public DeleteDocumentRequest withAuthenticationToken(String authenticationToken) {
        setAuthenticationToken(authenticationToken);
        return this;
    }
<p>
Amazon WorkDocs authentication token. Not required when using Amazon Web Services administrator credentials to
access the API.
</p>

@param authenticationToken
       Amazon WorkDocs authentication token. Not required when using Amazon Web Services administrator
       credentials to access the API.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-workdocs/src/main/java/com/amazonaws/services/workdocs/model/DeleteDocumentRequest.java