JpaItemReader (BatchEE 1.0.5-SNAPSHOT API)

java.lang.Object
- org.apache.batchee.extras.jpa.EntityManagerLocator
- - org.apache.batchee.extras.jpa.JpaItemReader

All Implemented Interfaces:: javax.batch.api.chunk.ItemReader

public class JpaItemReader
extends EntityManagerLocator
implements javax.batch.api.chunk.ItemReader

Field Summary
- Fields inherited from class org.apache.batchee.extras.jpa.EntityManagerLocator
  entityManagerProvider, locator

Constructor Summary

Constructors
Constructor Description

JpaItemReader()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Serializable`	`checkpointInfo()`
`void`	`close()`
`void`	`open(Serializable checkpoint)`
`Object`	`readItem()`

Methods inherited from class org.apache.batchee.extras.jpa.EntityManagerLocator
findEntityManager

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

- Constructor Detail
  - JpaItemReader
```
public JpaItemReader()
```
- Method Detail
  - open
```
public void open(Serializable checkpoint)
          throws Exception
```
    Specified by:
    
    open in interface javax.batch.api.chunk.ItemReader
    
    Throws:
    
    Exception
  - close
```
public void close()
           throws Exception
```
    Specified by:
    
    close in interface javax.batch.api.chunk.ItemReader
    
    Throws:
    
    Exception
  - readItem
```
public Object readItem()
                throws Exception
```
    Specified by:
    
    readItem in interface javax.batch.api.chunk.ItemReader
    
    Throws:
    
    Exception
  - checkpointInfo
```
public Serializable checkpointInfo()
                            throws Exception
```
    Specified by:
    
    checkpointInfo in interface javax.batch.api.chunk.ItemReader
    
    Throws:
    
    Exception