Examples of com.orientechnologies.orient.core.index.OCompositeKey

Package com.orientechnologies.orient.core.index

Examples of com.orientechnologies.orient.core.index.OCompositeKey

com.orientechnologies.orient.core.index.OCompositeKey
Container for the list of heterogeneous values that are going to be stored in in index as composite keys. @see com.orientechnologies.orient.core.index.mvrbtree.OMVRBTree.PartialSearchMode @author Andrey lomakin, Artem Orobets

    else if (((OCompositeKey) key).getKeys().size() == keySize)
      k = (K) key;
    else if (partialSearchMode.equals(PartialSearchMode.NONE))
      k = (K) key;
    else {
      final OCompositeKey fullKey = new OCompositeKey((Comparable<? super K>) key);
      int itemsToAdd = keySize - fullKey.getKeys().size();


      final Comparable<?> keyItem;
      if (partialSearchMode.equals(PartialSearchMode.HIGHEST_BOUNDARY))
        keyItem = ALWAYS_GREATER_KEY;
      else
        keyItem = ALWAYS_LESS_KEY;


      for (int i = 0; i < itemsToAdd; i++)
        fullKey.addKey(keyItem);


      k = (K) fullKey;
    }
    return k;
  }

View Full Code Here

  private OMVRBTreeEntry<K, V> adjustSearchResult(final OCompositeKey key, final PartialSearchMode partialSearchMode,
      final OMVRBTreeEntry<K, V> foundEntry) {
    if (partialSearchMode.equals(PartialSearchMode.NONE))
      return foundEntry;


    final OCompositeKey keyToSearch = key;
    final OCompositeKey foundKey = (OCompositeKey) foundEntry.getKey();


    if (keyToSearch.getKeys().size() < keySize) {
      final OCompositeKey borderKey = new OCompositeKey();
      final OCompositeKey keyToCompare = new OCompositeKey();


      final List<Object> keyItems = foundKey.getKeys();


      for (int i = 0; i < keySize - 1; i++) {
        final Object keyItem = keyItems.get(i);
        borderKey.addKey(keyItem);


        if (i < keyToSearch.getKeys().size())
          keyToCompare.addKey(keyItem);
      }


      if (partialSearchMode.equals(PartialSearchMode.HIGHEST_BOUNDARY))
        borderKey.addKey(ALWAYS_GREATER_KEY);
      else

View Full Code Here

            keyContainer = entry.field("k");
          }
          if (keyContainer != null) {
            final Object storedKey = keyContainer.field("key");
            if (storedKey instanceof List)
              key = new OCompositeKey((List<? extends Comparable<?>>) storedKey);
            else if (Boolean.TRUE.equals(keyContainer.field("binary"))) {
              key = OStreamSerializerAnyStreamable.INSTANCE.fromStream((byte[]) storedKey);
            } else
              key = storedKey;
          } else

View Full Code Here

    Set<OIndex<?>> indexes = clazz.getInvolvedIndexes(Arrays.asList(iKey));
    if (indexes.iterator().hasNext()) {
      final OIndex<?> idx = indexes.iterator().next();
      if (idx != null) {
        List<Object> keys = Arrays.asList(convertKeys(idx, iValue));
        OCompositeKey compositeKey = new OCompositeKey(keys);
        Object indexValue = idx.get(compositeKey);
        if (indexValue != null && !(indexValue instanceof Iterable<?>))
          indexValue = Arrays.asList(indexValue);


        return new OrientElementIterable<Vertex>(this, (Iterable<?>) indexValue);

View Full Code Here

      Assert.assertTrue(rids.remove(document.<OIdentifiable> field("rid").getIdentity()));
    }


    while (true) {
      result = databaseDocumentTx.query(new OSQLSynchQuery<ODocument>(
          "select from index:IndexPaginationTest where key > ? limit 5  order by key"), new OCompositeKey(lastKey, lastRid));
      if (result.isEmpty())
        break;


      Assert.assertEquals(result.size(), 5);

View Full Code Here

      Assert.assertTrue(rids.remove(document.<ORID> field("rid")));
    }


    while (true) {
      result = databaseDocumentTx.query(new OSQLSynchQuery<ODocument>(
          "select from index:IndexPaginationTestDescOrder where key < ? limit 5  order by key desc"), new OCompositeKey(lastKey,
          lastRid));
      if (result.isEmpty())
        break;


      Assert.assertEquals(result.size(), 5);

View Full Code Here

      doc.save();


    graph.setCurrentGraphInThreadLocal();
    graph.autoStartTransaction();
    underlying.put(keyTemp, doc);
    recordKeyValueIndex.put(new OCompositeKey(doc.getIdentity(), keyTemp), doc.getIdentity());
  }

View Full Code Here

    final String keyTemp = key + SEPARATOR + value;
    graph.setCurrentGraphInThreadLocal();
    graph.autoStartTransaction();
    try {
      underlying.remove(keyTemp, element.getRecord());
      recordKeyValueIndex.remove(new OCompositeKey(element.getIdentity(), keyTemp), element.getIdentity());
    } catch (Exception e) {
      throw new RuntimeException(e.getMessage(), e);
    }
  }

View Full Code Here

        + " where key between [" + element.getIdentity() + "] and [" + element.getIdentity() + "]");


    Collection<ODocument> entries = (Collection<ODocument>) graph.getRawGraph().query(query);


    for (ODocument entry : entries) {
      OCompositeKey key = entry.field("key");
      List<Object> keys = key.getKeys();
      underlying.remove(keys.get(1).toString(), element.getIdentity());
      recordKeyValueIndex.remove(key, element.getIdentity());
    }
  }

View Full Code Here

        new OSQLSynchQuery<Object>("select  from index:" + underlying.getName()));


    for (ODocument entry : entries) {
      final OIdentifiable rid = entry.field("rid");
      if (rid != null)
        recordKeyValueIndex.put(new OCompositeKey(rid, entry.field("key")), rid);
    }


    metadata.field(CONFIG_RECORD_MAP_NAME, recordKeyValueIndex.getName());
    return recordKeyValueIndex;
  }

View Full Code Here

0 1 2 3

TOP

Related Classes of com.orientechnologies.orient.core.index.OCompositeKey

com.orientechnologies.orient.core.command.OCommandRequestTextAbstract

com.orientechnologies.orient.core.index.mvrbtree.OMVRBTree

com.orientechnologies.orient.core.index.sbtree.local.OSBTree

com.orientechnologies.orient.core.index.sbtree.local.SBTreeCompositeKeyTest

com.orientechnologies.orient.core.record.impl.ODocument

com.orientechnologies.orient.core.serialization.serializer.binary.impl.index.OCompositeKeySerializer

com.orientechnologies.orient.server.tx.OTransactionOptimisticProxy

com.orientechnologies.orient.test.database.auto.ByteArrayKeyTest

com.orientechnologies.orient.test.database.auto.ClassIndexManagerTest

com.orientechnologies.orient.test.database.auto.CollateTest

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.