Package org.jeasy.batch.core.reader

Class FileRecordReader

java.lang.Object

org.jeasy.batch.core.reader.FileRecordReader

All Implemented Interfaces:

RecordReader<java.nio.file.Path>

public class FileRecordReader
extends java.lang.Object
implements RecordReader<java.nio.file.Path>

A RecordReader that reads files in a directory. This reader produces FileRecord instances.

Author:

Mahmoud Ben Hassine ([email protected])

Constructor Summary

Constructors

Constructor	Description
FileRecordReader(java.nio.file.Path path)	Create a new FileRecordReader.
FileRecordReader(java.nio.file.Path path, boolean recursive)	Create a new FileRecordReader.

Method Summary

Modifier and Type	Method	Description
void	close()	Close the reader.
void	open()	Open the reader.
FileRecord	readRecord()	Read next record from the data source.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

FileRecordReader

public FileRecordReader(java.nio.file.Path path)

Create a new FileRecordReader.

Parameters:

path - to read files from

FileRecordReader

public FileRecordReader(java.nio.file.Path path,
                        boolean recursive)

Create a new FileRecordReader.

Parameters:

path - to read files from

recursive - if the reader should be recursive or not

Method Detail

open

public void open()
          throws java.lang.Exception

Description copied from interface: RecordReader

Open the reader.

Specified by:

open in interface RecordReader<java.nio.file.Path>

Throws:

java.lang.Exception - if an error occurs during reader opening

close

public void close()
           throws java.lang.Exception

Description copied from interface: RecordReader

Close the reader.

Specified by:

close in interface RecordReader<java.nio.file.Path>

Throws:

java.lang.Exception - if an error occurs during reader closing

readRecord

public FileRecord readRecord()

Description copied from interface: RecordReader

Read next record from the data source.

Specified by:

readRecord in interface RecordReader<java.nio.file.Path>

Returns:

the next record from the data source or null if the end of the data source is reached