public CopyImageRequest withDestinationRegion(String destinationRegion) {
        setDestinationRegion(destinationRegion);
        return this;
    }
<p>
The destination region to which the image will be copied. This parameter is required, even if you are copying an
image within the same region.
</p>

@param destinationRegion
       The destination region to which the image will be copied. This parameter is required, even if you are
       copying an image within the same region.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-appstream/src/main/java/com/amazonaws/services/appstream/model/CopyImageRequest.java