import java.util.function.Supplier;

/**
 * An interface that uses Java 8 source features.
 */
public interface Java8Interface extends CombinedInterface, JavaInterface {
    default String getName() {
        try (Writer writer = new StringWriter()) {
            Supplier<String> methodReference = this::toString;
            Supplier<String> lambda = () -> this.toString();
        } catch (IOException ignore) {
        }
        return "foo";

	lrwm := NewLRWMutex()

	// fmt.Println("Getting initial write lock")
	if !lrwm.GetLock(ctx, "", "", time.Second) {
		panic("Failed to acquire initial write lock")
	}

	go func() {
		time.Sleep(2 * time.Second)
		lrwm.Unlock()
		// fmt.Println("Initial write lock released, waiting...")
	}()

	// fmt.Println("Trying to acquire 2nd write lock, waiting...")
	locked = lrwm.GetLock(ctx, "", "", duration)

	ctx context.Context
}

func (w *writerWrapper) Write(p []byte) (n int, err error) {
	buf := GetByteBufferCap(len(p))
	buf = buf[:len(p)]
	copy(buf, p)
	select {
	case w.ch <- buf:
		return len(p), nil
	case <-w.ctx.Done():
		return 0, context.Cause(w.ctx)
	}
}

// WriterToChannel will return an io.Writer that writes to the given channel.

        if (secDispatcher.isAnyEncryptedString(encrypted)) {
            context.terminal.writer().println(secDispatcher.decrypt(encrypted));
            return OK;
        } else {
            context.terminal.writer().println(messageBuilderFactory.builder().error("Malformed encrypted string"));
            return BAD_OPERATION;
        }
    }

    }

    protected Consumer<String> determineWriter(C context) {
        if (context.writer == null) {
            context.writer = doDetermineWriter(context);
        }
        return context.writer;
    }

    protected Consumer<String> doDetermineWriter(C context) {
        if (context.options().logFile().isPresent()) {

func (z rebalanceInfo) EncodeMsg(en *msgp.Writer) (err error) {
	// map header, size 3
	// write "startTs"
	err = en.Append(0x83, 0xa7, 0x73, 0x74, 0x61, 0x72, 0x74, 0x54, 0x73)
	if err != nil {
		return
	}
	err = en.WriteTime(z.StartTime)
	if err != nil {
		err = msgp.WrapError(err, "StartTime")
		return
	}
	// write "stopTs"
	err = en.Append(0xa6, 0x73, 0x74, 0x6f, 0x70, 0x54, 0x73)

	partKey := key.DerivePartKey(uint32(partID))
	return EncryptSinglePart(r, ObjectKey(partKey))
}

// DecryptSinglePart decrypts an io.Writer which must an object
// uploaded with the single-part PUT API. The offset and length
// specify the requested range.
func DecryptSinglePart(w io.Writer, offset, length int64, key ObjectKey) io.WriteCloser {
	const PayloadSize = 1 << 16 // DARE 2.0
	w = ioutil.LimitedWriter(w, offset%PayloadSize, length)

	// its required to write the policies first before running tests on GetBucketPolicy.
	for i, testPolicy := range putTestPolicies {
		// obtain the put bucket policy request body.
		bucketPolicyStr := fmt.Sprintf(bucketPolicyTemplate, testPolicy.bucketName, testPolicy.bucketName)
		// initialize HTTP NewRecorder, this records any mutations to response writer inside the handler.
		recV4 := httptest.NewRecorder()

                result.loggerLevel = shellContext.loggerLevel;
                result.coloredOutput = shellContext.coloredOutput;
                result.terminal = shellContext.terminal;
                result.writer = shellContext.writer;

                result.installationSettingsPath = shellContext.installationSettingsPath;
                result.projectSettingsPath = shellContext.projectSettingsPath;

    outputFile.bufferedWriter().use { writer ->
        writer.write(fileHeaderFor(packageName, isIncubatingFileClass(targetType, extensions)))
        writer.write("\n")
        extensions.forEach {
            writer.write("\n${it.toKotlinString()}")
        }
    }


/**