public String getChangeSetId() {
        return this.changeSetId;
    }
<p>
Required. The unique identifier of the <code>StartChangeSet</code> request that you want to cancel.
</p>

@return Required. The unique identifier of the <code>StartChangeSet</code> request that you want to cancel.
aws-java-sdk-marketplacecatalog/src/main/java/com/amazonaws/services/marketplacecatalog/model/CancelChangeSetRequest.java