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

Introduction

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

Prototype

public ListAndCount(List<T> list, int count) 

Source Link

Usage

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

@SuppressWarnings("unchecked")
@Override/* www  .  j a  va  2  s  .com*/
public ListAndCount<Reference> deserialize(JsonParser jp, DeserializationContext ctxt)
        throws IOException, JsonProcessingException {
    ObjectMapper mapper = new ObjectMapper();
    mapper.registerModule(new FacebookModule());
    jp.setCodec(mapper);
    if (jp.hasCurrentToken()) {
        JsonNode node = jp.readValueAs(JsonNode.class);
        JsonNode dataNode = node.get("data");
        List<Reference> commentsList = dataNode != null
                ? (List<Reference>) mapper.reader(new TypeReference<List<Reference>>() {
                }).readValue(dataNode)
                : Collections.<Reference>emptyList();
        JsonNode countNode = node.get("count");
        int referenceCount = countNode != null ? countNode.intValue() : 0;
        return new ListAndCount<Reference>(commentsList, referenceCount);
    }

    return null;
}

---

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

@SuppressWarnings("unchecked")
@Override//from  w  ww  . ja  va 2 s  . co m
public ListAndCount<Comment> deserialize(JsonParser jp, DeserializationContext ctxt)
        throws IOException, JsonProcessingException {
    ObjectMapper mapper = new ObjectMapper();
    mapper.registerModule(new FacebookModule());
    jp.setCodec(mapper);
    if (jp.hasCurrentToken()) {
        JsonNode commentsNode = jp.readValueAs(JsonNode.class);
        JsonNode dataNode = commentsNode.get("data");
        List<Comment> commentsList = dataNode != null
                ? (List<Comment>) mapper.reader(new TypeReference<List<Comment>>() {
                }).readValue(dataNode)
                : Collections.<Comment>emptyList();
        JsonNode countNode = commentsNode.get("count");
        int commentCount = countNode != null ? countNode.intValue() : 0;
        return new ListAndCount<Comment>(commentsList, commentCount);
    }

    return null;
}

---