/** * Gets the string representation of this node * * @return the string representation of this node */ @Override public String toString() { if(featureMap == null || separator == null) return entry; else return entry + featureMapToString(featureMap); }
Map<String,Object> featureMap = node.getFeatureMap(); if(featureMap != null && (featureMap.size() > 0)) { result.append(node.featureMapToString(featureMap));