public Item withAbsoluteTime(String absoluteTime) {
        setAbsoluteTime(absoluteTime);
        return this;
    }
<p>
The time when the message or event was sent.
</p>
<p>
It's specified in ISO 8601 format: yyyy-MM-ddThh:mm:ss.SSSZ. For example, 2019-11-08T02:41:28.172Z.
</p>

@param absoluteTime
       The time when the message or event was sent.</p>
       <p>
       It's specified in ISO 8601 format: yyyy-MM-ddThh:mm:ss.SSSZ. For example, 2019-11-08T02:41:28.172Z.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-connectparticipant/src/main/java/com/amazonaws/services/connectparticipant/model/Item.java