guitarmanufacturerlist.java

来自「基于netbeans的java桌面应用程序合集」· Java 代码 · 共 20 行

package com.sun.tiger.forin;

import java.util.LinkedList;
import java.util.List;

public class GuitarManufacturerList extends LinkedList<String> {
    
    public GuitarManufacturerList() {
        super();
    }
    
    public boolean add(String manufacturer) {
        if (manufacturer.indexOf("Guitars") == -1) {
            return false;
        } else {
            super.add(manufacturer);
            return true;
        }
    }
}