public void setCreationTime(String creationTime) {
        this.creationTime = creationTime;
    }
<p>
The time of Creation of the file resource as an ISO timestamp. It's specified in ISO 8601 format:
<code>yyyy-MM-ddThh:mm:ss.SSSZ</code>. For example, <code>2024-05-03T02:41:28.172Z</code>.
</p>

@param creationTime
       The time of Creation of the file resource as an ISO timestamp. It's specified in ISO 8601 format:
       <code>yyyy-MM-ddThh:mm:ss.SSSZ</code>. For example, <code>2024-05-03T02:41:28.172Z</code>.
aws-java-sdk-connect/src/main/java/com/amazonaws/services/connect/model/StartAttachedFileUploadResult.java