* Undefined behavior and bugs will result.
 *
 * <p>See the Guava User Guide article on <a href=
 * "https://github.com/google/guava/wiki/ImmutableCollectionsExplained">immutable collections</a>.
 *
 * @author Mike Ward
 * @since 2.0
 */
@GwtCompatible
public class ImmutableSetMultimap<K, V> extends ImmutableMultimap<K, V>
    implements SetMultimap<K, V> {
  /**

   * consider the following:
   *
   * <ul>
   *   <li>it may split surrogate pairs
   *   <li>it may split characters and combining characters
   *   <li>it does not consider word boundaries
   *   <li>if truncating for display to users, there are other considerations that must be taken
   *       into account
   *   <li>the appropriate truncation indicator may be locale-dependent

// of a rebalance, was expanded can cause z.rebalMeta to be outdated
// due to a missing new pool. This function tries to handle this
// scenario, albeit rare it seems to have occurred in the wild.
//
// since we do not explicitly disallow it, but it is okay for them
// expand and then we continue to rebalance.
func (z *erasureServerPools) updateRebalanceStats(ctx context.Context) error {
	var ok bool

        public boolean apply(CharSequence input) {
          return (input.length() > 0) && (input.charAt(0) == 'a');
        }
      };

  @SuppressWarnings("UnnecessaryStringBuilder") // false positive in a weird case
  public void testIndexOf_genericPredicate() {
    List<CharSequence> sequences = new ArrayList<>();
    sequences.add("bob");
    sequences.add(new StringBuilder("charlie"));

    /** Property key for GSA web API configuration. */
    public static final String WEB_API_GSA_PROPERTY = "web.api.gsa";

    /** Property key for popular word web API configuration. */
    public static final String WEB_API_POPULAR_WORD_PROPERTY = "web.api.popularword";

    /** Property key for system properties configuration. */

025100 invalid-badbarequote.csv header1,header2,header3 ok1,ok2,ok3 a "word","b" invalid-baddoubleq.csv header1,header2,header3 ok1,ok2,ok3 a""b,c invalid-badextraq.csv header1,header2,header3 ok1,ok2,ok3 "a word",b" invalid-badstartline.csv header1,header2,header3 ok1,ok2,ok3 a,"b c"d,e invalid-badstartline2.csv header1,header2,header3 ok1,ok2,ok3 a,b "d e invalid-badtrailingq.csv header1,header2,header3 ok1,ok2,ok3 "a word",b" invalid-crlfquoted.csv header1,header2,header3 ok1,ok2,ok3 "foo"bar"...

       *   any exception that we're seeing here is from a descendant, which naturally has a parent.
       *   I think.
       *
       * Still, if this can happen somehow (a weird filesystem implementation that lets callers
       * change its working directly concurrently with a call to deleteDirectoryContents?), it makes

   *     Guava.
   */
  @Override
  public final @Nullable V getOrDefault(@Nullable Object key, @Nullable V defaultValue) {
    /*
     * Even though it's weird to pass a defaultValue that is null, some callers do so. Those who
     * pass a literal "null" should probably just use `get`, but I would expect other callers to
     * pass an expression that *might* be null. This could happen with:

     *
     * OkHttpClient client = new OkHttpClient.Builder()
     *     .sslSocketFactory(sslSocketFactory, trustManager)
     *     .build();
     * ```
     *
     * ## TrustManagers on Android are Weird!
     *
     * Trust managers targeting Android must also define a method that has this signature:
     *
     * ```java
     *    @SuppressWarnings("unused")

   * passing a TypeToken<X>. This would be invalid. Maybe we could accept a TypeParameter<@PolyNull
   * X> if we support such a thing? It would be weird or misleading for users to be able to pass
   * `new TypeParameter<@Nullable T>() {}` and have it act as a plain `TypeParameter<T>`, but
   * hopefully no one would do that, anyway. See also the comment on TypeParameter itself.