public void setLastEditedTimestamp(java.util.Date lastEditedTimestamp) {
        this.lastEditedTimestamp = lastEditedTimestamp;
    }
<p>
The time at which a message was edited.
</p>

@param lastEditedTimestamp
       The time at which a message was edited.
aws-java-sdk-chime/src/main/java/com/amazonaws/services/chime/model/ChannelMessage.java