private Boolean explain;

        private Float minScore;

        private String preference;

        private String routing;

        private String searchType;

        private long timeoutInMillis = -1;

        private Boolean version;

        private Boolean seqNoAndPrimaryTerm = Boolean.TRUE;

        private int terminateAfter = 0;

    @Test
    public void test_aliveField_volatileVisibility() throws Exception {
        // Ensure alive starts as true
        assertTrue(dataStore.alive);

        final int readerThreadCount = 5;
        final long testDurationMs = 200; // Run for 200ms
        final Thread[] readerThreads = new Thread[readerThreadCount];
        final java.util.List<Boolean>[] observations = new java.util.List[readerThreadCount];

        assertTrue(toStringResult.contains(message));
    }

    @Test
    public void test_longMessage() {
        // Test with very long message
        StringBuilder longMessage = new StringBuilder();
        for (int i = 0; i < 1000; i++) {
            longMessage.append("Long SSO error message part ").append(i).append(" ");
        }
        String message = longMessage.toString();

      return super.hashCode();
    }

    @Override
    public V setValue(V value) {
      assertTrue(Thread.holdsLock(mutex));
      return super.setValue(value);
    }

    private static final long serialVersionUID = 0;
  }

  static class TestMap<K, V> extends SynchronizedMapTest.TestMap<K, V>
      implements NavigableMap<K, V> {

    public TestMap(NavigableMap<K, V> delegate, Object mutex) {

        byte[] payload = new byte[] { 1, 2, 3, 4 };

        w.start();

        // Wait until writer thread signals readiness
        synchronized (w) {
            long deadline = System.currentTimeMillis() + 2000;
            while (!w.isReady() && System.currentTimeMillis() < deadline) {
                w.wait(10);
            }

 *
 * The returned string attempts to be column-aligned to 6 characters. For negative and large values
 * the returned string may be longer.
 */
fun formatDuration(ns: Long): String {
  val s =
    when {
      ns <= -999_500_000 -> "${(ns - 500_000_000) / 1_000_000_000} s "
      ns <= -999_500 -> "${(ns - 500_000) / 1_000_000} ms"
      ns <= 0 -> "${(ns - 500) / 1_000} µs"

    return ordering.hashCode() ^ 957692532; // meaningless
  }

  @Override
  public String toString() {
    return ordering + ".nullsFirst()";
  }

  @GwtIncompatible @J2ktIncompatible private static final long serialVersionUID = 0;

    return ordering.hashCode() ^ -921210296; // meaningless
  }

  @Override
  public String toString() {
    return ordering + ".nullsLast()";
  }

  @GwtIncompatible @J2ktIncompatible private static final long serialVersionUID = 0;

   * {@link RemovalCause#EXPLICIT} nor {@link RemovalCause#REPLACED}).
   */
  public boolean wasEvicted() {
    return cause.wasEvicted();
  }

  @GwtIncompatible @J2ktIncompatible private static final long serialVersionUID = 0;

    return ordering.hashCode() ^ -921210296; // meaningless
  }

  @Override
  public String toString() {
    return ordering + ".nullsLast()";
  }

  @GwtIncompatible @J2ktIncompatible private static final long serialVersionUID = 0;