Package org.apache.commons.io.input

Class UnixLineEndingInputStream

java.lang.Object

java.io.InputStream

org.apache.commons.io.input.AbstractLineEndingInputStream

org.apache.commons.io.input.UnixLineEndingInputStream

All Implemented Interfaces:

Closeable, AutoCloseable

public class UnixLineEndingInputStream
extends AbstractLineEndingInputStream

A filtering input stream that ensures the content will have UNIX-style line endings, LF.

Since:

2.5

Field Summary

Fields inherited from class org.apache.commons.io.input.AbstractLineEndingInputStream

atEos, atSlashCr, atSlashLf, in, lineFeedAtEos

Constructor Summary

Constructors

Constructor	Description
UnixLineEndingInputStream(InputStream inputStream, boolean lineFeedAtEos)	Constructs an input stream that filters another stream

Method Summary

Modifier and Type	Method	Description
private int	handleEos(boolean previousWasSlashCr)	Handles the end of stream condition.
int	read()
private int	readUpdate()	Reads the next item from the target, updating internal flags in the process

Methods inherited from class org.apache.commons.io.input.AbstractLineEndingInputStream

close, mark

Methods inherited from class java.io.InputStream

available, markSupported, read, read, reset, skip

Methods inherited from class java.lang.Object

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

Constructor Details

UnixLineEndingInputStream

public UnixLineEndingInputStream(InputStream inputStream,
 boolean lineFeedAtEos)

Constructs an input stream that filters another stream

Parameters:

inputStream - The input stream to wrap.

lineFeedAtEos - true to ensure that the file ends with LF.

Method Details

handleEos

private int handleEos(boolean previousWasSlashCr)

Handles the end of stream condition.

Parameters:

previousWasSlashCr - Indicates if the last seen was a \r.

Returns:

The next char to output to the stream.

read

public int read()
         throws IOException

Specified by:

read in class InputStream

Throws:

IOException

readUpdate

private int readUpdate()
                throws IOException

Reads the next item from the target, updating internal flags in the process

Returns:

the next int read from the target stream.

Throws:

IOException - If an I/O error occurs.