FactoryMethodReturnsNullException {
    if (cls.isEnum()) {
      T[] constants = cls.getEnumConstants();
      if (constants != null && constants.length > 0) {
        return constants[0];
      } else {
        return null;
      }
    }
    TypeToken<T> type = TypeToken.of(cls);
    List<ParameterNotInstantiableException> paramErrors = Lists.newArrayList();

	}
	if len(f.ops) == 0 {
		return 0, io.EOF
	}
	s, ok := f.ops[0].(string)
	if !ok {
		return 0, errors.New("unexpected Read operation")
	}

	n := copy(b, s)
	if len(s) > n {
		f.ops[0] = s[n:]
	} else {
		f.ops = f.ops[1:]
	}
	f.pos += int64(len(b))
	return n, nil
}

func (f *testFile) Write(b []byte) (int, error) {
	if len(b) == 0 {
		return 0, nil
	}
	if len(f.ops) == 0 {

          // same freshness, generate again.
          return invokeGeneratorMethod(emptyGenerate);
        } else {
          // Cannot use empty generator. Proceed with other generators.
        }
      } else {
        // never generated empty instance for this type before.
        Object emptyInstance = invokeGeneratorMethod(emptyGenerate);

      return a == null ? null : checkNotNull(doForward(a));
    } else {
      return unsafeDoForward(a);
    }
  }

  @CheckForNull
  A correctedDoBackward(@CheckForNull B b) {
    if (handleNullAutomatically) {
      // TODO(kevinb): we shouldn't be checking for a null result at runtime. Assert?
      return b == null ? null : checkNotNull(doBackward(b));
    } else {
      return unsafeDoBackward(b);
    }
  }

      BigInteger expectedResult = BigIntegerMath.ceilingPowerOfTwo(BigInteger.valueOf(x));
      if (fitsInLong(expectedResult)) {
        assertEquals(expectedResult.longValue(), LongMath.ceilingPowerOfTwo(x));
      } else {
        assertThrows(ArithmeticException.class, () -> LongMath.ceilingPowerOfTwo(x));
      }
    }
  }

  public void testFloorPowerOfTwo() {
    for (long x : POSITIVE_LONG_CANDIDATES) {

                            systemHelper.getCurrentTimeAsLong() - execTime, MemoryUtil.byteCountToDisplaySize(docList.getContentSize()),
                            MemoryUtil.getMemoryUsageLog());
                } else {
                    logger.info("Sent {}  docs (Doc:{send {}ms}, {})", docList.size(), systemHelper.getCurrentTimeAsLong() - execTime,
                            MemoryUtil.getMemoryUsageLog());
                }

    // Slightly different encoding
    if (platform.isBouncyCastle()) {
      assertThat(heldCertificate.privateKeyPkcs8Pem()).isEqualTo(bcPkcs8Pem)
    } else {
      assertThat(heldCertificate.privateKeyPkcs8Pem()).isEqualTo(pkcs8Pem)
    }
    val certificate = heldCertificate.certificate
    assertThat(certificate.notBefore.time).isEqualTo(5000L)

            org.apache.maven.api.plugin.descriptor.PluginDescriptor pd =
                    new PluginDescriptorStaxReader().read(xsr, true);
            return new PluginDescriptor(pd);
        } else {
            XmlNode node = XmlNodeStaxBuilder.build(xsr, true, null);
            PlexusConfiguration cfg = XmlPlexusConfiguration.toPlexusConfiguration(node);
            return build(source, cfg);
        }
    }

```groovy
public interface NewThing {
    Property<String> getSomeProperty()
}

// Unacceptable
String value
if (!getSomeProperty().isPresent()) {
   value = "convention"
} else {
   value = getSomeProperty().get()
}

// Also unacceptable
String value = getSomeProperty().getOrElse("convention")

// This should be always:
String value = getSomeProperty().get()
```

	if err := log.Configure(GetLoggingOptions(conf)); err != nil {
		log.Error("Failed to configure istio-cni logging")
	}

	var loggedPrevResult any
	if conf.PrevResult == nil {
		loggedPrevResult = "none"
	} else {
		loggedPrevResult = conf.PrevResult
	}
	log.WithLabels("if", args.IfName).Debugf("istio-cni CmdAdd config: %+v", conf)
	log.Debugf("istio-cni CmdAdd previous result: %+v", loggedPrevResult)