private final String timestamp;

    MavenUniqueSnapshotModuleSource(String timestamp) {
        this.timestamp = timestamp;
    }

    public String getTimestamp() {
        return timestamp;
    }

    public GarbageCollectionEvent(long timestamp, MemoryUsage usage, long count) {
        this.timestamp = timestamp;
        this.usage = usage;
        this.count = count;
    }

    public long getTimestamp() {
        return timestamp;
    }

    public MemoryUsage getUsage() {
        return usage;
    }

    public long getCount() {
        return count;
    }

    @Override
    public void write(Encoder encoder, BooleanQuestionPromptEvent value) throws Exception {
        encoder.writeLong(value.getTimestamp());
        encoder.writeString(value.getQuestion());
        encoder.writeBoolean(value.getDefaultValue());
    }

    @Override
    public BooleanQuestionPromptEvent read(Decoder decoder) throws Exception {

public class UserInputResumeEventSerializer implements Serializer<UserInputResumeEvent> {

    @Override
    public void write(Encoder encoder, UserInputResumeEvent event) throws Exception {
        encoder.writeLong(event.getTimestamp());
    }

    @Override
    public UserInputResumeEvent read(Decoder decoder) throws Exception {
        return new UserInputResumeEvent(decoder.readLong());
    }

public class IntQuestionPromptEventSerializer implements Serializer<IntQuestionPromptEvent> {
    @Override
    public void write(Encoder encoder, IntQuestionPromptEvent value) throws Exception {
        encoder.writeLong(value.getTimestamp());
        encoder.writeString(value.getQuestion());
        encoder.writeSmallInt(value.getMinValue());
        encoder.writeSmallInt(value.getDefaultValue());
    }

    @Override

    public CategorisedOutputEvent(long timestamp, String category, LogLevel logLevel) {
        this.timestamp = timestamp;
        this.category = category;
        this.logLevel = logLevel;
    }

    public long getTimestamp() {
        return timestamp;
    }

    @Override
    public LogLevel getLogLevel() {
        return logLevel;
    }

    public String getCategory() {
        return category;
    }

public class TextQuestionPromptEventSerializer implements Serializer<TextQuestionPromptEvent> {
    @Override
    public void write(Encoder encoder, TextQuestionPromptEvent value) throws Exception {
        encoder.writeLong(value.getTimestamp());
        encoder.writeString(value.getQuestion());
        encoder.writeString(value.getDefaultValue());
    }

    @Override
    public TextQuestionPromptEvent read(Decoder decoder) throws Exception {

public class YesNoQuestionPromptEventSerializer implements Serializer<YesNoQuestionPromptEvent> {
    @Override
    public void write(Encoder encoder, YesNoQuestionPromptEvent value) throws Exception {
        encoder.writeLong(value.getTimestamp());
        encoder.writeString(value.getQuestion());
    }

    @Override
    public YesNoQuestionPromptEvent read(Decoder decoder) throws Exception {

                    // The very first event starts the Initializing phase
                    // TODO - should use BuildRequestMetaData to determine the build start time
                    buildStartTimestamp = startEvent.getTimestamp();
                    buildProgressOperationId = startEvent.getProgressOperationId();
                    phaseStarted(startEvent, Phase.Initializing);

    @Override
    public void write(Encoder encoder, ProgressCompleteEvent event) throws Exception {
        encoder.writeSmallLong(event.getProgressOperationId().getId());
        encoder.writeLong(event.getTimestamp());
        encoder.writeString(event.getStatus());
        encoder.writeBoolean(event.isFailed());
    }

    @Override
    public ProgressCompleteEvent read(Decoder decoder) throws Exception {