72 lines
1.5 KiB
Java
72 lines
1.5 KiB
Java
package exercise2;
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import javax.persistence.*;
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import javax.validation.constraints.DecimalMin;
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import javax.validation.constraints.NotNull;
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import java.io.Serializable;
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/**
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* Created by Giovanni on 31/05/2015.
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*/
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@Entity
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@NamedQueries({
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@NamedQuery(name = "findbyisbn", query = "SELECT b FROM Book b WHERE b.isbn =?1"),
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@NamedQuery(name = "findall", query = "SELECT b FROM Book b")
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})
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public class Book implements Serializable{
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@GeneratedValue @Id
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private Long id ;
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@NotNull
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private String title;
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@NotNull
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private String author;
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@NotNull
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private Float price;
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@NotNull
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private String isbn;
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public Book(){}
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public Book(@NotNull String in_isbn,@NotNull String in_title,@NotNull String in_author, @NotNull @DecimalMin("0.0") Float in_price){
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title = in_title;
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author = in_author;
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price = in_price;
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isbn = in_isbn;
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}
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public @NotNull String getIsbn() {
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return isbn;
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}
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public void setIsbn(@NotNull String isbn) {
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this.isbn = isbn;
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}
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public @NotNull String getTitle() {
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return title;
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}
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public void setTitle(@NotNull String title) {
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this.title = title;
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}
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public @NotNull String getAuthor() {
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return author;
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}
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public void setAuthor( @NotNull String author) {
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this.author = author;
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}
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public @NotNull @DecimalMin("0.0") Float getPrice() {
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return price;
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}
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public void setPrice(@NotNull @DecimalMin("0.0") Float price) {
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this.price = price;
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}
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}
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