Example usage for org.springframework.social.facebook.api CountedList CountedList

Introduction

In this page you can find the example usage for org.springframework.social.facebook.api CountedList CountedList.

Prototype

public CountedList(List<T> unpagedList, Integer totalCount) 

Source Link

Usage

From source file:org.springframework.social.facebook.api.impl.SocialContextTemplate.java

private CountedList<Reference> getSocialContext(String userId, String context, int limit) {
    URIBuilder uriBuilder = URIBuilder.fromUri(GRAPH_API_URL + userId).queryParam("fields",
            "context.fields(" + context + ".limit(" + limit + "))");
    JsonNode responseNode = rest.getForObject(uriBuilder.build(), JsonNode.class);
    JsonNode contextNode = responseNode.get("context").get(context);
    ArrayNode dataNode = (ArrayNode) contextNode.get("data");
    ArrayList<Reference> results = new ArrayList<Reference>(dataNode.size());
    for (JsonNode itemNode : dataNode) {
        results.add(new Reference(itemNode.get("id").textValue(), itemNode.get("name").textValue()));
    }//w ww  .j  a  v a  2  s  .  co  m

    Integer totalCount = (contextNode.has("summary") && contextNode.get("summary").has("total_count"))
            ? contextNode.get("summary").get("total_count").intValue()
            : null;

    return new CountedList<Reference>(results, totalCount);
}

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