stream.io

Class DirectoryStream

java.lang.Object

stream.io.AbstractStream

stream.io.DirectoryStream

All Implemented Interfaces:

Source, Stream

public class DirectoryStream
extends AbstractStream

This stream reads the filenames from the given directory. The provided dataItem includes the full qualified filename (@url), the directory (@directory) and the filename(@filename).

Author:

Hendrik Blom

Field Summary

Fields

Modifier and Type	Field and Description
private static AtomicInteger	counter
private File	dir
private String	dirPath
private static String[]	files
private static AtomicBoolean	filesAreRead
(package private) org.slf4j.Logger	log

Fields inherited from class stream.io.AbstractStream

closed, count, id, in, limit, prefix, seqId, sequenceKey, url

Fields inherited from interface stream.io.Stream

SOURCE_KEY

Constructor Summary

Constructors

Constructor and Description
DirectoryStream(SourceURL url)

Method Summary

Modifier and Type	Method and Description
void	init()
Data	readNext()

Methods inherited from class stream.io.AbstractStream

close, getId, getInputStream, getLimit, getPrefix, getSequenceKey, getUrl, read, setId, setLimit, setPrefix, setSequenceKey, setUrl

Methods inherited from class java.lang.Object

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

Field Detail

log

org.slf4j.Logger log

dir

private File dir

files

private static String[] files

dirPath

private String dirPath

counter

private static AtomicInteger counter

filesAreRead

private static AtomicBoolean filesAreRead

Constructor Detail

DirectoryStream

public DirectoryStream(SourceURL url)
                throws Exception

Throws:

Exception

Method Detail

init

public void init()
          throws Exception

Specified by:

init in interface Source

Overrides:

init in class AbstractStream

Throws:

Exception

readNext

public Data readNext()
              throws Exception

Specified by:

readNext in class AbstractStream

Throws:

Exception