@Override
public AttributeType getAttributeType(String attributeName) {
if (KEY_ATTRIBUTE_NAME.equals(attributeName)) {
return ReflectionHelper.getAttributeType(getKey().getClass());
} else if (THIS_ATTRIBUTE_NAME.equals(attributeName)) {
return ReflectionHelper.getAttributeType(getValue().getClass());
}
boolean isKey = isKey(attributeName);
attributeName = getAttributeName(isKey, attributeName);
Data data = getOptionalTargetData(isKey);
if (data != null && data.isPortable()) {
PortableContext portableContext = serializationService.getPortableContext();
return PortableExtractor.getAttributeType(portableContext, data, attributeName);
}
return ReflectionHelper.getAttributeType(isKey ? getKey() : getValue(), attributeName);
}
@Override
public Comparable getAttribute(String attributeName) throws QueryException {
if (KEY_ATTRIBUTE_NAME.equals(attributeName)) {
return (Comparable) getKey();
} else if (THIS_ATTRIBUTE_NAME.equals(attributeName)) {
return (Comparable) getValue();
}
boolean isKey = isKey(attributeName);
attributeName = getAttributeName(isKey, attributeName);
Data targetData = getOptionalTargetData(isKey);
// if the content is available in 'Data' format and it is portable, we can directly
// extract the content from the targetData, without needing to deserialize
if (targetData != null && targetData.isPortable()) {
return extractViaPortable(attributeName, targetData);
}
return extractViaReflection(attributeName, isKey);
}
