TransactionLog.LogReader (Solr 9.5.0 core API)

java.lang.Object
- org.apache.solr.update.TransactionLog.LogReader

Direct Known Subclasses:

TransactionLog.SortedLogReader

Enclosing class:

TransactionLog
```
public class TransactionLog.LogReader
extends Object
```

Field Summary

Fields
Modifier and Type Field Description

protected TransactionLog.ChannelFastInputStream fis

Constructor Summary

Constructors
Modifier Constructor Description

protected LogReader()

LogReader(long startingPos)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`close()`
`long`	`currentPos()`
`long`	`currentSize()`
`Object`	`next()`	Returns the next object from the log, or null if none available.
`String`	`toString()`

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

Field Detail

fis

protected TransactionLog.ChannelFastInputStream fis

Constructor Detail

LogReader

public LogReader(long startingPos)
          throws IOException

Throws:: IOException

LogReader
```
protected LogReader()
```

Method Detail
- next
```
public Object next()
            throws IOException,
                   InterruptedException
```
  Returns the next object from the log, or null if none available.
  
  Returns:
  
  The log record, or null if EOF
  
  Throws:
  
  IOException - If there is a low-level I/O error.
  
  InterruptedException
- close
```
public void close()
```
- toString
```
public String toString()
```
  Overrides:
  
  toString in class Object
- currentPos
```
public long currentPos()
```
- currentSize
```
public long currentSize()
                 throws IOException
```
  Throws:
  
  IOException