oop/11-point-of-sale/src/main/java/lk/ac/pdn/ceit/pos/ItemManager.java


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package lk.ac.pdn.ceit.pos;

import java.math.BigDecimal;
import java.util.List;

import lk.ac.pdn.ceit.pos.entities.Item;

public interface ItemManager {
    public Item createItem(String id, String name, BigDecimal unitPrice);
    public Item findById(String id);
    public List<Item> searchItems(String q);
}