString);
OperatingSystem operatingSystem = OperatingSystem.UNKNOWN;
// BOTs don't have an interesting OS for us
if (browser != Browser.BOT)
operatingSystem = OperatingSystem.parseUserAgentLowercaseString(userAgentLowercaseString);
this.operatingSystem = operatingSystem;
this.browser = browser;
this.id = ((operatingSystem.getId() << 16) + browser.getId());
this.userAgentString = userAgentString;
}
public UserAgent(OperatingSystem operatingSystem, Browser browser) {
this.operatingSystem = operatingSystem;
this.browser = browser;
this.id = ((operatingSystem.getId() << 16) + browser.getId());
}