OSimpleKeyIndexDefinition extends ODocumentWrapperNoClass implements OIndexDefinition { public String getClassName() { return null; } OSimpleKeyIndexDefinition(final OType... keyTypes);  OSimpleKeyIndexDefinition(); List<String> getFields(); List<String> getFieldsToIndex(); String getClassName(); Comparable<?> createValue(final List<?> params); Comparable<?> createValue(final Object... params); int getParamCount(); OType[] getTypes(); @Override ODocument toStream(); Object getDocumentValueToIndex(final ODocument iDocument); @Override boolean equals(final Object o); @Override int hashCode(); @Override String toString(); String toCreateIndexDDL(final String indexName, final String indexType);  }
@Test public void testGetClassName() { Assert.assertNull(simpleKeyIndexDefinition.getClassName()); }