Java BidRequest.getImpList方法代碼示例

import com.google.openrtb.OpenRtb.BidRequest; //導入方法依賴的package包/類
/**
 * Finds an {@link Imp} by ID.
 *
 * @return The {@link Imp}s that has the given id, or {@code null} if not found.
 */
@Nullable public static Imp impWithId(BidRequest request, String id) {
  checkNotNull(id);

  for (Imp imp : request.getImpList()) {
    if (imp.getId().equals(id)) {
      return imp;
    }
  }

  return null;
}
 

import com.google.openrtb.OpenRtb.BidRequest; //導入方法依賴的package包/類
/**
 * Find an {@link Imp} by its ID and its {@link Banner}'s ID.
 *
 * @param impId Imp ID; optional if the Banner IDs are unique within the request
 * @param bannerId Banner ID
 * @return The {@link Imp} for a given impression ID x banner ID, or {@code null} if not found
 */
@Nullable public static Imp bannerImpWithId(
    BidRequest request, @Nullable String impId, String bannerId) {
  checkNotNull(bannerId);

  for (Imp imp : request.getImpList()) {
    if ((impId == null || imp.getId().equals(impId))
        && imp.hasBanner() && imp.getBanner().getId().equals(bannerId)) {
      return imp;
    }
  }

  return null;
}
 

import com.google.openrtb.OpenRtb.BidRequest; //導入方法依賴的package包/類
protected void writeBidRequestFields(BidRequest req, JsonGenerator gen) throws IOException {
  gen.writeStringField("id", req.getId());
  if (checkRequired(req.getImpCount())) {
    gen.writeArrayFieldStart("imp");
    for (Imp imp : req.getImpList()) {
      writeImp(imp, gen);
    }
    gen.writeEndArray();
  }
  switch (req.getDistributionchannelOneofCase()) {
    case SITE:
      gen.writeFieldName("site");
      writeSite(req.getSite(), gen);
      break;
    case APP:
      gen.writeFieldName("app");
      writeApp(req.getApp(), gen);
      break;
    case DISTRIBUTIONCHANNELONEOF_NOT_SET:
      checkRequired(false);
  }
  if (req.hasDevice()) {
    gen.writeFieldName("device");
    writeDevice(req.getDevice(), gen);
  }
  if (req.hasUser()) {
    gen.writeFieldName("user");
    writeUser(req.getUser(), gen);
  }
  if (req.hasTest()) {
    writeIntBoolField("test", req.getTest(), gen);
  }
  if (req.hasAt()) {
    writeEnumField("at", req.getAt(), gen);
  }
  if (req.hasTmax()) {
    gen.writeNumberField("tmax", req.getTmax());
  }
  writeStrings("wseat", req.getWseatList(), gen);
  if (req.hasAllimps()) {
    writeIntBoolField("allimps", req.getAllimps(), gen);
  }
  writeStrings("cur", req.getCurList(), gen);
  writeContentCategories("bcat", req.getBcatList(), gen);
  writeStrings("badv", req.getBadvList(), gen);
  if (req.hasRegs()) {
    gen.writeFieldName("regs");
    writeRegs(req.getRegs(), gen);
  }
  writeStrings("bapp", req.getBappList(), gen);
  writeStrings("bseat", req.getBseatList(), gen);
  writeStrings("wlang", req.getWlangList(), gen);
  if (req.hasSource()) {
    gen.writeFieldName("source");
    writeSource(req.getSource(), gen);
  }
}
 

import com.google.openrtb.OpenRtb.BidRequest; //導入方法依賴的package包/類
/**
 * Optimized code for most filtered lookups. This is worth the effort
 * because bidder code may invoke these lookup methods intensely;
 * common cases like everything-filtered or nothing-filtered are very dominant;
 * and simpler code previously used needed lots of temporary collections.
 *
 * @param request Container of impressions
 * @param impFilter Filters impressions; will be executed exactly once,
 *     and only for impressions that pass the banner/video type filters.
 *     The constants {@link #IMP_NONE} and  {@link #IMP_ALL} allow
 *     more efficient execution when you want to filter none/all impressions.
 * @return Immutable or unmodifiable view for the filtered impressions
 */
public static Iterable<Imp> impsWith(BidRequest request, Predicate<Imp> impFilter) {
  checkNotNull(impFilter);

  List<Imp> imps = request.getImpList();
  if (imps.isEmpty() || impFilter == IMP_ALL) {
    return imps;
  } else if (impFilter == IMP_NONE) {
    return ImmutableList.of();
  }

  boolean included = impFilter.test(imps.get(0));
  int size = imps.size(), i;

  for (i = 1; i < size; ++i) {
    if (impFilter.test(imps.get(i)) != included) {
      break;
    }
  }

  if (i == size) {
    return included
        ? imps // Unmodifiable, comes from protobuf
        : ImmutableList.<Imp>of();
  }

  int headingSize = i;
  return new FluentIterable<Imp>() {
    @Override public Iterator<Imp> iterator() {
      Iterator<Imp> unfiltered = imps.iterator();
      return new AbstractIterator<Imp>() {
        private int heading = 0;
        @Override protected Imp computeNext() {
          while (unfiltered.hasNext()) {
            Imp imp = unfiltered.next();
            if ((heading++ < headingSize)
                ? included
                : impFilter.test(imp)) {
              return imp;
            }
          }
          return endOfData();
      }};
    }};
}