public void setSources(java.util.Collection<ImportReferenceSourceItem> sources) {
        if (sources == null) {
            this.sources = null;
            return;
        }

        this.sources = new java.util.ArrayList<ImportReferenceSourceItem>(sources);
    }
<p>
The job's source files.
</p>

@param sources
       The job's source files.
aws-java-sdk-omics/src/main/java/com/amazonaws/services/omics/model/GetReferenceImportJobResult.java