Examples of com.orientechnologies.orient.core.db.record.OIdentifiable

Package com.orientechnologies.orient.core.db.record

Examples of com.orientechnologies.orient.core.db.record.OIdentifiable

com.orientechnologies.orient.core.db.record.OIdentifiable
Base interface for identifiable objects. This abstraction is required to use ORID and ORecord in many points. @author Luca Garulli (l.garulli--at--orientechnologies.com)


        final List<ODocument> operations = (List<ODocument>) entry.field("ops");
        if (operations != null) {
          for (ODocument op : operations) {
            final int operation = (Integer) op.rawField("o");
            final OIdentifiable value = op.field("v");


            if (operation == OPERATION.PUT.ordinal())
              put(key, value);
            else if (operation == OPERATION.REMOVE.ordinal()) {
              if (key.equals("*"))

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          final StringBuilder buffer = new StringBuilder();
          for (int items = 0; it.hasNext(); items++) {
            if (items > 0)
              buffer.append(OStringSerializerHelper.RECORD_SEPARATOR);


            final OIdentifiable item = it.next();


            linkToStream(buffer, iRecord, item);
          }


          coll.convertRecords2Links();

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    if (it != null && it.hasNext()) {
      for (int items = 0; it.hasNext(); items++) {
        if (buffer.length() > 0)
          buffer.append(OStringSerializerHelper.RECORD_SEPARATOR);


        final OIdentifiable item = it.next();


        linkToStream(buffer, iRecord, item);
      }
    }

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        iOutput.append(OStringSerializerHelper.RECORD_SEPARATOR);


      if (o == null)
        continue;


      OIdentifiable id = null;
      ODocument doc = null;


      final OClass linkedClass;
      if (!(o instanceof OIdentifiable)) {
        final String fieldBound = OObjectSerializerHelper.getDocumentBoundField(o.getClass());
        if (fieldBound != null) {
          OObjectSerializerHelper.invokeCallback(o, null, OBeforeSerialization.class);
          doc = (ODocument) OObjectSerializerHelper.getFieldValue(o, fieldBound);
          OObjectSerializerHelper.invokeCallback(o, doc, OAfterSerialization.class);
          id = doc;
        }
        linkedClass = iLinkedClass;
      } else {
        id = (OIdentifiable) o;


        if (iLinkedType == null)
          // AUTO-DETERMINE LINKED TYPE
          if (id.getIdentity().isValid())
            iLinkedType = OType.LINK;
          else
            iLinkedType = OType.EMBEDDED;


        if (id instanceof ODocument) {
          doc = (ODocument) id;


          if (id.getIdentity().isTemporary())
            doc.save();


          linkedClass = doc.getSchemaClass();
        } else
          linkedClass = null;

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  private static OIdentifiable linkToStream(final StringBuilder buffer, final ORecordSchemaAware<?> iParentRecord, Object iLinked) {
    if (iLinked == null)
      // NULL REFERENCE
      return null;


    OIdentifiable resultRid = null;
    ORID rid;


    if (iLinked instanceof ORID) {
      // JUST THE REFERENCE
      rid = (ORID) iLinked;

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  public <RET extends T> RET get(final String iKey) {
    final Collection<OIdentifiable> values = index.get(iKey);
    if (values.isEmpty())
      return null;


    final OIdentifiable id = values.iterator().next();


    return (RET) id.getRecord();
  }

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  public <RET extends T> RET get(final String iKey, final String iFetchPlan) {
    final Collection<OIdentifiable> values = index.get(iKey);
    if (values.isEmpty())
      return null;


    final OIdentifiable id = values.iterator().next();


    if (id instanceof ORID)
      return (RET) ODatabaseRecordThreadLocal.INSTANCE.get().load(((ORID) values.iterator().next()), iFetchPlan);


    return (RET) ((ODocument) values.iterator().next()).load(iFetchPlan);

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  }


  protected boolean addResult(final OIdentifiable iRecord) {
    resultCount++;


    final OIdentifiable recordCopy = iRecord instanceof ORecord<?> ? ((ORecord<?>) iRecord).copy() : iRecord.getIdentity().copy();


    if (orderedFields != null || flattenTarget != null) {
      // ORDER BY CLAUSE: COLLECT ALL THE RECORDS AND ORDER THEM AT THE END
      if (tempResult == null)
        tempResult = new ArrayList<OIdentifiable>();

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            case 'l':
              final int tot = network.readInt();
              final Collection<OIdentifiable> list = new ArrayList<OIdentifiable>();
              for (int i = 0; i < tot; ++i) {
                final OIdentifiable resultItem = readIdentifiable(network, iCommand.getDatabase());
                if (resultItem instanceof ORecord<?>)
                  iCommand.getDatabase().getLevel1Cache().updateRecord((ORecordInternal<?>) resultItem);
                list.add(resultItem);
              }
              result = list;

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    final int limit = Integer.parseInt((String) properties.get("limit"));


    long start = System.currentTimeMillis();
    currentDatabase.query(new OSQLAsynchQuery<ODocument>(iQueryText, limit, new OCommandResultListener() {
      public boolean result(final Object iRecord) {
        final OIdentifiable record = (OIdentifiable) iRecord;


        dumpRecordInTable(currentResultSet.size(), record, columns);
        currentResultSet.add(record);
        return true;
      }

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