public void setProgress(Long progress) {
        this.progress = progress;
    }
<p>
The modification progress, from 0 to 100 percent complete.
</p>

@param progress
       The modification progress, from 0 to 100 percent complete.
aws-java-sdk-ec2/src/main/java/com/amazonaws/services/ec2/model/VolumeModification.java