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

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

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

com.orientechnologies.orient.core.db.record.ORecordLazyList
Lazy implementation of ArrayList. It's bound to a source ORecord object to keep track of changes. This avoid to call the makeDirty() by hand when the list is changed. It handles an internal contentType to speed up some operations like conversion to/from record/links. @author Luca Garulli (l.garulli--at--orientechnologies.com)

                if (linkType != null)
                  if (linkType == OType.LINKSET) {
                    value = new ORecordLazySet(target);
                    ((Set<OIdentifiable>) value).add(doc);
                  } else if (linkType == OType.LINKLIST) {
                    value = new ORecordLazyList(target);
                    ((ORecordLazyList) value).add(doc);
                  } else
                    // IGNORE THE TYPE, SET IT AS LINK
                    value = doc;
                else

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      break;
    case LINKSET:
      value = readLinkCollection(bytes, new ORecordLazySet(document));
      break;
    case LINKLIST:
      value = readLinkCollection(bytes, new ORecordLazyList(document));
      break;
    case BINARY:
      value = readBinary(bytes);
      break;
    case LINK:

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      return bag;
    } else if (iType == OType.LINKSET) {
      return getValueAsLinkedCollection(new ORecordLazySet(iRecord), iRecord, iFieldValue, iType, iLinkedType, iFieldTypes, iNoMap,
          iOptions);
    } else if (iType == OType.LINKLIST) {
      return getValueAsLinkedCollection(new ORecordLazyList(iRecord), iRecord, iFieldValue, iType, iLinkedType, iFieldTypes,
          iNoMap, iOptions);
    } else if (iType == OType.EMBEDDEDSET) {
      return getValueAsEmbeddedCollection(new OTrackedSet<Object>(iRecord), iRecord, iFieldValue, iType, iLinkedType, iFieldTypes,
          iNoMap, iOptions);
    } else {

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      if (isToSerialize(firstValue.getClass()))
        result = new ArrayList<Object>();
      else if ((iRecord != null && iType.equals(OType.EMBEDDEDLIST)) || OType.isSimpleType(firstValue))
        result = new OTrackedList<Object>(iRecord);
      else
        result = new ORecordLazyList(iRecord);
    }


    if (iType.equals(OType.LINKLIST) || iType.equals(OType.LINKSET) || iType.equals(OType.LINKMAP))
      linkedType = OType.LINK;
    else if (iType.equals(OType.EMBEDDEDLIST) || iType.equals(OType.EMBEDDEDSET) || iType.equals(OType.EMBEDDEDMAP))

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      boolean embedded = OObjectEntitySerializer.isEmbeddedField(self.getClass(), f.getName());
      if (value instanceof List) {
        OType type = embedded ? OType.EMBEDDEDLIST : OType.LINKLIST;
        List<OIdentifiable> docList = doc.field(f.getName(), type);
        if (docList == null) {
          docList = new ORecordLazyList(doc);
          setDocFieldValue(f.getName(), docList, type);
        } else if (isFieldUpdate) {
          docList.clear();
        }
        value = new OObjectLazyList(self, docList, value,

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    assertEquals(OType.EMBEDDEDMAP, OType.getTypeByValue(new HashMap<Object, Object>()));


    assertEquals(OType.LINKSET, OType.getTypeByValue(new ORecordLazySet(new ODocument())));


    assertEquals(OType.LINKLIST, OType.getTypeByValue(new ORecordLazyList(new ODocument())));


    assertEquals(OType.LINKMAP, OType.getTypeByValue(new ORecordLazyMap(new ODocument())));


    assertEquals(OType.LINKBAG, OType.getTypeByValue(new ORidBag()));

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      if (iGraph.isAutoScaleEdgeType()
          && (prop == null || propType == OType.LINK || "true".equalsIgnoreCase(prop.getCustom("ordered")))) {
        // CREATE ONLY ONE LINK
        out = iTo;
      } else if (propType == OType.LINKLIST || (prop != null && "true".equalsIgnoreCase(prop.getCustom("ordered")))) {
        final Collection coll = new ORecordLazyList(iFromVertex);
        coll.add(iTo);
        out = coll;
      } else if (propType == null || propType == OType.LINKBAG) {
        final ORidBag bag = new ORidBag();
        bag.add(iTo);
        out = bag;
      } else
        throw new IllegalStateException("Type of field provided in schema '" + prop.getType()
            + " can not be used for link creation.");


    } else if (found instanceof OIdentifiable) {
      if (prop != null && propType == OType.LINK)
        throw new IllegalStateException("Type of field provided in schema '" + prop.getType()
            + " can not be used for creation to hold several links.");


      if (prop != null && "true".equalsIgnoreCase(prop.getCustom("ordered"))) {
        final Collection coll = new ORecordLazyList(iFromVertex);
        coll.add(found);
        coll.add(iTo);
        out = coll;
      } else {
        final ORidBag bag = new ORidBag();
        bag.add((OIdentifiable) found);
        bag.add(iTo);

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