public void setSourceRefContains(String sourceRefContains) {
        this.sourceRefContains = sourceRefContains;
    }
<p>
If specified, <code>ListDatasetEntries</code> only returns JSON Lines where the value of
<code>SourceRefContains</code> is part of the <code>source-ref</code> field. The <code>source-ref</code> field
contains the Amazon S3 location of the image. You can use <code>SouceRefContains</code> for tasks such as getting
the JSON Line for a single image, or gettting JSON Lines for all images within a specific folder.
</p>

@param sourceRefContains
       If specified, <code>ListDatasetEntries</code> only returns JSON Lines where the value of
       <code>SourceRefContains</code> is part of the <code>source-ref</code> field. The <code>source-ref</code>
       field contains the Amazon S3 location of the image. You can use <code>SouceRefContains</code> for tasks
       such as getting the JSON Line for a single image, or gettting JSON Lines for all images within a specific
       folder.
aws-java-sdk-rekognition/src/main/java/com/amazonaws/services/rekognition/model/ListDatasetEntriesRequest.java