CountedReader (BatchEE 1.0.5-SNAPSHOT API)

java.lang.Object
- org.apache.batchee.extras.transaction.CountedReader

All Implemented Interfaces:

javax.batch.api.chunk.ItemReader

Direct Known Subclasses:

BeanIOReader, CommonsCsvReader, FlatFileItemReader, JacksonJsonReader, JSefaReader, JsonpReader, StaxItemReader
```
public abstract class CountedReader
extends Object
implements javax.batch.api.chunk.ItemReader
```

Field Summary

Fields
Modifier and Type Field Description

protected long items

Constructor Summary

Constructors
Constructor Description

CountedReader()

Method Summary

All Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method	Description
`Serializable`	`checkpointInfo()`
`protected abstract Object`	`doRead()`
`protected void`	`incrementCount(int number)`
`protected void`	`incrementReaderCount()`
`void`	`open(Serializable checkpoint)`
`Object`	`readItem()`

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

Methods inherited from interface javax.batch.api.chunk.ItemReader
close

Field Detail
- items
```
protected long items
```

Constructor Detail
- CountedReader
```
public CountedReader()
```

Method Detail

incrementReaderCount
```
protected void incrementReaderCount()
```

incrementCount

protected void incrementCount(int number)

open
```
public void open(Serializable checkpoint)
          throws Exception
```
Specified by:

open in interface javax.batch.api.chunk.ItemReader

Throws:

Exception

doRead

protected abstract Object doRead()
                          throws Exception

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