Блинов. Глава 3. Вариант А. 5 (**). Book: id, Название, Автор (ы), Издательство, Год издания, Количество стра-ниц, Цена, Тип переплета. Создать массив объектов. Вывести: a) список книг заданного автора; b) список книг, выпущенных заданным издательством; c) список книг, выпущенных после заданного года.

Book.java

package oop.lesson2.homework.books;


import java.util.Arrays;

public class Book {
    private static int nextId = 1;
    private final int id = nextId++;
    private final String name;
    private final String[] authors;
    private final String publisher;
    private final int year;
    private final int pages;
    private int price;
    private final String bindingType;

    public Book(String name, String[] authors, String publisher, int year, int pages, int price, String bindingType) {
        this.name = name;
        this.authors = authors;
        this.publisher = publisher;
        this.year = year;
        this.pages = pages;
        this.price = price;
        this.bindingType = bindingType;
    }

    public int getPrice() {
        return price;
    }

    public void setPrice(int price) {
        this.price = price;
    }

    public static int getNextId() {
        return nextId;
    }

    public int getId() {
        return id;
    }

    public String getName() {
        return name;
    }

    public String[] getAuthors() {
        return (String[]) authors.clone();
    }

    public String getPublisher() {
        return publisher;
    }

    public int getYear() {
        return year;
    }

    public int getPages() {
        return pages;
    }

    public String getBindingType() {
        return bindingType;
    }

    @Override
    public String toString() {
        return "Book{" +
                "id=" + id +
                ", name='" + name + '\'' +
                ", authors=" + Arrays.toString(authors) +
                ", publisher='" + publisher + '\'' +
                ", year=" + year +
                ", pages=" + pages +
                ", price=" + price +
                ", bindingType='" + bindingType + '\'' +
                '}';
    }
}

BookRunner.java

package oop.lesson2.homework.books;


import java.util.ArrayList;
import java.util.List;

public class BookRunner {
    public static void main(String[] args) {
        String[] authorsBook1 = {"Stephen Hawking"};
        Book book1 = new Book("The Grand Design", authorsBook1, "Transworld Digital", 2015, 256, 406, "limp");

        String[] authorBook2 = {"Robert Winston"};
        Book book2 = new Book("SuperHuman Encyclopedia", authorBook2, "Dorling Kindersley", 2014, 208, 432, "hard");

        String[] authorBook3 = {"Johnny Ball", "Richard Hammond", "Robert Winston"};
        Book book3 = new Book("Think of Number. Can You Feel the Force? What Makes Me Me?", authorBook3, "Reader's Digest", 2008, 288, 198, "hard");

        Book[] books = {book1, book2, book3};

        System.out.println("Book by Robert Winston: " + booksByAuthor("Robert Winston", books));
        System.out.println("Book by Transworld Digital: " + booksByPublisher("Transworld Digital", books));
        System.out.println("Book after 2009: " + booksAfterYear(2009, books));

    }

    public static List<Book> booksByAuthor(String author, Book[] books) {
        List<Book> result = new ArrayList<>();

        for (Book book : books) {
            for (String authorBook : book.getAuthors()) {
                if (author.equals(authorBook)) {
                    result.add(book);
                }
            }
        }

        return result;
    }

    public static List<Book> booksByPublisher(String publisher, Book[] books) {
        List<Book> result = new ArrayList<>();

        for (Book book : books) {
            if (publisher.equals(book.getPublisher())) {
                result.add(book);
            }
        }

        return result;
    }

    public static List<Book> booksAfterYear(int year, Book[] books) {
        List<Book> result = new ArrayList<>();

        for (Book book : books) {
            if (year < book.getYear()) {
                result.add(book);
            }
        }

        return result;
    }
}