public void setApplicationId(String applicationId) {
        this.applicationId = applicationId;
    }
<p>
The unique identifier of the application you want to update.
</p>

@param applicationId
       The unique identifier of the application you want to update.
aws-java-sdk-mainframemodernization/src/main/java/com/amazonaws/services/mainframemodernization/model/UpdateApplicationRequest.java