├── entity/                     # Domain models (SuggestItem, etc.)
├── normalizer/                 # Text normalizers
├── converter/                  # Reading converters (katakana, romaji)
├── concurrent/                 # Async patterns (Deferred/Promise)
└── util/                      # Utilities
```

### Key Design Patterns

- **Builder**: SuggesterBuilder, SuggestRequestBuilder

 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package okhttp.android.test

import java.util.concurrent.TimeUnit
import kotlin.test.assertEquals
import mockwebserver3.MockResponse
import mockwebserver3.MockWebServer
import okhttp3.ConnectionPool
import okhttp3.OkHttpClient
import okhttp3.Request

import java.net.Socket
import java.net.SocketTimeoutException
import java.nio.charset.Charset
import java.util.Collections
import java.util.Locale
import java.util.TimeZone
import java.util.concurrent.ThreadFactory
import java.util.concurrent.TimeUnit
import kotlin.text.Charsets.UTF_16BE
import kotlin.text.Charsets.UTF_16LE
import kotlin.text.Charsets.UTF_32BE
import kotlin.text.Charsets.UTF_32LE
import kotlin.text.Charsets.UTF_8

import java.util.Hashtable;
import java.util.LinkedHashMap;
import java.util.Map;
import java.util.Map.Entry;
import java.util.SortedMap;
import java.util.TreeMap;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.ConcurrentSkipListMap;
import junit.framework.Test;
import junit.framework.TestSuite;

/**
 * Generates a test suite covering the {@link Map} implementations in the {@link java.util} package.

 */
package okhttp3.internal.http2

import java.io.Closeable
import java.io.IOException
import java.util.logging.Level.FINE
import java.util.logging.Logger
import okhttp3.internal.concurrent.Lockable
import okhttp3.internal.concurrent.withLock
import okhttp3.internal.format
import okhttp3.internal.http2.Http2.CONNECTION_PREFACE
import okhttp3.internal.http2.Http2.FLAG_ACK
import okhttp3.internal.http2.Http2.FLAG_END_HEADERS

import static org.codelibs.opensearch.runner.OpenSearchRunner.newConfigs;

import java.util.ArrayList;
import java.util.List;
import java.util.UUID;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.atomic.AtomicInteger;

import org.codelibs.fess.crawler.client.FesenClient;
import org.codelibs.fess.crawler.entity.OpenSearchUrlQueue;
import org.codelibs.opensearch.runner.OpenSearchRunner;

 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */
package jcifs.internal.smb2.lease;

import java.nio.charset.StandardCharsets;
import java.util.concurrent.CompletableFuture;
import java.util.concurrent.ConcurrentHashMap;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import jcifs.internal.util.SMBUtil;
import jcifs.smb.SmbFile;

/**

    }

    @Test
    @DisplayName("Should handle concurrent read operations")
    void testConcurrentReads() throws SMBProtocolDecodingException {
        // Given
        byte[] buffer = new byte[256];
        SMBUtil.writeInt2(4, buffer, 0);
        SMBUtil.writeInt2(0, buffer, 2);

        // When - simulate multiple concurrent reads on same response object

import com.google.caliper.BeforeExperiment;
import com.google.caliper.Benchmark;
import com.google.caliper.Param;
import com.google.common.cache.LocalCache.Segment;
import java.util.concurrent.atomic.AtomicReferenceArray;
import org.jspecify.annotations.NullUnmarked;

/**
 * Benchmark for {@code LocalCache.Segment.expand()}.
 *
 * @author Charles Fry
 */
@NullUnmarked

 * AsyncCacheLoader.asyncLoad}</a> must return a {@code CompletableFuture}. Users of Guava's {@link
 * com.google.common.util.concurrent.ListenableFuture} can adapt between the two {@code Future}
 * types by using <a href="https://github.com/lukas-krecan/future-converter#java8-guava">{@code