How to use

equals

method

in

java.lang.String

 private boolean isMyServiceRunning(Class<?> serviceClass) {
  ActivityManager manager = (ActivityManager) getSystemService(Context.ACTIVITY_SERVICE);
  for (RunningServiceInfo service : manager.getRunningServices(Integer.MAX_VALUE)) {
    if (serviceClass.getName().equals(service.service.getClassName())) {
      return true;
    }
  }
  return false;
}

 protected void service(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
  try {
    Action action = ActionFactory.getAction(request);
    String view = action.execute(request, response);

    if (view.equals(request.getPathInfo().substring(1)) {
      request.getRequestDispatcher("/WEB-INF/" + view + ".jsp").forward(request, response);
    } else {
      response.sendRedirect(view);
    }
  } catch (Exception e) {
    throw new ServletException("Executing action failed.", e);
  }
}

  @Override
  public boolean test(String value) {
    return "d".equals(value);
  }
};

  @Override
  public boolean test(String t1) {
    return t1.equals("two");
  }
});

  @Override
  public boolean test(String t1) {
    return t1.equals("two");
  }
});

  @Override
  public String apply(String s) {
    if (s.equals("x")) {
      return "xx";
    }
    return s.toUpperCase();
  }
};

  @Override
  public String apply(String t1) {
    if ("b".equals(t1)) {
      throw new RuntimeException("Forced failure");
    }
    return t1 + t1;
  }
};

  @Override
  public String apply(String s) {
    if (s.equals("x")) {
      return "xx";
    }
    return s.toUpperCase();
  }
};

  @Override
  public String apply(String t1) {
    if ("bb".equals(t1)) {
      throw new RuntimeException("Forced failure");
    }
    return t1 + t1;
  }
};

  @Override
  public String apply(String t1) {
    if ("bb".equals(t1)) {
      throw new RuntimeException("Forced failure");
    }
    return t1 + t1;
  }
};

  @Override
  public void accept(String s) {
    if ("fail".equals(s)) {
      throw new RuntimeException("Forced Failure");
    }
  }
});

  @Override
  public String apply(String s) {
    if ("fail".equals(s)) {
      throw new RuntimeException("Forced Failure");
    }
    System.out.println("BadMapper:" + s);
    return s;
  }
});

  @Override
  public String apply(String s) {
    if ("fail".equals(s)) {
      throw new RuntimeException("Forced Failure");
    }
    System.out.println("BadMapper:" + s);
    return s;
  }
});

  @Override
  public Integer apply(String t1) {
    if ("b".equals(t1)) {
      throw new RuntimeException("Forced Failure");
    }
    return t1.length();
  }
};

  @Override
  public String apply(String s) {
    if ("fail".equals(s)) {
      throw new RuntimeException("Forced Failure");
    }
    System.out.println("BadMapper:" + s);
    return s;
  }
});

  @Override
  public Integer apply(String t1) {
    if ("bb".equals(t1)) {
      throw new RuntimeException("Forced Failure");
    }
    return t1.length();
  }
};

  @Override
  public Integer apply(String t1) {
    if ("bb".equals(t1)) {
      throw new RuntimeException("Forced Failure");
    }
    return t1.length();
  }
};

  @Override
  public Integer apply(String t1) {
    if ("b".equals(t1)) {
      throw new RuntimeException("Forced Failure");
    }
    return t1.length();
  }
};

 protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
  // ...
  List<Part> fileParts = request.getParts().stream().filter(part -> "file".equals(part.getName())).collect(Collectors.toList()); // Retrieves <input type="file" name="file" multiple="true">

  for (Part filePart : fileParts) {
    String fileName = Paths.get(filePart.getSubmittedFileName()).getFileName().toString(); // MSIE fix.
    InputStream fileContent = filePart.getInputStream();
    // ... (do your job here)
  }
}

  @Override
  public String apply(Integer t) {
    assertTrue(Thread.currentThread().getName().equals(currentThreadName));
    return "Value_" + t + "_Thread_" + Thread.currentThread().getName();
  }
});