config-servlet/src/main/java/org/ocpsoft/rewrite/servlet/config/UserAgentUtil.java
public boolean detectOperaAndroidPhone()
   {
      if (userAgent.indexOf(engineOpera) != -1
               && (userAgent.indexOf(deviceAndroid) != -1
               && userAgent.indexOf(mobi) != -1)) {
         return true;
      }
      return false;
   }
public boolean detectOperaAndroidPhone()
   {
      if (userAgent.indexOf(engineOpera) != -1
               && (userAgent.indexOf(deviceAndroid) != -1
               && userAgent.indexOf(mobi) != -1)) {
         return true;
      }
      return false;
   }
Detects Opera Mobile on an Android phone.

@return detection of an Opera browser on an Android phone