Examples of tutorial.storm.trident.testutil.Content

tutorial.storm.trident.testutil.Content
@author Enno Shioji (enno.shioji@peerindex.com)

 */
public class GetContentName extends BaseFunction {


    @Override
    public void execute(TridentTuple objects, TridentCollector tridentCollector) {
        Content content = (Content) objects.getValueByField("content");
        tridentCollector.emit(new Values(content.getContentName()));
    }

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public class ExtractLocation extends BaseFunction {


    @Override
    public void execute(TridentTuple tuple, TridentCollector collector) {
        Status status = (Status) tuple.get(0);
        Content content = (Content) tuple.get(1);


        collector.emit(new Values(status.getPlace().getCountryCode(), content.getContentName()));
    }

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 */
public class OnlyUrls extends BaseFilter {


    @Override
    public boolean isKeep(TridentTuple tuple) {
        Content content = (Content) tuple.getValueByField("content");
        return "url".equals(content.getContentType());
    }

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 */
public class TweetIdExtractor extends BaseFunction {


    @Override
    public void execute(TridentTuple objects, TridentCollector tridentCollector) {
        Content content = (Content) objects.getValueByField("content");
        tridentCollector.emit(new Values(content.getTweetId()));
    }

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 * @author Enno Shioji (enno.shioji@peerindex.com)
 */
public class OnlyHashtags extends BaseFilter {
    @Override
    public boolean isKeep(TridentTuple tuple) {
        Content content = (Content)tuple.get(0);
        return "hashtag".equals(content.getContentType());
    }

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 * @author Enno Shioji (enno.shioji@peerindex.com)
 */
public class ExtractFollowerClassAndContentName extends BaseFunction {
    @Override
    public void execute(TridentTuple tuple, TridentCollector collector) {
        Content content = (Content)tuple.get(0);
        User user = (User)tuple.get(1);


        String followerClass = classify(user.getFollowersCount());


        collector.emit(new Values(followerClass, content.getContentName()));
    }

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Examples of tutorial.storm.trident.testutil.Content

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