public void setDiscoveryJobArn(String discoveryJobArn) {
        this.discoveryJobArn = discoveryJobArn;
    }
<p>
Specifies the Amazon Resource Name (ARN) of the discovery job that you want to update.
</p>

@param discoveryJobArn
       Specifies the Amazon Resource Name (ARN) of the discovery job that you want to update.
aws-java-sdk-datasync/src/main/java/com/amazonaws/services/datasync/model/UpdateDiscoveryJobRequest.java