wooklab

/**
 * How to Replace Many if Statements in Java(https://www.baeldung.com/java-replace-if-statements)
 * - 3.4. Rule Engine 적용버전
 */
public interface Policy<T, R> {

    boolean evaluate(T t, PolicyConditions policyConditions);

    R apply(T t, PolicyConditions policyConditions);
}

wooklab

public APricePolicy implements PricePolicy {
    
    @OOverride
    public void apply(PolicyInfo policyInfo) {
        // implements logic..
    }
        
}