odata2-lib/odata-client-core/src/main/java/org/apache/olingo/odata2/client/core/ep/deserializer/XmlFeedDeserializer.java [105:142]:
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    List<ODataEntry> results = new ArrayList<ODataEntry>();
    List<DeletedEntryMetadata> deletedEntries = new ArrayList<DeletedEntryMetadata>();

    while (reader.hasNext() && !isFeedEndTag(reader)) {
      if (FormatXml.ATOM_ENTRY.equals(reader.getLocalName())) {
        ODataEntry entry = xec.readEntry(reader, eia, entryReadProperties, true);
        results.add(entry);
      } else if (FormatXml.ATOM_TOMBSTONE_DELETED_ENTRY.equals(reader.getLocalName())) {
        reader.require(XMLStreamConstants.START_ELEMENT, FormatXml.ATOM_TOMBSTONE_NAMESPACE,
            FormatXml.ATOM_TOMBSTONE_DELETED_ENTRY);

        DeletedEntryMetadataImpl deletedEntryMetadata = readDeletedEntryMetadata(reader);
        deletedEntries.add(deletedEntryMetadata);
        reader.next();
      } else if (FormatXml.M_COUNT.equals(reader.getLocalName())) {
        reader.require(XMLStreamConstants.START_ELEMENT, Edm.NAMESPACE_M_2007_08, FormatXml.M_COUNT);
        readInlineCount(reader, metadata);
      } else if (FormatXml.ATOM_LINK.equals(reader.getLocalName())) {
        reader.require(XMLStreamConstants.START_ELEMENT, Edm.NAMESPACE_ATOM_2005, FormatXml.ATOM_LINK);

        final String rel = reader.getAttributeValue(null, FormatXml.ATOM_REL);
        if (FormatXml.ATOM_NEXT_LINK.equals(rel)) {
          final String uri = reader.getAttributeValue(null, FormatXml.ATOM_HREF);
          metadata.setNextLink(uri);
        } else if (FormatXml.ATOM_DELTA_LINK.equals(rel)) {
          final String uri = reader.getAttributeValue(null, FormatXml.ATOM_HREF);
          metadata.setDeltaLink(uri);
        }
        reader.next();
      } else {
        reader.next();
      }
      readTillNextStartTag(reader);
    }
    return new ODataDeltaFeedImpl(results, metadata, deletedEntries);
  }

  private DeletedEntryMetadataImpl readDeletedEntryMetadata(final XMLStreamReader reader)
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odata2-lib/odata-core/src/main/java/org/apache/olingo/odata2/core/ep/consumer/XmlFeedConsumer.java [104:141]:
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    List<ODataEntry> results = new ArrayList<ODataEntry>();
    List<DeletedEntryMetadata> deletedEntries = new ArrayList<DeletedEntryMetadata>();

    while (reader.hasNext() && !isFeedEndTag(reader)) {
      if (FormatXml.ATOM_ENTRY.equals(reader.getLocalName())) {
        ODataEntry entry = xec.readEntry(reader, eia, entryReadProperties, true);
        results.add(entry);
      } else if (FormatXml.ATOM_TOMBSTONE_DELETED_ENTRY.equals(reader.getLocalName())) {
        reader.require(XMLStreamConstants.START_ELEMENT, FormatXml.ATOM_TOMBSTONE_NAMESPACE,
            FormatXml.ATOM_TOMBSTONE_DELETED_ENTRY);

        DeletedEntryMetadataImpl deletedEntryMetadata = readDeletedEntryMetadata(reader);
        deletedEntries.add(deletedEntryMetadata);
        reader.next();
      } else if (FormatXml.M_COUNT.equals(reader.getLocalName())) {
        reader.require(XMLStreamConstants.START_ELEMENT, Edm.NAMESPACE_M_2007_08, FormatXml.M_COUNT);
        readInlineCount(reader, metadata);
      } else if (FormatXml.ATOM_LINK.equals(reader.getLocalName())) {
        reader.require(XMLStreamConstants.START_ELEMENT, Edm.NAMESPACE_ATOM_2005, FormatXml.ATOM_LINK);

        final String rel = reader.getAttributeValue(null, FormatXml.ATOM_REL);
        if (FormatXml.ATOM_NEXT_LINK.equals(rel)) {
          final String uri = reader.getAttributeValue(null, FormatXml.ATOM_HREF);
          metadata.setNextLink(uri);
        } else if (FormatXml.ATOM_DELTA_LINK.equals(rel)) {
          final String uri = reader.getAttributeValue(null, FormatXml.ATOM_HREF);
          metadata.setDeltaLink(uri);
        }
        reader.next();
      } else {
        reader.next();
      }
      readTillNextStartTag(reader);
    }
    return new ODataDeltaFeedImpl(results, metadata, deletedEntries);
  }

  private DeletedEntryMetadataImpl readDeletedEntryMetadata(final XMLStreamReader reader)
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