public void setClientToken(String clientToken) {
        this.clientToken = clientToken;
    }
<p>
Amazon CodeGuru Profiler uses this universally unique identifier (UUID) to prevent the accidental creation of
duplicate profiling groups if there are failures and retries.
</p>

@param clientToken
       Amazon CodeGuru Profiler uses this universally unique identifier (UUID) to prevent the accidental creation
       of duplicate profiling groups if there are failures and retries.
aws-java-sdk-codeguruprofiler/src/main/java/com/amazonaws/services/codeguruprofiler/model/CreateProfilingGroupRequest.java