public CreateUpdatedImageRequest withExistingImageName(String existingImageName) {
        setExistingImageName(existingImageName);
        return this;
    }
<p>
The name of the image to update.
</p>

@param existingImageName
       The name of the image to update.
@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/CreateUpdatedImageRequest.java