public void setGeofenceId(String geofenceId) {
        this.geofenceId = geofenceId;
    }
<p>
The identifier for the geofence to be stored in a given geofence collection.
</p>

@param geofenceId
       The identifier for the geofence to be stored in a given geofence collection.
aws-java-sdk-location/src/main/java/com/amazonaws/services/location/model/BatchPutGeofenceRequestEntry.java