Examples of asSingleEntity()

Examples of com.google.appengine.api.datastore.PreparedQuery.asSingleEntity()

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    query.setFilter(filter);

    // Use PreparedQuery interface to retrieve results
    PreparedQuery pq = mDatastore.prepare(query);

    Entity result = pq.asSingleEntity();
    boolean ret = false;
    if (result != null) {
      // delete
      mDatastore.delete(result.getKey());
      ret = true;
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Examples of com.google.appengine.api.datastore.PreparedQuery.asSingleEntity()

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    DatastoreService datastore = DatastoreServiceFactory.getDatastoreService();
    Query query = new Query("NamespaceToUserMapping");
    query.addFilter("email", Query.FilterOperator.EQUAL, email);
    query.addFilter("confirmation", Query.FilterOperator.EQUAL, confirmation);
    PreparedQuery preparedQuery = datastore.prepare(query);
    Entity entity = preparedQuery.asSingleEntity();
   
    if (entity == null) {
      throw new IllegalArgumentException(String.format("No invitation was found for '%s' " +
          "with confirmation code '%s'.", email, confirmation));
    }
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Examples of com.google.appengine.api.datastore.PreparedQuery.asSingleEntity()

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            query.setKeysOnly();

            DatastoreService ds = Get();
            try {
                PreparedQuery stmt = ds.prepare(query);
                Entity entity = stmt.asSingleEntity();
                if (null == entity)
                    return null;
                else
                    return entity.getKey();
            }
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Examples of com.google.appengine.api.datastore.PreparedQuery.asSingleEntity()

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    DatastoreService dss = DatastoreServiceFactory.getDatastoreService();
    Query q = new Query(STAT_KIND);
    q.addFilter(STAT_ID, FilterOperator.EQUAL, key);
    PreparedQuery pq = dss.prepare(q);
    if (pq.countEntities() == 1) {
      Entity e = pq.asSingleEntity();
      Object t = e.getProperty(paramID);
      if (t == null) {
        e.setProperty(paramID, totalInc);
      } else {
        long total = (Long) t + totalInc;
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Examples of com.google.appengine.api.datastore.PreparedQuery.asSingleEntity()

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    DatastoreService dss = DatastoreServiceFactory.getDatastoreService();
    Query q = new Query(STAT_KIND);
    q.addFilter(STAT_ID, FilterOperator.EQUAL, key);
    PreparedQuery pq = dss.prepare(q);
    if (pq.countEntities() == 1) {
      Entity e = pq.asSingleEntity();
      e.setProperty(STAT_FINISHED, true);
      dss.put(e);
      //dss.delete(e.getKey());
    }
    clearTmpData(key, namespace);
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Examples of com.google.appengine.api.datastore.PreparedQuery.asSingleEntity()

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    DatastoreService dss = DatastoreServiceFactory.getDatastoreService();
    Query q = new Query(STAT_KIND);
    q.addFilter(STAT_ID, FilterOperator.EQUAL, key);
    PreparedQuery pq = dss.prepare(q);
    if (pq.countEntities() == 1) {
      Entity e = pq.asSingleEntity();
      e.setProperty(STAT_COUNTED, true);
      dss.put(e);
    }
  }
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Examples of com.google.appengine.api.datastore.PreparedQuery.asSingleEntity()

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    DatastoreService dss = DatastoreServiceFactory.getDatastoreService();
    Query q = new Query(STAT_KIND);
    q.addFilter(STAT_ID, FilterOperator.EQUAL, id);
    PreparedQuery pq = dss.prepare(q);
    if (pq.countEntities() == 1) {
      Entity e = pq.asSingleEntity();
      return e;
    } else {
      return null;
    }
  }
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Examples of com.google.appengine.api.datastore.PreparedQuery.asSingleEntity()

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    DatastoreService dss = DatastoreServiceFactory.getDatastoreService();
    Query q = new Query(TMP_OBJECT_KIND);
    q.addFilter(STAT_ID, FilterOperator.EQUAL, id);
    PreparedQuery pq = dss.prepare(q);
    if (pq.countEntities() == 1) {
      Entity e = pq.asSingleEntity();
      return e.getProperty(property);
    } else {
      return null;
    }
  }
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Examples of com.google.appengine.api.datastore.PreparedQuery.asSingleEntity()

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    q.addFilter(STAT_ID, FilterOperator.EQUAL, id);
    PreparedQuery pq = dss.prepare(q);
    //System.out.println("if");
    if (pq.countEntities() == 1) {
      //System.out.println("EXIST");
      Entity e = pq.asSingleEntity();
      e.setProperty(property, object);
      dss.put(e);
    }else if(pq.countEntities() == 0){
      //System.out.println("DO NOT EXIST");
      Entity e = new Entity(TMP_OBJECT_KIND);
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Examples of com.google.appengine.api.datastore.PreparedQuery.asSingleEntity()

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    DatastoreService dss = DatastoreServiceFactory.getDatastoreService();
    Query q = new Query(TMP_OBJECT_KIND);
    q.addFilter(STAT_ID, FilterOperator.EQUAL, id);
    PreparedQuery pq = dss.prepare(q);
    if (pq.countEntities() == 1) {
      Entity e = pq.asSingleEntity();
      // e.setProperty(STAT_FINISHED, true);
      // dss.put(e);
      dss.delete(e.getKey());
    }
  }
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