private static void mergeInto()

in flink-kubernetes-operator/src/main/java/org/apache/flink/kubernetes/operator/utils/FlinkUtils.java [94:111]


    private static void mergeInto(JsonNode toNode, JsonNode fromNode, boolean mergeArraysByName) {
        Iterator<String> fieldNames = fromNode.fieldNames();
        while (fieldNames.hasNext()) {
            String fieldName = fieldNames.next();
            JsonNode toChildNode = toNode.get(fieldName);
            JsonNode fromChildNode = fromNode.get(fieldName);

            if (toChildNode != null && toChildNode.isArray() && fromChildNode.isArray()) {
                mergeArray((ArrayNode) toChildNode, (ArrayNode) fromChildNode, mergeArraysByName);
            } else if (toChildNode != null && toChildNode.isObject()) {
                mergeInto(toChildNode, fromChildNode, mergeArraysByName);
            } else {
                if (toNode instanceof ObjectNode) {
                    ((ObjectNode) toNode).replace(fieldName, fromChildNode);
                }
            }
        }
    }