public DescribeJobResult withDocumentSource(String documentSource) {
        setDocumentSource(documentSource);
        return this;
    }
<p>
An S3 link to the job document.
</p>

@param documentSource
       An S3 link to the job document.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-iot/src/main/java/com/amazonaws/services/iot/model/DescribeJobResult.java