public Event withAccessKeyId(String accessKeyId) {
        setAccessKeyId(accessKeyId);
        return this;
    }
<p>
The Amazon Web Services access key ID that was used to sign the request. If the request was made with temporary
security credentials, this is the access key ID of the temporary credentials.
</p>

@param accessKeyId
       The Amazon Web Services access key ID that was used to sign the request. If the request was made with
       temporary security credentials, this is the access key ID of the temporary credentials.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-cloudtrail/src/main/java/com/amazonaws/services/cloudtrail/model/Event.java