* @param currentVertex
* @param finalProperty
* @return
*/
protected ValueType getLiteralValue(Vertex currentVertex, Property finalProperty) {
Loader loader = new Loader();
ClassLoader classLoader = expected==null ? expected.getClass().getClassLoader() : getClass().getClassLoader();
return (ValueType) loader.loadSingleLiteral(classLoader, finalProperty, currentVertex, objectsBeingAccessed);
}