Examples of 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)

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

      if (!(iValue instanceof List)) {
        // CONVERT IT TO LIST
        final Collection<?> newValue;


        if (iValue instanceof ORecordLazySet || iValue instanceof ORecordLazyMap)
          newValue = new ORecordLazyList(this);
        else
          newValue = new OTrackedList<Object>(this);


        if (iValue instanceof Collection) {
          ((Collection<Object>) newValue).addAll((Collection<Object>) iValue);

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

      if (iType == OType.LINKSET)
        embeddedCollection = new ORecordLazySet(iRecord);
      else if (iType == OType.EMBEDDEDSET)
        embeddedCollection = new OTrackedSet<Object>(iRecord);
      else if (iType == OType.LINKLIST)
        embeddedCollection = new ORecordLazyList(iRecord);
      else
        embeddedCollection = new OTrackedList<Object>(iRecord);


      iFieldValue = iFieldValue.substring(1, iFieldValue.length() - 1);

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

        return null;


      // REMOVE BEGIN & END COLLECTIONS CHARACTERS IF IT'S A COLLECTION
      final String value = iValue.startsWith("[") ? iValue.substring(1, iValue.length() - 1) : iValue;


      return iType == OType.LINKLIST ? new ORecordLazyList(iSourceRecord).setStreamedContent(new StringBuilder(value))
          : new ORecordLazySet(iSourceRecord).setStreamedContent(new StringBuilder(value));
    }


    case LINKMAP: {
      if (iValue.length() == 0)

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


      if (iValue instanceof ORecordLazyList && ((ORecordLazyList) iValue).getStreamedContent() != null) {
        iOutput.append(((ORecordLazyList) iValue).getStreamedContent());
        OProfiler.getInstance().updateCounter("serializer.rec.str.linkList2string.cached", +1);
      } else {
        final ORecordLazyList coll;
        final Iterator<OIdentifiable> it;
        if (!(iValue instanceof ORecordLazyList)) {
          // FIRST TIME: CONVERT THE ENTIRE COLLECTION
          coll = new ORecordLazyList(iRecord);
          coll.addAll((Collection<? extends OIdentifiable>) iValue);
          ((Collection<? extends OIdentifiable>) iValue).clear();


          iRecord.field(iName, coll);
          it = coll.rawIterator();
        } else {
          // LAZY LIST
          coll = (ORecordLazyList) iValue;
          if (coll.getStreamedContent() != null) {
            // APPEND STREAMED CONTENT
            iOutput.append(coll.getStreamedContent());
            OProfiler.getInstance().updateCounter("serializer.rec.str.linkList2string.cached", +1);
            it = coll.newItemsIterator();
          } else
            it = coll.rawIterator();
        }


        if (it != null && it.hasNext()) {
          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();


          iOutput.append(buffer);


          // UPDATE THE STREAM
          coll.setStreamedContent(buffer);
        }
      }


      iOutput.append(OStringSerializerHelper.COLLECTION_END);
      OProfiler.getInstance().stopChrono("serializer.rec.str.linkList2string", timer);
      break;
    }


    case LINKSET: {
      final ORecordLazySet coll;


      if (!(iValue instanceof ORecordLazySet)) {
        // FIRST TIME: CONVERT THE ENTIRE COLLECTION
        coll = new ORecordLazySet(iRecord);
        coll.addAll((Collection<? extends OIdentifiable>) iValue);
        ((Collection<? extends OIdentifiable>) iValue).clear();


        iRecord.field(iName, coll);
      } else
        // LAZY SET

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

    final String value = iValue.charAt(0) == '[' ? iValue.substring(1, iValue.length() - 1) : iValue;


    final Collection<?> coll;
    if (iLinkedType == OType.LINK) {
      if (iDocument != null)
        coll = iType == OType.EMBEDDEDLIST ? new ORecordLazyList(iDocument).setStreamedContent(new StringBuilder(value))
            : new ORecordLazySet(iDocument).setStreamedContent(new StringBuilder(value));
      else
        coll = iType == OType.EMBEDDEDLIST ? new ORecordLazyList(iDatabase).setStreamedContent(new StringBuilder(value))
            : new ORecordLazySet(iDatabase).setStreamedContent(new StringBuilder(value));


      // LAZY LOADED: RETURN
      return coll;
    }

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

      if (iType == OType.LINKSET)
        embeddedCollection = new ORecordLazySet(iRecord);
      else if (iType == OType.EMBEDDEDSET)
        embeddedCollection = new OTrackedSet<Object>(iRecord);
      else if (iType == OType.LINKLIST)
        embeddedCollection = new ORecordLazyList(iRecord);
      else
        embeddedCollection = new OTrackedList<Object>(iRecord);


      iFieldValue = iFieldValue.substring(1, iFieldValue.length() - 1);

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

        return null;


      // REMOVE BEGIN & END COLLECTIONS CHARACTERS IF IT'S A COLLECTION
      final String value = iValue.startsWith("[") ? iValue.substring(1, iValue.length() - 1) : iValue;


      return iType == OType.LINKLIST ? new ORecordLazyList(iSourceRecord).setStreamedContent(new StringBuilder(value))
          : new ORecordLazySet(iSourceRecord).setStreamedContent(new StringBuilder(value));
    }


    case LINKMAP: {
      if (iValue.length() == 0)

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


      if (iValue instanceof ORecordLazyList && ((ORecordLazyList) iValue).getStreamedContent() != null) {
        iOutput.append(((ORecordLazyList) iValue).getStreamedContent());
        OProfiler.getInstance().updateCounter("serializer.rec.str.linkList2string.cached", +1);
      } else {
        final ORecordLazyList coll;
        final Iterator<OIdentifiable> it;
        if (!(iValue instanceof ORecordLazyList)) {
          // FIRST TIME: CONVERT THE ENTIRE COLLECTION
          coll = new ORecordLazyList(iRecord);
          coll.addAll((Collection<? extends OIdentifiable>) iValue);
          ((Collection<? extends OIdentifiable>) iValue).clear();


          iRecord.field(iName, coll);
          it = coll.rawIterator();
        } else {
          // LAZY LIST
          coll = (ORecordLazyList) iValue;
          if (coll.getStreamedContent() != null) {
            // APPEND STREAMED CONTENT
            iOutput.append(coll.getStreamedContent());
            OProfiler.getInstance().updateCounter("serializer.rec.str.linkList2string.cached", +1);
            it = coll.newItemsIterator();
          } else
            it = coll.rawIterator();
        }


        if (it != null && it.hasNext()) {
          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();


          iOutput.append(buffer);


          // UPDATE THE STREAM
          coll.setStreamedContent(buffer);
        }
      }


      iOutput.append(OStringSerializerHelper.COLLECTION_END);
      OProfiler.getInstance().stopChrono("serializer.rec.str.linkList2string", timer);
      break;
    }


    case LINKSET: {
      final ORecordLazySet coll;


      if (!(iValue instanceof ORecordLazySet)) {
        // FIRST TIME: CONVERT THE ENTIRE COLLECTION
        coll = new ORecordLazySet(iRecord);
        coll.addAll((Collection<? extends OIdentifiable>) iValue);
        ((Collection<? extends OIdentifiable>) iValue).clear();


        iRecord.field(iName, coll);
      } else
        // LAZY SET

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

    } else if (List.class.isAssignableFrom(iType) && !(iValue instanceof List)) {
      // CONVERT IT TO LIST
      final Collection<?> newValue;


      if (iValue instanceof ORecordLazySet || iValue instanceof ORecordLazyMap)
        newValue = new ORecordLazyList(this);
      else
        newValue = new OTrackedList<Object>(this);


      if (iValue instanceof Collection)
        ((Collection<Object>) newValue).addAll((Collection<Object>) iValue);

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

    final String value = iValue.charAt(0) == '[' ? iValue.substring(1, iValue.length() - 1) : iValue;


    final Collection<?> coll;
    if (iLinkedType == OType.LINK) {
      if (iDocument != null)
        coll = iType == OType.EMBEDDEDLIST ? new ORecordLazyList(iDocument).setStreamedContent(new StringBuilder(value))
            : new ORecordLazySet(iDocument).setStreamedContent(new StringBuilder(value));
      else
        coll = iType == OType.EMBEDDEDLIST ? new ORecordLazyList(iDatabase).setStreamedContent(new StringBuilder(value))
            : new ORecordLazySet(iDatabase).setStreamedContent(new StringBuilder(value));


      // LAZY LOADED: RETURN
      return coll;
    }

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