return (T) value;
            }
            if (clazz.isAssignableFrom(String[].class)) {
                return (T) ((List<?>) value).stream().filter(s -> s != null).map(Object::toString).toArray(n -> new String[n]);
            }

            if (((List<?>) value).isEmpty()) {
                return null;
            }

            return convertObj(((List<?>) value).get(0), clazz);
        }

    }

    @Override
    public @Nullable Object[] toArray() {
      // creating an ArrayList so filtering happens once
      return Lists.newArrayList(iterator()).toArray();
    }

    @Override
    @SuppressWarnings("nullness") // b/192354773 in our checker affects toArray declarations
    public <T extends @Nullable Object> T[] toArray(T[] array) {
      return Lists.newArrayList(iterator()).toArray(array);

        return asList = createAsList();
      } else {
        return result;
      }
    }

    @Override
    ImmutableList<E> createAsList() {
      return new RegularImmutableAsList<E>(this, toArray());
    }
  }

  abstract static class Indexed<E> extends ImmutableSet<E> {
    abstract E get(int index);

    @Override
    public UnmodifiableIterator<E> iterator() {

                        getDelegate().getToolchains(session.getSession(), type);
                return toolchains.stream()
                        .map(ToolchainManagerFactory.this::getToolchainV3)
                        .toArray(ToolchainPrivate[]::new);
            } catch (org.apache.maven.api.services.ToolchainManagerException e) {
                throw new MisconfiguredToolchainException(e.getMessage(), e);
            }
        }

        }
        if (availableSearcherNameSet.isEmpty()) {
            return searchers.toArray(new RankFusionSearcher[0]);
        }
        final RankFusionSearcher[] availableSearchers = searchers.stream()
                .filter(searcher -> availableSearcherNameSet.contains(searcher.getName()))
                .toArray(RankFusionSearcher[]::new);
        if (availableSearchers.length == 0) {

      ImmutableSet<E> set = (ImmutableSet<E>) elements;
      if (!set.isPartialView()) {
        return set;
      }
    }
    Object[] array = elements.toArray();
    return construct(array.length, array);
  }

  /**
   * Returns an immutable set containing each of {@code elements}, minus duplicates, in the order

            listTable[i] = null;
        }
        size = 0;
    }

    /**
     * Converts this map to an array.
     *
     * @return the array
     */
    public Object[] toArray() {
        final Object[] array = new Object[size];
        for (int i = 0; i < array.length; i++) {
            array[i] = getAt(i);
        }
        return array;
    }

    /**

  when {
    this.isEmpty() -> emptyList()

    this.size == 1 -> Collections.singletonList(this[0])

    // Collection.toArray returns Object[] (covariant).
    // It is faster than creating real T[] via reflection (Arrays.copyOf).
    else -> (this as java.util.Collection<*>).toArray().asList().unmodifiable() as List<T>
  }

/** Returns an immutable list containing [elements]. */
@SafeVarargs

 * <p>This class provides methods involving the underlying array structure, where the array indices
 * correspond to the position of a row or column in the lists of allowed keys and values. See the
 * {@link #at}, {@link #set}, {@link #toArray}, {@link #rowKeyList}, and {@link #columnKeyList}
 * methods for more details.
 *
 * <p>Note that this implementation is not synchronized. If multiple threads access the same cell of

        }
        list.add(createFieldSortBuilder(fieldName, SortOrder.DESC.toString().equalsIgnoreCase(order) ? SortOrder.DESC : SortOrder.ASC));
        defaultSortBuilders = list.toArray(new SortBuilder[list.size()]);
    }

    /**
     * Creates a sort builder for the specified field and order.
     * This method handles special cases for score fields and regular field sorting.
     *