@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);
}
// This method is very inefficient because:
// lot of time is spend on retrieving field/method and it isn't cached
// the actual invocation on the Field, Method is also is quite expensive.
private Comparable extractViaReflection(String attributeName, boolean isKey) {
try {
Object obj = isKey ? getKey() : getValue();
return ReflectionHelper.extractValue(obj, attributeName);
} catch (QueryException e) {
throw e;
} catch (Exception e) {
throw new QueryException(e);
}
}
public AttributeType getAttributeType(String attributeName) {
return ReflectionHelper.getAttributeType(attributeValue.getClass());
}