Book (OpenJPA Parent POM 3.0.0 API)

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java.lang.Object
- openbook.domain.Book

All Implemented Interfaces:

Serializable
```
@Entity
public class Book
extends Object
implements Serializable
```
An immutable persistent entity represents a Book.
The mutable properties of the book such as number of items in stock etc. are factored out in a separate Inventory instance.
The state of inventory is mutable, but the relation to inventory is immutable.
Identity: Application-defined identity.
Mapping: One-to-One bi-directional, immutable mapping to Inventory. Many-to-Many bi-directional mapping to Author.
Version: No.

Author:: Pinaki Poddar
See Also:: Serialized Form

Constructor Summary

Constructors
Constructor and Description
`Book()` A no-arg constructor is required for JPA Specification.
`Book(String ISBN, String title, double price, int initialSupply)` Construct a book with given parameters.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`void`	`addAuthor(Author... authors)`
`boolean`	`equals(Object obj)`
`List<Author>`	`getAuthors()`
`Inventory`	`getInventory()`
`String`	`getISBN()`
`double`	`getPrice()`
`String`	`getTitle()`
`int`	`getVersion()`
`int`	`hashCode()`
`void`	`setAuthors(List<Author> authors)`

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Constructor Detail
- Book
```
public Book()
```
  A no-arg constructor is required for JPA Specification.
- Book
```
public Book(String ISBN,
            String title,
            double price,
            int initialSupply)
```
  Construct a book with given parameters.
  
  Parameters:
  
  ISBN - primary identity of this Book
  
  title - Title of the book.
  
  price - price of the book.
  
  initialSupply - initial inventory quantity.

Method Detail

getISBN
```
public String getISBN()
```

getTitle
```
public String getTitle()
```

getPrice
```
public double getPrice()
```

getAuthors
```
public List<Author> getAuthors()
```

addAuthor

public void addAuthor(Author... authors)

setAuthors

public void setAuthors(List<Author> authors)

getInventory
```
public Inventory getInventory()
```

getVersion
```
public int getVersion()
```

hashCode
```
public int hashCode()
```
Overrides:

hashCode in class Object

equals
```
public boolean equals(Object obj)
```
Overrides:

equals in class Object

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