Package com.orientechnologies.orient.core.metadata.schema

Examples of com.orientechnologies.orient.core.metadata.schema.OType

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          bytes.skip(OIntegerSerializer.INT_SIZE + 1);
        continue;
      }

      final int valuePos = readInteger(bytes);
      final OType type;
      if (prop != null && prop.getType() != OType.ANY)
        type = prop.getType();
      else
        type = readOType(bytes);
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    for (i = 0; i < values.length; i++) {
      int pointer = 0;
      final Object value = values[i].getValue();
      if (value != null) {
        final OType type = getFieldType(document, values[i].getKey(), value, props);
        // temporary skip serialization skip of unknown types
        if (type == null)
          continue;

        pointer = writeSingleValue(bytes, value, type, getLinkedType(document, type, values[i].getKey()));
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  private Map<Object, OIdentifiable> readLinkMap(final BytesContainer bytes, final ODocument document) {
    int size = OVarIntSerializer.readAsInteger(bytes);
    Map<Object, OIdentifiable> result = new ORecordLazyMap(document);
    while ((size--) > 0) {
      OType keyType = readOType(bytes);
      Object key = readSingleValue(bytes, keyType, document);
      ORecordId value = readOptimizedLink(bytes);
      if (value.equals(NULL_RECORD_ID))
        result.put(key, null);
      else
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  private Object readEmbeddedMap(final BytesContainer bytes, final ODocument document) {
    int size = OVarIntSerializer.readAsInteger(bytes);
    final Map<Object, Object> result = new OTrackedMap<Object>(document);
    int last = 0;
    while ((size--) > 0) {
      OType keyType = readOType(bytes);
      Object key = readSingleValue(bytes, keyType, document);
      final int valuePos = readInteger(bytes);
      final OType type = readOType(bytes);
      if (valuePos != 0) {
        int headerCursor = bytes.offset;
        bytes.offset = valuePos;
        Object value = readSingleValue(bytes, type, document);
        if (bytes.offset > last)
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    return new ORecordId(OVarIntSerializer.readAsInteger(bytes), new OClusterPositionLong(OVarIntSerializer.readAsLong(bytes)));
  }

  private Collection<?> readEmbeddedCollection(final BytesContainer bytes, final Collection<Object> found, final ODocument document) {
    final int items = OVarIntSerializer.readAsInteger(bytes);
    OType type = readOType(bytes);

    if (type == OType.ANY) {
      for (int i = 0; i < items; i++) {
        OType itemType = readOType(bytes);
        if (itemType == OType.ANY)
          found.add(null);
        else
          found.add(readSingleValue(bytes, itemType, document));
      }
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  private int writeLinkMap(BytesContainer bytes, Map<Object, OIdentifiable> map) {
    int fullPos = OVarIntSerializer.write(bytes, map.size());
    for (Entry<Object, OIdentifiable> entry : map.entrySet()) {
      // TODO:check skip of complex types
      // FIXME: changed to support only string key on map
      OType type = OType.STRING;
      writeOType(bytes, bytes.alloc(1), type);
      writeString(bytes, entry.getKey().toString());
      if (entry.getValue() == null)
        writeNullLink(bytes);
      else
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    Entry<Object, Object> values[] = new Entry[map.size()];
    int fullPos = OVarIntSerializer.write(bytes, map.size());
    for (Entry<Object, Object> entry : map.entrySet()) {
      // TODO:check skip of complex types
      // FIXME: changed to support only string key on map
      OType type = OType.STRING;
      writeOType(bytes, bytes.alloc(1), type);
      writeString(bytes, entry.getKey().toString());
      pos[i] = bytes.alloc(OIntegerSerializer.INT_SIZE + 1);
      values[i] = entry;
      i++;
    }

    for (i = 0; i < values.length; i++) {
      int pointer = 0;
      Object value = values[i].getValue();
      if (value != null) {
        OType type = getTypeFromValueEmbedded(value);
        // temporary skip serialization of unknown types
        if (type == null)
          continue;
        pointer = writeSingleValue(bytes, value, type, null);
        OIntegerSerializer.INSTANCE.serializeLiteral(pointer, bytes.bytes, pos[i]);
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      // TODO:manage in a better way null entry
      if (itemValue == null) {
        writeOType(bytes, bytes.alloc(1), OType.ANY);
        continue;
      }
      OType type;
      if (linkedType == null)
        type = getTypeFromValueEmbedded(itemValue);
      else
        type = linkedType;
      if (type != null) {
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    return pos;
  }

  private OType getFieldType(final ODocument document, final String key, final Object fieldValue,
      final Map<String, OProperty> properties) {
    OType type = document.fieldType(key);
    if (type == null) {
      final OProperty prop = properties != null ? properties.get(key) : null;
      if (prop != null)
        type = prop.getType();
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    }
    return type;
  }

  private OType getTypeFromValueEmbedded(final Object fieldValue) {
    OType type = OType.getTypeByValue(fieldValue);
    if (type == OType.LINK && fieldValue instanceof ODocument && !((ODocument) fieldValue).getIdentity().isValid())
      type = OType.EMBEDDED;
    return type;
  }
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Related Classes of com.orientechnologies.orient.core.metadata.schema.OType

  • com.orientechnologies.orient.core.db.document.ODocumentFieldWalker
  • com.orientechnologies.orient.core.db.tool.ODatabaseImport
  • com.orientechnologies.orient.core.index.OIndexAbstract
  • com.orientechnologies.orient.core.index.OIndexDefinitionFactory
  • com.orientechnologies.orient.core.record.impl.ODocument
  • com.orientechnologies.orient.core.record.ORecordSchemaAwareAbstract
  • com.orientechnologies.orient.core.serialization.serializer.binary.impl.index.OCompositeKeySerializer
  • com.orientechnologies.orient.core.serialization.serializer.object.OObjectSerializerHelper
  • com.orientechnologies.orient.core.serialization.serializer.record.binary.ORecordSerializerBinaryV0
  • com.orientechnologies.orient.core.serialization.serializer.record.string.ORecordSerializerCSVAbstract
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