How to use

setCursor

method

in

io.yawp.repository.query.QueryBuilder

private void setCursor(List<Entity> entities) {
  if (entities.isEmpty()) {
    return;
  }
  long previousCursor = builder.getCursor() != null ? Long.valueOf(builder.getCursor()) : 0;
  builder.setCursor(String.valueOf(previousCursor + entities.size()));
}

private QueryBuilder<Work> worksQuery() {
  long timestamp = System.currentTimeMillis() - ELAPSED_TIME_MILLES;
  QueryBuilder<Work> q = yawp(Work.class).where("timestamp", "<=", timestamp);
  if (cursor != null) {
    q.setCursor(cursor);
  }
  q.limit(BATCH_SIZE);
  return q;
}

private void setCursor(QueryBuilder<?> builder, QueryResultList<Entity> queryResult) {
  if (queryResult.getCursor() != null) {
    builder.setCursor(queryResult.getCursor().toWebSafeString());
  }
}

private <T> void updateCursor(QueryBuilder<?> builder, List<T> result) {
  if (result.size() == 0) {
    return;
  }
  T cursorObject = result.get(result.size() - 1);
  if (builder.getCursor() == null) {
    builder.setCursor(MockStore.createCursor(cursorObject));
  } else {
    MockStore.updateCursor(builder.getCursor(), cursorObject);
  }
}