public void setApplicationAccount(String applicationAccount) {
        this.applicationAccount = applicationAccount;
    }
<p>
An Amazon Web Services account ID number that filters the results in the response.
</p>

@param applicationAccount
       An Amazon Web Services account ID number that filters the results in the response.
aws-java-sdk-ssoadmin/src/main/java/com/amazonaws/services/ssoadmin/model/ListApplicationsFilter.java