de.hybris.platform.btg.condition.operand

Interface OperandValueProvider<T extends BTGOperandModel>

All Known Subinterfaces:

CollectionOperandValueProvider<T>

All Known Implementing Classes:

AbstractNoRestrictionsOperandValueProvider, BooleanLiteralOperandValueProvider, CartCategoriesOperandValueProvider, CartIsEmptyOperandValueProvider, CartProductQuantityOperandValueProvider, CartProductsOperandValueProvider, CartTotalSumOperandValueProvider, DoubleLiteralOperandValueProvider, GenderEnumLiteralOperandValueProvider, IntegerLiteralOperandValueProvider, LastOrderDateOperandValueProvider, MediaScriptOperandValueProvider, NumberOfOrdersOperandValueProvider, NumberOfOrdersRelativeDateOperandValueProvider, OrderCategoriesOperandValueProvider, OrderProductsOperandValueProvider, OrdersSumsOperandValueProvider, OrderSumOperandValueProvider, ReferalUrlOperandValueProvider, ReferenceCategoriesOperandValueProvider, ReferenceContentpagesOperandValueProvider, ReferenceCountriesOperandValueProvider, ReferenceDateOperandValueProvider, ReferenceExactDateOperandValueProvider, ReferenceKeyValuePairListOperandValueProvider, ReferencePriceOperandValueProvider, ReferencePrincipalGroupsOperandValueProvider, ReferenceProductsOperandValueProvider, ReferenceRegexListOperandValueProvider, ReferenceStringListOperandValueProvider, StringLiteralOperandValueProvider, StringScriptOperandValueProvider, UrlParameterOperandValueProvider, UserAddressPostalCodeOperandValueProvider, UserCountryOperandValueProvider, UserGenderOperandValueProvider, UserMemberOfGroupsOperandValueProvider, ViewedCategoriesOperandValueProvider, ViewedProductsOperandValueProvider, VisitedContentpagesOperandValueProvider

public interface OperandValueProvider<T extends BTGOperandModel>

Method Summary

Modifier and Type	Method and Description
Object	getValue(T operand, UserModel user, BTGConditionEvaluationScope evaluationScope) Retrieves the concrete value from a BTGOperandModel.
Class	getValueType(T operand) Retrieves the value-type from a BTGOperandModel.

Method Detail

getValueType

Class getValueType(T operand)

Retrieves the value-type from a BTGOperandModel.

The type is always assignable to the value-type returned by getValue(BTGOperandModel, UserModel, BTGConditionEvaluationScope).
However, whenever the type is needed it's advised to use this method as it may not need the concrete value for type-determination which might result in better performance. BTGOperandModel which is asked for it's type

Returns:

type as class

getValue

Object getValue(T operand,
                UserModel user,
                BTGConditionEvaluationScope evaluationScope)

Retrieves the concrete value from a BTGOperandModel.

Parameters:

operand - BTGOperandModel which is asked for it's value

evaluationScope - YTODO

Returns:

value as object