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

Introduction

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

Prototype

public PagedList(List<T> unpagedList, PagingParameters previousPage, PagingParameters nextPage,
            Integer totalCount) 

Source Link

Usage

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

public PagedList<String> getFriendIds(String userId) {
    URI uri = URIBuilder.fromUri(GraphApi.GRAPH_API_URL + userId + "/friends").queryParam("fields", "id")
            .build();/*from  ww w  .j a  va  2  s  .  c  o  m*/
    JsonNode responseNode = restTemplate.getForObject(uri, JsonNode.class);
    ArrayNode dataNode = (ArrayNode) responseNode.get("data");
    List<String> idList = new ArrayList<String>(dataNode.size());
    for (JsonNode entryNode : dataNode) {
        idList.add(entryNode.get("id").textValue());
    }

    Integer totalCount = responseNode.has("summary") && responseNode.get("summary").has("total_count")
            ? responseNode.get("summary").get("total_count").asInt()
            : null;
    return new PagedList<String>(idList, null, null, totalCount);
}

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