Examples of OCompositeKey

com.orientechnologies.common.collection.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

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

  }


  public void testEmbeddedObjectSerializationInsideOfOtherEmbeddedObjects() {
    final ODocument originalDoc = new ODocument();


    final OCompositeKey compositeKeyOne = new OCompositeKey(123, "56", new Date(), new ORecordId("#0:12"));
    final OCompositeKey compositeKeyTwo = new OCompositeKey(245, "63", new Date(System.currentTimeMillis() +   100), new ORecordId("#0:2"));
    final OCompositeKey compositeKeyThree = new OCompositeKey(36, "563", new Date(System.currentTimeMillis() +   1000), new ORecordId("#0:23"));


    final ODocument embeddedDocOne = new ODocument();
    embeddedDocOne.field("compositeKey", compositeKeyOne);
    embeddedDocOne.field("val", "test");
    embeddedDocOne.field("int", 10);

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

    doc2.field("byteArrayKey", key2);
    doc2.field("intKey", 2);
    doc2.save();


    OIndex<?> index = database.getMetadata().getIndexManager().getIndex("compositeByteArrayKey");
    Assert.assertEquals(index.get(new OCompositeKey(key1, 1)), doc1);
    Assert.assertEquals(index.get(new OCompositeKey(key2, 2)), doc2);
  }

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

    doc2.field("intKey", 2);
    doc2.save();
    database.commit();


    OIndex<?> index = database.getMetadata().getIndexManager().getIndex("compositeByteArrayKey");
    Assert.assertEquals(index.get(new OCompositeKey(key1, 1)), doc1);
    Assert.assertEquals(index.get(new OCompositeKey(key2, 2)), doc2);
  }

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

    OIntegerSerializer.INSTANCE.serializeLiteral((startPosition - oldStartPosition), stream, oldStartPosition);
  }


  @SuppressWarnings("unchecked")
  public OCompositeKey deserialize(byte[] stream, int startPosition) {
    final OCompositeKey compositeKey = new OCompositeKey();


    startPosition += OIntegerSerializer.INT_SIZE;


    final int keysSize = OIntegerSerializer.INSTANCE.deserializeLiteral(stream, startPosition);
    startPosition += OIntegerSerializer.INSTANCE.getObjectSize(keysSize);


    final OBinarySerializerFactory factory = OBinarySerializerFactory.getInstance();
    for (int i = 0; i < keysSize; i++) {
      final byte serializerId = stream[startPosition];
      startPosition += OBinarySerializerFactory.TYPE_IDENTIFIER_SIZE;


      OBinarySerializer<Object> binarySerializer = (OBinarySerializer<Object>) factory.getObjectSerializer(serializerId);
      final Object key = binarySerializer.deserialize(stream, startPosition);
      compositeKey.addKey(key);


      startPosition += binarySerializer.getObjectSize(key);
    }


    return compositeKey;

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

  public byte[] toStream(final Object iObject) throws IOException {
    throw new UnsupportedOperationException("CSV storage format is out of dated and is not supported.");
  }


  public Object fromStream(final byte[] iStream) throws IOException {
    final OCompositeKey compositeKey = new OCompositeKey();
    final OMemoryInputStream inputStream = new OMemoryInputStream(iStream);


    final int keysSize = inputStream.getAsInteger();
    for (int i = 0; i < keysSize; i++) {
      final byte[] keyBytes = inputStream.getAsByteArray();
      final String keyString = OBinaryProtocol.bytes2string(keyBytes);
      final int typeSeparatorPos = keyString.indexOf(',');
      final OType type = OType.valueOf(keyString.substring(0, typeSeparatorPos));
      compositeKey.addKey(ORecordSerializerStringAbstract.simpleValueFromStream(keyString.substring(typeSeparatorPos + 1), type));
    }
    return compositeKey;
  }

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


    OIntegerSerializer.INSTANCE.serializeNative((startPosition - oldStartPosition), stream, oldStartPosition);
  }


  public OCompositeKey deserializeNativeObject(byte[] stream, int startPosition) {
    final OCompositeKey compositeKey = new OCompositeKey();


    startPosition += OIntegerSerializer.INT_SIZE;


    final int keysSize = OIntegerSerializer.INSTANCE.deserializeNative(stream, startPosition);
    startPosition += OIntegerSerializer.INSTANCE.getObjectSize(keysSize);


    final OBinarySerializerFactory factory = OBinarySerializerFactory.getInstance();
    for (int i = 0; i < keysSize; i++) {
      final byte serializerId = stream[startPosition];
      startPosition += OBinarySerializerFactory.TYPE_IDENTIFIER_SIZE;


      OBinarySerializer<Object> binarySerializer = (OBinarySerializer<Object>) factory.getObjectSerializer(serializerId);
      final Object key = binarySerializer.deserializeNativeObject(stream, startPosition);
      compositeKey.addKey(key);


      startPosition += binarySerializer.getObjectSize(key);
    }


    return compositeKey;

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

    return types;
  }


  @Override
  public OCompositeKey deserializeFromDirectMemoryObject(ODirectMemoryPointer pointer, long offset) {
    final OCompositeKey compositeKey = new OCompositeKey();


    offset += OIntegerSerializer.INT_SIZE;


    final int keysSize = pointer.getInt(offset);
    offset += OIntegerSerializer.INT_SIZE;


    final OBinarySerializerFactory factory = OBinarySerializerFactory.getInstance();
    for (int i = 0; i < keysSize; i++) {
      final byte serializerId = pointer.getByte(offset);
      offset += OBinarySerializerFactory.TYPE_IDENTIFIER_SIZE;


      OBinarySerializer<Object> binarySerializer = (OBinarySerializer<Object>) factory.getObjectSerializer(serializerId);
      final Object key = binarySerializer.deserializeFromDirectMemoryObject(pointer, offset);
      compositeKey.addKey(key);


      offset += binarySerializer.getObjectSize(key);
    }


    return compositeKey;

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

      return null;


    final OType[] types = getKeyTypes(hints);


    final List<Object> keys = value.getKeys();
    final OCompositeKey compositeKey = new OCompositeKey();


    final OBinarySerializerFactory factory = OBinarySerializerFactory.getInstance();
    for (int i = 0; i < keys.size(); i++) {
      final Object key = keys.get(i);


      final OType type;
      if (types.length > i)
        type = types[i];
      else
        type = OType.getTypeByClass(key.getClass());


      OBinarySerializer<Object> keySerializer = ((OBinarySerializer<Object>) factory.getObjectSerializer(type));
      compositeKey.addKey(keySerializer.preprocess(key));
    }


    return compositeKey;
  }

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


    result = database.query(new OSQLSynchQuery<ODocument>("select from index:collateCompositeIndexCS where key = ['VAL', 'VaL']"));


    Assert.assertEquals(result.size(), 5);
    for (ODocument document : result) {
      final OCompositeKey key = document.field("key");
      final List keys = key.getKeys();
      Assert.assertEquals(keys.get(0), "VAL");
      Assert.assertTrue("val".compareToIgnoreCase((String) keys.get(1)) == 0);


      final ODocument record = document.<OIdentifiable> field("rid").getRecord();
      Assert.assertEquals(record.field("csp"), "VAL");

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


  private K enhanceCompositeKey(K key, PartialSearchMode partialSearchMode) {
    if (!(key instanceof OCompositeKey))
      return key;


    final OCompositeKey compositeKey = (OCompositeKey) key;


    if (!(keySize == 1 || compositeKey.getKeys().size() == keySize || partialSearchMode.equals(PartialSearchMode.NONE))) {
      final OCompositeKey fullKey = new OCompositeKey(compositeKey);
      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);


      return (K) fullKey;
    }


    return key;

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