public void setIsMultiRegionTrail(Boolean isMultiRegionTrail) {
        this.isMultiRegionTrail = isMultiRegionTrail;
    }
<p>
Specifies whether the trail exists in one Region or in all Regions.
</p>

@param isMultiRegionTrail
       Specifies whether the trail exists in one Region or in all Regions.
aws-java-sdk-cloudtrail/src/main/java/com/amazonaws/services/cloudtrail/model/CreateTrailResult.java