public void setDryRun(Boolean dryRun) {
        this.dryRun = dryRun;
    }
<p>
Indicates whether to display the status of image update availability before AppStream 2.0 initiates the process
of creating a new updated image. If this value is set to <code>true</code>, AppStream 2.0 displays whether image
updates are available. If this value is set to <code>false</code>, AppStream 2.0 initiates the process of
creating a new updated image without displaying whether image updates are available.
</p>

@param dryRun
       Indicates whether to display the status of image update availability before AppStream 2.0 initiates the
       process of creating a new updated image. If this value is set to <code>true</code>, AppStream 2.0 displays
       whether image updates are available. If this value is set to <code>false</code>, AppStream 2.0 initiates
       the process of creating a new updated image without displaying whether image updates are available.
aws-java-sdk-appstream/src/main/java/com/amazonaws/services/appstream/model/CreateUpdatedImageRequest.java