public String getClientToken() {
        return this.clientToken;
    }
<p>
A token that ensures that a client calls the operation only once with the specified details.
</p>

@return A token that ensures that a client calls the operation only once with the specified details.
aws-java-sdk-ssmincidents/src/main/java/com/amazonaws/services/ssmincidents/model/UpdateRelatedItemsRequest.java