* the {@link Writer#nullWriter()} method returns a new instance whose methods throw after the
   * instance is {@link Writer#close() closed}.
   *
   * @since 15.0
   */
  public static Writer nullWriter() {
    return NullWriter.INSTANCE;
  }

  private static final class NullWriter extends Writer {

    private static final NullWriter INSTANCE = new NullWriter();

        SMBUtil.writeInt4(80, buffer, bufferIndex + 15);

        // parameterDisplacement (4 bytes)
        SMBUtil.writeInt4(10, buffer, bufferIndex + 19);

        // dataCount (4 bytes)
        SMBUtil.writeInt4(150, buffer, bufferIndex + 23);

        // dataOffset (4 bytes)
        SMBUtil.writeInt4(160, buffer, bufferIndex + 27);

        // dataDisplacement (4 bytes)
        SMBUtil.writeInt4(20, buffer, bufferIndex + 31);

   *   <li>have the same bit size
   *   <li>have the same strategy
   *   <li>have equal funnels
   * </ul>
   *
   * @param that The Bloom filter to check for compatibility.
   * @since 15.0
   */
  public boolean isCompatible(BloomFilter<T> that) {
    checkNotNull(that);
    return this != that
        && this.numHashFunctions == that.numHashFunctions
        && this.bitSize() == that.bitSize()

        assertEquals(50, ndrBuffer.index); // Original index should be unchanged
    }

    @Test
    void testReset() {
        ndrBuffer.advance(100);
        ndrBuffer.setLength(150);
        ndrBuffer.reset();

        // Verify reset state
        assertEquals(0, ndrBuffer.index);
        assertEquals(0, ndrBuffer.length);
        assertSame(ndrBuffer, ndrBuffer.deferred);
    }

        assertEquals(100, auth.getAuthenticationTTL());

        // Still not expired immediately
        assertFalse(auth.isExpired());

        // Wait for expiration
        Thread.sleep(150);

        // Should be expired now
        assertTrue(auth.isExpired());

        // Reset timestamp
        auth.resetAuthenticationTimestamp();
        assertFalse(auth.isExpired());

        // Test value greater than or equal to 10
        builder = new DefaultMessageBuilder();
        format.formatRate(builder, 15000.0); // 15 kB/s
        assertEquals("15.0 kB/s", builder.build());

        // Test value between 0.05 and 10
        builder = new DefaultMessageBuilder();
        format.formatRate(builder, 5500.0); // 5.5 kB/s
        assertEquals("5.5 kB/s", builder.build());

        assertEquals(50L, source.get(FieldNames.QUERY_FREQ));
        assertEquals(25L, source.get(FieldNames.DOC_FREQ));
        assertEquals(2.0f, source.get(FieldNames.USER_BOOST));
        assertEquals(150.0f, source.get(FieldNames.SCORE)); // (50 + 25) * 2.0 = 150

        assertNotNull(source.get(FieldNames.READING_PREFIX + "0"));
        assertNotNull(source.get(FieldNames.READING_PREFIX + "1"));

 * com.google.common.html.HtmlEscapers} and {@link com.google.common.xml.XmlEscapers}. To create
 * your own escapers extend this class and implement the {@link #escape(int)} method.
 *
 * @author David Beaumont
 * @since 15.0
 */
@GwtCompatible
@SuppressWarnings("EscapedEntity") // We do mean for the user to see "<" etc.
public abstract class UnicodeEscaper extends Escaper {

   * {@link #hashString}, usually with a charset of UTF-8. For other use cases, use {@code
   * hashUnencodedChars}.
   *
   * @since 15.0 (since 11.0 as hashString(CharSequence)).
   */
  HashCode hashUnencodedChars(CharSequence input);

  /**
   * Shortcut for {@code newHasher().putString(input, charset).hash()}. Characters are encoded using

   * {@link #hashString}, usually with a charset of UTF-8. For other use cases, use {@code
   * hashUnencodedChars}.
   *
   * @since 15.0 (since 11.0 as hashString(CharSequence)).
   */
  HashCode hashUnencodedChars(CharSequence input);

  /**
   * Shortcut for {@code newHasher().putString(input, charset).hash()}. Characters are encoded using