@Override
    public void write(JmeExporter ex) throws IOException {
        OutputCapsule oc = ex.getCapsule(this);
        oc.write(name, "name", "");
        oc.write(enabled, "enabled", true);
    }
Override this method if you want to save extra properties when the filter is saved else only basic properties of the filter will be saved
This method should always begin by super.write(ex);

@param ex the exporter (not null)
@throws IOException from the exporter
jme3-core/src/main/java/com/jme3/post/Filter.java