public AcceptGrantResult withGrantArn(String grantArn) {
        setGrantArn(grantArn);
        return this;
    }
<p>
Grant ARN.
</p>

@param grantArn
       Grant ARN.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-licensemanager/src/main/java/com/amazonaws/services/licensemanager/model/AcceptGrantResult.java