+ "Nullam eget varius erat. Sed a lorem id arcu dictum euismod. Fusce lectus odio, "
          + "elementum ullamcorper mattis viverra, dictum sit amet lacus.\n"
          + "\n"
          + "Nunc quis lacus est. Sed aliquam pretium cursus. Sed eu libero eros. In hac habitasse "
          + "platea dictumst. Pellentesque molestie, nibh nec iaculis luctus, justo sem lobortis "

/**
 * {@link LoadingCache} tests that deal with empty caches.
 *
 * @author mike nonemacher
 */

@NullUnmarked
public class EmptyCachesTest extends TestCase {

  public void testEmpty() {
    for (LoadingCache<Object, Object> cache : caches()) {
      checkEmpty(cache);
    }
  }


  public void testInvalidate_empty() {
    for (LoadingCache<Object, Object> cache : caches()) {
      cache.getUnchecked("a");

,UAAUP,KAAMI,EAAM+B,EAAS+b,EAAMnc,EAAKmwB,GAtT5DtyB,GAAOsC,OAAQ,CAIdiwB,SAAU,CACTC,QAAS,CACRzxB,IAAK,SAAUP,EAAMmtB,GACpB,GAAKA,EAAW,CAGf,IAAIxsB,EAAMusB,GAAQltB,EAAM,WACxB,MAAe,KAARW,EAAa,IAAMA,MAO9B+f,UAAW,CACVuR,yBAAyB,EACzBC,aAAa,EACbC,kBAAkB,EAClBC,aAAa,EACbC,UAAU,EACVC,YAAY,EACZ3B,YAAY,EACZ4B,UAAU,EACVC,YAAY,EACZC,eAAe,EACfC,iBAAiB,EACjBC,SAAS,EACTC,YAAY,EACZC,cAAc,EACdC,YAAY,EACZd,SAAS,EACTe,OAAO,EACPC,SAAS,EACT3S,OAAO,EACP4S,QAAQ,EACRC,QAAQ,EACRC,MAAM,EAGNC,aAAa,EACbC,cAAc,EACdC,aAAa,EACb...

    for (LoadingCache<Object, Object> cache : caches()) {
      // don't let the entries get GCed
      List<Entry<Object, Object>> unused = warmUp(cache);
      assertEquals(WARMUP_SIZE, cache.size());
      assertMapSize(cache.asMap(), WARMUP_SIZE);
      checkValidState(cache);
    }
  }

  public void testContainsKey_found() {
    for (LoadingCache<Object, Object> cache : caches()) {
      // don't let the entries get GCed

    for (LoadingCache<Object, Object> cache : caches()) {
      // don't let the entries get GCed
      List<Entry<Object, Object>> unused = warmUp(cache);
      assertEquals(WARMUP_SIZE, cache.size());
      assertMapSize(cache.asMap(), WARMUP_SIZE);
      checkValidState(cache);
    }
  }

  public void testContainsKey_found() {
    for (LoadingCache<Object, Object> cache : caches()) {
      // don't let the entries get GCed

        .withKeyStrengths(ImmutableSet.of(STRONG, Strength.WEAK))
        .withValueStrengths(ImmutableSet.of(STRONG, Strength.WEAK, Strength.SOFT));
  }

  private Iterable<LoadingCache<Key, String>> caches() {
    CacheBuilderFactory factory = factoryWithAllKeyStrengths();
    return Iterables.transform(
        factory.buildAllPermutations(),
        new Function<CacheBuilder<Object, Object>, LoadingCache<Key, String>>() {

uB,GACJ30B,EAAG,eACHiG,GAAI0uB,IAERvvB,uBAAwB,YACxB9M,QAAS,MACTwI,KAAM,CACFL,IAAK,EACLC,IAAK,KAMb,IAAIw0B,GAAa,CACb7S,EAAG,QACHI,EAAG,QACHG,EAAG,QACHuB,GAAI,QACJC,GAAI,QACJ9B,EAAG,OACHK,EAAG,OACH0B,GAAI,OACJC,GAAI,OACJ/B,EAAG,cACHC,EAAG,cACH+B,IAAK,cACL7B,EAAG,YACHG,EAAG,QACH2B,GAAI,QACJC,GAAI,QACJC,GAAI,kBACJC,GAAI,mBAiJR,SAASwQ,GAAsB99B,EAAQ+f,EAAejhB,EAAKomB,GACvD,IAAIzqB,EAAS,CACTsL,EAAG,CAAC,kBAAmB,mBACvBoI,GAAI,CAACnO,EAAS,WAAiBA,EAAS,YACxCjF,EAAG,CAAC,aAAW,iBACfqT,GAAI,CAACpO,EAAS,YAAeA,E...

 *
 * <p>The core interface used to represent caches is {@link Cache}. In-memory caches can be
 * configured and created using {@link CacheBuilder}, with cache entries being loaded by {@link
 * CacheLoader}. Statistics about cache performance are exposed using {@link CacheStats}.
 *
 * <p>See the Guava User Guide article on <a
 * href="https://github.com/google/guava/wiki/CachesExplained">caches</a>.
 *

 * calling it should not be necessary with a high throughput cache. Only caches built with {@link
 * #removalListener removalListener}, {@link #expireAfterWrite expireAfterWrite}, {@link
 * #expireAfterAccess expireAfterAccess}, {@link #weakKeys weakKeys}, {@link #weakValues
 * weakValues}, or {@link #softValues softValues} perform periodic maintenance.
 *
 * <p>The caches produced by {@code CacheBuilder} are serializable, and the deserialized caches

import org.lastaflute.web.util.LaRequestUtil;

/**
 * Helper class for detecting and categorizing user agent types from HTTP requests.
 * This class analyzes the User-Agent header to determine which browser type is being used
 * and caches the result in the request attribute for performance optimization.
 *
 */
public class UserAgentHelper {

    /**
     * Default constructor for UserAgentHelper.
     */
    public UserAgentHelper() {