package de.flux.playground.deckcompare.analyze;

import de.flux.playground.deckcompare.dto.Card;

public final class CardConflictAnalyzer {

    public static boolean conflicted(Card card, Card otherCard) {

        boolean isConflicted = false;

        if (card.equals(otherCard)) {
            int overallQunatity = card.getQty() + otherCard.getQty();
            isConflicted = overallQunatity > 3;
        }

        return isConflicted;
    }

}

@@ -132,16 +132,64 @@
 alyzer %7B
+%0A    %0A    private CardConflictAnalyzer() %7B%0A    %7D
 %0A%0A    pu

Add private constructor to prevent instantiation