Examples of OIndexDefinition

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

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    assertEquals(oClass.getClassIndex("ClassIndexTestPropertyByValueEmbeddedMap").getName(), result.getName());
    assertEquals(
        database.getMetadata().getIndexManager().getClassIndex("ClassIndexTestClass", "ClassIndexTestPropertyByValueEmbeddedMap")
            .getName(), result.getName());

    final OIndexDefinition indexDefinition = result.getDefinition();

    assertTrue(indexDefinition instanceof OPropertyMapIndexDefinition);
    assertEquals(indexDefinition.getFields().get(0), "fEmbeddedMap");
    assertEquals(indexDefinition.getTypes()[0], OType.INTEGER);
    assertEquals(((OPropertyMapIndexDefinition) indexDefinition).getIndexBy(), OPropertyMapIndexDefinition.INDEX_BY.VALUE);
  }
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Examples of com.orientechnologies.orient.core.index.OIndexDefinition

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    final OIndex<?> index = database.getMetadata().getSchema().getClass(TEST_CLASS).getClassIndex("indexWithoutSchema");

    Assert.assertNotNull(index);
    Assert.assertEquals(index.getType(), OClass.INDEX_TYPE.NOTUNIQUE.name());

    final OIndexDefinition definition = index.getDefinition();
    Assert.assertEquals(definition.getFields().size(), 1);
    Assert.assertEquals(definition.getFields().get(0).toLowerCase(), "prop2");
    Assert.assertEquals(definition.getTypes()[0], OType.INTEGER);
  }
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Examples of com.orientechnologies.orient.core.index.OIndexDefinition

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    final OIndex<?> index = database.getMetadata().getSchema().getClass(TEST_CLASS).getClassIndex("compositeIndexWithoutSchema");

    Assert.assertNotNull(index);
    Assert.assertEquals(index.getType(), OClass.INDEX_TYPE.NOTUNIQUE.name());

    final OIndexDefinition definition = index.getDefinition();
    Assert.assertEquals(definition.getFields().size(), 2);
    Assert.assertEquals(definition.getFields().get(0).toLowerCase(), "cp2");
    Assert.assertEquals(definition.getFields().get(1).toLowerCase(), "cp3");
    Assert.assertEquals(definition.getTypes()[0], OType.INTEGER);
    Assert.assertEquals(definition.getTypes()[1], OType.INTEGER);
  }
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Examples of com.orientechnologies.orient.core.index.OIndexDefinition

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   * @param keys
   *          - which should be prepared.
   * @return keys converted to necessary type.
   */
  private Set<Comparable> prepareKeys(OIndex<?> index, Object keys) {
    final OIndexDefinition indexDefinition = index.getDefinition();
    if (keys instanceof Collection) {
      final Set<Comparable> newKeys = new TreeSet<Comparable>();
      for (Object o : ((Collection) keys)) {
        newKeys.add((Comparable) indexDefinition.createValue(o));
      }
      return newKeys;
    } else {
      return Collections.singleton((Comparable) indexDefinition.createValue(keys));
    }
  }
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Examples of com.orientechnologies.orient.core.index.OIndexDefinition

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    return OIndexReuseType.NO_INDEX;
  }

  @Override
  public OIndexCursor executeIndexQuery(OCommandContext iContext, OIndex<?> index, List<Object> keyParams, boolean ascSortOrder) {
    final OIndexDefinition indexDefinition = index.getDefinition();

    final OIndexInternal<?> internalIndex = index.getInternal();
    OIndexCursor cursor;
    if (!internalIndex.canBeUsedInEqualityOperators())
      return null;

    if (indexDefinition.getParamCount() == 1) {
      if (!((indexDefinition instanceof OPropertyMapIndexDefinition) && ((OPropertyMapIndexDefinition) indexDefinition)
          .getIndexBy() == OPropertyMapIndexDefinition.INDEX_BY.VALUE))
        return null;

      final Object key = ((OIndexDefinitionMultiValue) indexDefinition).createSingleValue(keyParams.get(0));

      if (key == null)
        return null;

      final Object indexResult = index.get(key);
      if (indexResult == null || indexResult instanceof OIdentifiable)
        cursor = new OIndexCursorSingleValue((OIdentifiable) indexResult, key);
      else
        cursor = new OIndexCursorCollectionValue(((Collection<OIdentifiable>) indexResult).iterator(), key);
    } else {
      // in case of composite keys several items can be returned in case of we perform search
      // using part of composite key stored in index.
      final OCompositeIndexDefinition compositeIndexDefinition = (OCompositeIndexDefinition) indexDefinition;

      if (!((compositeIndexDefinition.getMultiValueDefinition() instanceof OPropertyMapIndexDefinition) && ((OPropertyMapIndexDefinition) compositeIndexDefinition
          .getMultiValueDefinition()).getIndexBy() == OPropertyMapIndexDefinition.INDEX_BY.VALUE))
        return null;

      final Object keyOne = compositeIndexDefinition.createSingleValue(keyParams);

      if (keyOne == null)
        return null;

      if (internalIndex.hasRangeQuerySupport()) {
        final Object keyTwo = compositeIndexDefinition.createSingleValue(keyParams);

        cursor = index.iterateEntriesBetween(keyOne, true, keyTwo, true, ascSortOrder);
      } else {
        if (indexDefinition.getParamCount() == keyParams.size()) {
          final Object indexResult = index.get(keyOne);
          if (indexResult == null || indexResult instanceof OIdentifiable)
            cursor = new OIndexCursorSingleValue((OIdentifiable) indexResult, keyOne);
          else
            cursor = new OIndexCursorCollectionValue(((Collection<OIdentifiable>) indexResult).iterator(), keyOne);
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Examples of com.orientechnologies.orient.core.index.OIndexDefinition

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    return OIndexReuseType.INDEX_METHOD;
  }

  @Override
  public OIndexCursor executeIndexQuery(OCommandContext iContext, OIndex<?> index, List<Object> keyParams, boolean ascSortOrder) {
    final OIndexDefinition indexDefinition = index.getDefinition();

    OIndexCursor cursor;
    final OIndexInternal<?> internalIndex = index.getInternal();
    if (!internalIndex.canBeUsedInEqualityOperators())
      return null;

    if (indexDefinition.getParamCount() == 1) {
      if (!((indexDefinition instanceof OPropertyMapIndexDefinition) && ((OPropertyMapIndexDefinition) indexDefinition)
          .getIndexBy() == OPropertyMapIndexDefinition.INDEX_BY.KEY))
        return null;

      final Object key = ((OIndexDefinitionMultiValue) indexDefinition).createSingleValue(keyParams.get(0));

      if (key == null)
        return null;

      final Object indexResult = index.get(key);
      if (indexResult == null || indexResult instanceof OIdentifiable)
        cursor = new OIndexCursorSingleValue((OIdentifiable) indexResult, key);
      else
        cursor = new OIndexCursorCollectionValue(((Collection<OIdentifiable>) indexResult).iterator(), key);
    } else {
      // in case of composite keys several items can be returned in case of we perform search
      // using part of composite key stored in index.

      final OCompositeIndexDefinition compositeIndexDefinition = (OCompositeIndexDefinition) indexDefinition;

      if (!((compositeIndexDefinition.getMultiValueDefinition() instanceof OPropertyMapIndexDefinition) && ((OPropertyMapIndexDefinition) compositeIndexDefinition
          .getMultiValueDefinition()).getIndexBy() == OPropertyMapIndexDefinition.INDEX_BY.KEY))
        return null;

      final Object keyOne = compositeIndexDefinition.createSingleValue(keyParams);

      if (keyOne == null)
        return null;

      if (internalIndex.hasRangeQuerySupport()) {
        final Object keyTwo = compositeIndexDefinition.createSingleValue(keyParams);
        cursor = index.iterateEntriesBetween(keyOne, true, keyTwo, true, ascSortOrder);
      } else {
        if (indexDefinition.getParamCount() == keyParams.size()) {
          final Object indexResult = index.get(keyOne);
          if (indexResult == null || indexResult instanceof OIdentifiable)
            cursor = new OIndexCursorSingleValue((OIdentifiable) indexResult, keyOne);
          else
            cursor = new OIndexCursorCollectionValue(((Collection<OIdentifiable>) indexResult).iterator(), keyOne);
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Examples of com.orientechnologies.orient.core.index.OIndexDefinition

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  }

  @SuppressWarnings("unchecked")
  @Override
  public OIndexCursor executeIndexQuery(OCommandContext iContext, OIndex<?> index, List<Object> keyParams, boolean ascSortOrder) {
    final OIndexDefinition indexDefinition = index.getDefinition();

    final OIndexInternal<?> internalIndex = index.getInternal();
    OIndexCursor cursor;
    if (!internalIndex.canBeUsedInEqualityOperators())
      return null;

    if (indexDefinition.getParamCount() == 1) {
      final Object inKeyValue = keyParams.get(0);
      final List<Object> inParams;
      if (inKeyValue instanceof List<?>)
        inParams = (List<Object>) inKeyValue;
      else if (inKeyValue instanceof OSQLFilterItem)
        inParams = (List<Object>) ((OSQLFilterItem) inKeyValue).getValue(null, null, iContext);
      else
        throw new IllegalArgumentException("Key '" + inKeyValue + "' is not valid");

      final List<Object> inKeys = new ArrayList<Object>();

      boolean containsNotCompatibleKey = false;
      for (final Object keyValue : inParams) {
        final Object key = indexDefinition.createValue(OSQLHelper.getValue(keyValue));
        if (key == null) {
          containsNotCompatibleKey = true;
          break;
        }
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Examples of com.orientechnologies.orient.core.index.OIndexDefinition

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      String blueprintsIndexClass = null;
      String indexName = null;
      String indexType = null;
      Set<String> clustersToIndex = new HashSet<String>();
      OIndexDefinition indexDefinition = null;
      ODocument metadata = null;

      while (jsonReader.lastChar() != '}') {
        final String fieldName = jsonReader.readString(OJSONReader.FIELD_ASSIGNMENT);
        if (fieldName.equals("name"))
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Examples of com.orientechnologies.orient.core.index.OIndexDefinition

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    jsonReader.readNext(OJSONReader.FIELD_ASSIGNMENT);

    final String value = jsonReader.readString(OJSONReader.END_OBJECT, true);

    final OIndexDefinition indexDefinition;
    final ODocument indexDefinitionDoc = (ODocument) ORecordSerializerJSON.INSTANCE.fromString(value, null, null);
    try {
      final Class<?> indexDefClass = Class.forName(className);
      indexDefinition = (OIndexDefinition) indexDefClass.getDeclaredConstructor().newInstance();
      indexDefinition.fromStream(indexDefinitionDoc);
    } catch (final ClassNotFoundException e) {
      throw new IOException("Error during deserialization of index definition", e);
    } catch (final NoSuchMethodException e) {
      throw new IOException("Error during deserialization of index definition", e);
    } catch (final InvocationTargetException e) {
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Examples of com.orientechnologies.orient.core.index.OIndexDefinition

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    return OIndexReuseType.INDEX_METHOD;
  }

  @Override
  public OIndexCursor executeIndexQuery(OCommandContext iContext, OIndex<?> index, List<Object> keyParams, boolean ascSortOrder) {
    final OIndexDefinition indexDefinition = index.getDefinition();

    final OIndexInternal<?> internalIndex = index.getInternal();
    OIndexCursor cursor;
    if (!internalIndex.canBeUsedInEqualityOperators())
      return null;

    if (indexDefinition.getParamCount() == 1) {
      final Object key;
      if (indexDefinition instanceof OIndexDefinitionMultiValue)
        key = ((OIndexDefinitionMultiValue) indexDefinition).createSingleValue(keyParams.get(0));
      else
        key = indexDefinition.createValue(keyParams);

      if (key == null)
        return null;

      final Object indexResult;
      indexResult = index.get(key);

      if (indexResult == null || indexResult instanceof OIdentifiable)
        cursor = new OIndexCursorSingleValue((OIdentifiable) indexResult, key);
      else
        cursor = new OIndexCursorCollectionValue(((Collection<OIdentifiable>) indexResult).iterator(), key);
    } else {
      // in case of composite keys several items can be returned in case of we perform search
      // using part of composite key stored in index.

      final OCompositeIndexDefinition compositeIndexDefinition = (OCompositeIndexDefinition) indexDefinition;

      final Object keyOne = compositeIndexDefinition.createSingleValue(keyParams);

      if (keyOne == null)
        return null;

      final Object keyTwo = compositeIndexDefinition.createSingleValue(keyParams);

      if (internalIndex.hasRangeQuerySupport()) {
        cursor = index.iterateEntriesBetween(keyOne, true, keyTwo, true, ascSortOrder);
      } else {
        if (indexDefinition.getParamCount() == keyParams.size()) {
          final Object indexResult;
          indexResult = index.get(keyOne);

          if (indexResult == null || indexResult instanceof OIdentifiable)
            cursor = new OIndexCursorSingleValue((OIdentifiable) indexResult, keyOne);
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