public DatasetAugmentedManifestsListItem withDocumentType(AugmentedManifestsDocumentTypeFormat documentType) {
        this.documentType = documentType.toString();
        return this;
    }
<p>
The type of augmented manifest. If you don't specify, the default is PlainTextDocument.
</p>
<p>
<code>PLAIN_TEXT_DOCUMENT</code> A document type that represents any unicode text that is encoded in UTF-8.
</p>

@param documentType
       The type of augmented manifest. If you don't specify, the default is PlainTextDocument. </p>
       <p>
       <code>PLAIN_TEXT_DOCUMENT</code> A document type that represents any unicode text that is encoded in
       UTF-8.
@return Returns a reference to this object so that method calls can be chained together.
@see AugmentedManifestsDocumentTypeFormat
aws-java-sdk-comprehend/src/main/java/com/amazonaws/services/comprehend/model/DatasetAugmentedManifestsListItem.java