public void setSinkArn(String sinkArn) {
        this.sinkArn = sinkArn;
    }
<p>
The ARN of the sink that is used for this link.
</p>

@param sinkArn
       The ARN of the sink that is used for this link.
aws-java-sdk-oam/src/main/java/com/amazonaws/services/oam/model/CreateLinkResult.java