01: package com.db4o.f1.chapter6;
02:
03: import com.db4o.f1.chapter3.*;
04: import com.db4o.query.*;
05:
06: public class EvenHistoryEvaluation implements Evaluation {
07: public void evaluate(Candidate candidate) {
08: Car car = (Car) candidate.getObject();
09: candidate.include(car.getHistory().size() % 2 == 0);
10: }
11: }
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