java.lang.Object
- org.apache.hadoop.mapreduce.RecordReader<org.apache.hadoop.io.LongWritable,org.apache.hadoop.io.Text>
- - org.apache.giraph.io.formats.FileRecordReader

All Implemented Interfaces:: Closeable, AutoCloseable

public class FileRecordReader
extends org.apache.hadoop.mapreduce.RecordReader<org.apache.hadoop.io.LongWritable,org.apache.hadoop.io.Text>

Constructor Summary

Constructors
Constructor Description

FileRecordReader()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`close()`
`org.apache.hadoop.io.LongWritable`	`getCurrentKey()`
`org.apache.hadoop.io.Text`	`getCurrentValue()`
`float`	`getProgress()`
`void`	`initialize(org.apache.hadoop.mapreduce.InputSplit inputSplit, org.apache.hadoop.mapreduce.TaskAttemptContext taskAttemptContext)`
`boolean`	`nextKeyValue()`
`void`	`setReader(BufferedReader reader)`

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

- Constructor Detail
  - FileRecordReader
```
public FileRecordReader()
```
- Method Detail
  - setReader
```
public void setReader(BufferedReader reader)
```
  - initialize
```
public void initialize(org.apache.hadoop.mapreduce.InputSplit inputSplit,
                       org.apache.hadoop.mapreduce.TaskAttemptContext taskAttemptContext)
                throws IOException,
                       InterruptedException
```
    Specified by:
    
    initialize in class org.apache.hadoop.mapreduce.RecordReader<org.apache.hadoop.io.LongWritable,org.apache.hadoop.io.Text>
    
    Throws:
    
    IOException
    
    InterruptedException
  - nextKeyValue
```
public boolean nextKeyValue()
                     throws IOException,
                            InterruptedException
```
    Specified by:
    
    nextKeyValue in class org.apache.hadoop.mapreduce.RecordReader<org.apache.hadoop.io.LongWritable,org.apache.hadoop.io.Text>
    
    Throws:
    
    IOException
    
    InterruptedException
  - getCurrentKey
```
public org.apache.hadoop.io.LongWritable getCurrentKey()
                                                throws IOException,
                                                       InterruptedException
```
    Specified by:
    
    getCurrentKey in class org.apache.hadoop.mapreduce.RecordReader<org.apache.hadoop.io.LongWritable,org.apache.hadoop.io.Text>
    
    Throws:
    
    IOException
    
    InterruptedException
  - getCurrentValue
```
public org.apache.hadoop.io.Text getCurrentValue()
                                          throws IOException,
                                                 InterruptedException
```
    Specified by:
    
    getCurrentValue in class org.apache.hadoop.mapreduce.RecordReader<org.apache.hadoop.io.LongWritable,org.apache.hadoop.io.Text>
    
    Throws:
    
    IOException
    
    InterruptedException
  - getProgress
```
public float getProgress()
                  throws IOException,
                         InterruptedException
```
    Specified by:
    
    getProgress in class org.apache.hadoop.mapreduce.RecordReader<org.apache.hadoop.io.LongWritable,org.apache.hadoop.io.Text>
    
    Throws:
    
    IOException
    
    InterruptedException
  - close
```
public void close()
           throws IOException
```
    Specified by:
    
    close in interface AutoCloseable
    
    Specified by:
    
    close in interface Closeable
    
    Specified by:
    
    close in class org.apache.hadoop.mapreduce.RecordReader<org.apache.hadoop.io.LongWritable,org.apache.hadoop.io.Text>
    
    Throws:
    
    IOException

Class FileRecordReader

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

FileRecordReader

Method Detail

setReader

initialize

nextKeyValue

getCurrentKey

getCurrentValue

getProgress

close