Book.java

package pl.org.kata.test.festhamcrest;

/**
 * User: Michał Lewandowski
 * Date: 19.05.2013
 * Time: 12:02
 */
public class Book {
    private String author;
    private String title;
    private Integer pages;

    public Book(String author, String title, Integer pages) {
        this.author = author;
        this.title = title;
        this.pages = pages;
    }

    public Book() {}

    public String getAuthor() {
        return author;
    }

    public void setAuthor(String author) {
        this.author = author;
    }

    public String getTitle() {
        return title;
    }

    public void setTitle(String title) {
        this.title = title;
    }

    public Integer getPages() {
        return pages;
    }

    public void setPages(Integer pages) {
        this.pages = pages;
    }

    @Override
    public boolean equals(Object o) {
        if (this == o) return true;
        if (o == null || getClass() != o.getClass()) return false;
        Book book = (Book) o;
        if (author != null ? !author.equals(book.author) : book.author != null) return false;
        if (pages != null ? !pages.equals(book.pages) : book.pages != null) return false;
        if (title != null ? !title.equals(book.title) : book.title != null) return false;

        return true;
    }

    @Override
    public int hashCode() {
        int result = author != null ? author.hashCode() : 0;
        result = 31 * result + (title != null ? title.hashCode() : 0);
        result = 31 * result + (pages != null ? pages.hashCode() : 0);
        return result;
    }

    @Override
    public String toString() {
        return "Book{" +
                "author='" + author + '\'' +
                ", title='" + title + '\'' +
                ", pages=" + pages +
                '}';
    }
}