*       divided into segments, each of which does LRU internally)
 *   <li>time-based expiration of entries, measured since last access or last write
 *   <li>keys automatically wrapped in {@code WeakReference}
 *   <li>values automatically wrapped in {@code WeakReference} or {@code SoftReference}
 *   <li>notification of evicted (or otherwise removed) entries
 *   <li>accumulation of cache access statistics
 * </ul>
 *

        writeLittleEndianLong(baos, 1000); // offset way out of bounds
        byte[] pacData = baos.toByteArray();

        // This currently throws ArrayIndexOutOfBoundsException
        // but should be wrapped in PACDecodingException
        assertThrows(Exception.class, () -> new Pac(pacData, keys));
    }

    @Test
    void testZeroBufferCount() throws IOException {

 * </p>
 * <p>
 * Any {@link IOException} thrown by these methods is wrapped and thrown as an {@link IORuntimeException}.
 * </p>
 *
 * @author koichik
 */
public abstract class CopyUtil {

    /**
     * Do not instantiate.
     */
    protected CopyUtil() {
    }

    }

    private static short S(final int i) {
        return (short) (i & 0xFFFF);
    }

    /**
     * Constructs a UUID from an existing rpc.uuid_t object
     *
     * @param uuid the wrapped uuid object to copy values from
     */
    public UUID(final rpc.uuid_t uuid) {
        time_low = uuid.time_low;
        time_mid = uuid.time_mid;
        time_hi_and_version = uuid.time_hi_and_version;

     */
    public AbstractCIFSContext() {
        Runtime.getRuntime().addShutdownHook(this);
    }

    /**
     * @param creds the credentials to use
     * @return a wrapped context with the given credentials
     */
    @Override
    public CIFSContext withCredentials(final Credentials creds) {
        return new CIFSContextCredentialWrapper(this, creds);
    }

    /**
     *

    }

    /**
     * Retrieves the character mapping file for the specified dictionary ID.
     * <p>
     * This method looks up the dictionary file and ensures it is a character mapping file
     * before returning it wrapped in an OptionalEntity.
     * </p>
     *
     * @param dictId the dictionary ID to retrieve the character mapping file for
     * @return an OptionalEntity containing the character mapping file if found and valid, empty otherwise

 * {@code equals} would break symmetry, as the forwarding object might consider itself equal to the
 * object being tested, but the reverse could not be true. This behavior is consistent with the
 * JDK's collection wrappers, such as {@link java.util.Collections#unmodifiableCollection}. Use an
 * interface-specific subclass of {@code ForwardingObject}, such as {@link ForwardingList}, to
 * preserve equality behavior, or override {@code equals} directly.

                if (list == null) {
                    try {
                        final ObjectMapper mapper = new ObjectMapper();
                        final Map<String, String> passwordMap = mapper.readValue(value, new TypeReference<Map<String, String>>() {
                        });
                        list = passwordMap.entrySet()

import java.util.List;
import java.util.Objects;
import junit.framework.Test;
import junit.framework.TestCase;
import junit.framework.TestSuite;
import org.jspecify.annotations.NullUnmarked;

/**
 * Collection tests on wrappers from {@link Multisets}.
 *
 * @author Jared Levy
 */
@GwtIncompatible // suite // TODO(cpovirk): set up collect/gwt/suites version
@NullUnmarked
@AndroidIncompatible // test-suite builders

        Map<Integer, KerberosKey> keys = new HashMap<>();

        // 2. WHEN & 3. THEN
        // When ASN1InputStream.readObject() returns null due to empty input,
        // ASN1Util.as() throws NullPointerException (not wrapped)
        Exception exception = assertThrows(Exception.class, () -> {
            new KerberosRelevantAuthData(emptyToken, keys);
        }, "An exception should be thrown for an empty token.");