public String getSubjectTokenType() {
        return this.subjectTokenType;
    }
<p>
Used only when calling this API for the Token Exchange grant type. This value specifies the type of token that is
passed as the subject of the exchange. The following value is supported:
</p>
<p>
* Access Token - <code>urn:ietf:params:oauth:token-type:access_token</code>
</p>

@return Used only when calling this API for the Token Exchange grant type. This value specifies the type of token
        that is passed as the subject of the exchange. The following value is supported:</p>
        <p>
        Access Token - <code>urn:ietf:params:oauth:token-type:access_token</code>
aws-java-sdk-ssooidc/src/main/java/com/amazonaws/services/ssooidc/model/CreateTokenWithIAMRequest.java