public void setClientToken(String clientToken) {
        this.clientToken = clientToken;
    }
<p>
A string of up to 64 ASCII characters that Amazon EFS uses to ensure idempotent creation.
</p>

@param clientToken
       A string of up to 64 ASCII characters that Amazon EFS uses to ensure idempotent creation.
aws-java-sdk-workspaces/src/main/java/com/amazonaws/services/workspaces/model/CreateAccountLinkInvitationRequest.java