public void setPartSource(String partSource) {
        this.partSource = partSource;
    }
<p>
The source file for the upload part.
</p>

@param partSource
       The source file for the upload part.
@see ReadSetPartSource
aws-java-sdk-omics/src/main/java/com/amazonaws/services/omics/model/ListReadSetUploadPartsRequest.java