public void setSourceId(String sourceId) {
        this.sourceId = sourceId;
    }
<p>
The revision ID of the owned revision corresponding to the entitled revision being viewed. This parameter is
returned when a revision owner is viewing the entitled copy of its owned revision.
</p>

@param sourceId
       The revision ID of the owned revision corresponding to the entitled revision being viewed. This parameter
       is returned when a revision owner is viewing the entitled copy of its owned revision.
aws-java-sdk-dataexchange/src/main/java/com/amazonaws/services/dataexchange/model/RevisionEntry.java