}
        return outputStream.toByteArray();
    }

    private static <T> T javaSerialization(Object value, ValueVisitor<T> visitor) {
        return visitor.javaSerialized(value, javaSerialized(value));
    }

    private static byte[] javaSerialized(Object value) {
        ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
        try (ObjectOutputStream oos = new ObjectOutputStream(outputStream)) {

            return new GradleSerializedValueSnapshot(classLoaderHasher.getClassLoaderHash(value.getClass().getClassLoader()), serializedValue);
        }

        @Override
        public ValueSnapshot javaSerialized(Object value, byte[] serializedValue) {
            return new JavaSerializedValueSnapshot(classLoaderHasher.getClassLoaderHash(value.getClass().getClassLoader()), serializedValue);
        }

        @Override

            throw new UnsupportedOperationException("Isolating values of type '" + value.getClass().getSimpleName() + "' is not supported");
        }

        @Override
        public Isolatable<?> javaSerialized(Object value, byte[] serializedValue) {
            return new IsolatedJavaSerializedValueSnapshot(classLoaderHashOf(value), serializedValue, value.getClass());
        }

import java.util.List;

public class SerializedPayloadSerializer implements Serializer<SerializedPayload> {
    private final Serializer<Object> javaSerializer = new DefaultSerializer<Object>();

    @Override
    public void write(Encoder encoder, SerializedPayload value) throws Exception {
        javaSerializer.write(encoder, value.getHeader());
        encoder.writeSmallInt(value.getSerializedModel().size());

                    encoder.writeBoolean(result.wasCancelled());
                    javaSerializer.write(encoder, result.getException());
                }
            } else {
                // Serialize anything else
                encoder.writeByte((byte) 5);
                javaSerializer.write(encoder, success.getValue());
            }
        }

        @Override

        verify(configurationCacheRoundtripOf(factory()))
    }

    private
    fun <T : Any> javaSerializationRoundtripOf(bean: T): T =
        javaDeserialize(javaSerialize(bean)).uncheckedCast()

    private
    fun <T : Any> javaSerialize(bean: T): ByteArray =
        ByteArrayOutputStream().let { bytes ->
            ObjectOutputStream(bytes).useToRun {
                writeObject(bean)
            }