tester.testStaticMethods(PatternFilenameFilter.class, Visibility.PACKAGE); // currently none

    // The reason that we skip this method is discussed in a comment on the method.
    tester.ignore(PatternFilenameFilter.class.getMethod("accept", File.class, String.class));
    tester.testInstanceMethods(new PatternFilenameFilter(".*"), Visibility.PACKAGE);
  }

    Method getMethod = List.class.getMethod("get", int.class);
    Method setMethod = List.class.getMethod("set", int.class, Object.class);
    new EqualsTester()
        .addEqualityGroup(Invokable.from(getMethod), Invokable.from(getMethod))
        .addEqualityGroup(Invokable.from(setMethod))
        .addEqualityGroup(new TypeToken<List<Integer>>() {}.method(getMethod))

 */

package com.google.common.collect.testing.testers;

import static com.google.common.collect.testing.Helpers.assertEqualIgnoringOrder;
import static com.google.common.collect.testing.Helpers.getMethod;
import static com.google.common.collect.testing.features.CollectionFeature.KNOWN_ORDER;
import static com.google.common.collect.testing.features.CollectionSize.ZERO;

 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.google.common.collect.testing.testers;

import static com.google.common.collect.testing.Helpers.getMethod;
import static com.google.common.collect.testing.features.CollectionSize.ZERO;
import static com.google.common.collect.testing.features.MapFeature.ALLOWS_NULL_KEYS;

        .that(ListenableFuture.class.getDeclaredMethods())
        .asList()
        .containsExactly(
            ListenableFuture.class.getMethod("addListener", Runnable.class, Executor.class));
    assertWithMessage(
            "Do not add new supertypes to ListenableFuture. Its API needs to continue to match the"

    init {
      isAvailable =
        if (majorVersion != null) {
          majorVersion >= 9
        } else {
          try {
            // also present on JDK8 after build 252.
            SSLSocket::class.java.getMethod("getApplicationProtocol")
            true
          } catch (nsme: NoSuchMethodException) {
            false
          }
        }
    }

        .isNotNull();

    for (String propertyName : new String[] {"value", "absent"}) {
      Method method = null;
      try {
        method = annotationClass.getMethod(propertyName);
      } catch (NoSuchMethodException e) {
        throw new AssertionError("Annotation is missing required method", e);
      }
      Class<?> returnType = method.getReturnType();
      assertTrue(

  private val delegate: X509TrustManager,
  private val insecureHosts: List<String>,
) : X509TrustManager {
  private val checkServerTrustedMethod: Method? =
    try {
      delegate::class.java.getMethod(
        "checkServerTrusted",
        Array<X509Certificate>::class.java,
        String::class.java,
        String::class.java,
      )
    } catch (_: NoSuchMethodException) {
      null
    }

    Feature<?>[] presentFeatures;
    Feature<?>[] absentFeatures;
    try {
      presentFeatures = (Feature<?>[]) annotationClass.getMethod("value").invoke(testerAnnotation);
      absentFeatures = (Feature<?>[]) annotationClass.getMethod("absent").invoke(testerAnnotation);
    } catch (Exception e) {
      throw new IllegalArgumentException("Error extracting features from tester annotation.", e);
    }

  @J2ktIncompatible
  public void testAllOverloads_checkArgument() throws Exception {
    for (ImmutableList<Class<?>> sig : allSignatures(boolean.class)) {
      Method checkArgumentMethod =
          Preconditions.class.getMethod("checkArgument", sig.toArray(new Class<?>[] {}));
      checkArgumentMethod.invoke(null /* static method */, getParametersForSignature(true, sig));

      Object[] failingParams = getParametersForSignature(false, sig);