public void setCreationTime(java.util.Date creationTime) {
        this.creationTime = creationTime;
    }
<p>
The date and time, in epoch time format, when the QLDB journal stream was created. (Epoch time format is the
number of seconds elapsed since 12:00:00 AM January 1, 1970 UTC.)
</p>

@param creationTime
       The date and time, in epoch time format, when the QLDB journal stream was created. (Epoch time format is
       the number of seconds elapsed since 12:00:00 AM January 1, 1970 UTC.)
aws-java-sdk-qldb/src/main/java/com/amazonaws/services/qldb/model/JournalKinesisStreamDescription.java