<item index="4" class="java.lang.String" itemvalue="edu.umd.cs.findbugs.annotations.Nullable" />
          <item index="5" class="java.lang.String" itemvalue="io.reactivex.annotations.Nullable" />
          <item index="6" class="java.lang.String" itemvalue="io.reactivex.rxjava3.annotations.Nullable" />

   */
  public static MultimapBuilderWithKeys<@Nullable Object> linkedHashKeys(int expectedKeys) {
    checkNonnegative(expectedKeys, "expectedKeys");
    return new MultimapBuilderWithKeys<@Nullable Object>() {
      @Override
      <K extends @Nullable Object, V extends @Nullable Object> Map<K, Collection<V>> createMap() {
        return Platform.newLinkedHashMapWithExpectedSize(expectedKeys);

   */
  public static MultimapBuilderWithKeys<@Nullable Object> linkedHashKeys(int expectedKeys) {
    checkNonnegative(expectedKeys, "expectedKeys");
    return new MultimapBuilderWithKeys<@Nullable Object>() {
      @Override
      <K extends @Nullable Object, V extends @Nullable Object> Map<K, Collection<V>> createMap() {
        return Platform.newLinkedHashMapWithExpectedSize(expectedKeys);

  }

  /**
   * Class for testing all permutations of nullable/non-nullable two-argument methods using
   * testMethod().
   *
   * <ul>
   *   <li>normalNormal: two params, neither is Nullable
   *   <li>nullableNormal: only first param is Nullable
   *   <li>normalNullable: only second param is Nullable
   *   <li>nullableNullable: both params are Nullable
   * </ul>
   */
  public static class TwoArg {

   */
  public static <A extends @Nullable Object, B extends @Nullable Object, C extends @Nullable Object>
      Function<A, C> compose(Function<B, C> g, Function<A, ? extends B> f) {
    return new FunctionComposition<>(g, f);
  }

  private static class FunctionComposition<
          A extends @Nullable Object, B extends @Nullable Object, C extends @Nullable Object>
      implements Function<A, C>, Serializable {

import org.junit.Test
import java.util.concurrent.Callable


class CallableCodecTest : AbstractFunctionalTypeTest() {

    @Test
    fun `defers evaluation of Callable objects`() {
        assertDeferredEvaluationOf(callable()) {
            call()
        }
    }

    @Test
    fun `defers evaluation of dynamic Callable fields`() {
        assertDeferredEvaluationOf(BeanOf(callable())) {
            value.call()
        }

    }

    public static ImplementationSnapshot of(String className, @Nullable HashCode classLoaderHash) {
        return of(className, classLoaderHash, isLambdaClassName(className), null);
    }

    public static ImplementationSnapshot of(String className, Object value, @Nullable HashCode classLoaderHash) {
        return of(className, classLoaderHash, isLambdaClass(value.getClass()), value);
    }

        private final UserCodeSource source;

        public DefaultProblemDiagnostics(
            @Nullable Failure stackTracingFailure,
            @Nullable Throwable exception,
            List<StackTraceElement> stackTrace,
            @Nullable Location location,
            @Nullable UserCodeSource source
        ) {
            this.failure = stackTracingFailure;
            this.exception = exception;

     */
    @Nullable
    String getTestProject();

    /**
     * The tasks executed. Null if not known or not constant for all experiments
     */
    @Nullable
    List<String> getTasks();

    /**
     * The clean tasks executed. Null if not known or not constant for all experiments
     */
    @Nullable
    List<String> getCleanTasks();

    /**

import org.checkerframework.checker.nullness.qual.Nullable;

/**
 * Test cases for {@link Tables#transformValues}.
 *
 * @author Jared Levy
 */
@GwtCompatible(emulated = true)
@ElementTypesAreNonnullByDefault
public class TablesTransformValuesTest extends AbstractTableTest<Character> {

  private static final Function<@Nullable String, @Nullable Character> FIRST_CHARACTER =