ezvcard.io.text
Class FoldedLineReader

java.lang.Object
  java.io.Reader
      java.io.BufferedReader
          ezvcard.io.text.FoldedLineReader

All Implemented Interfaces:

Closeable, Readable

public class FoldedLineReader
extends BufferedReader

Automatically unfolds lines of text as they are read.

Author:

Michael Angstadt

Field Summary

Fields inherited from class java.io.Reader

lock

Constructor Summary

FoldedLineReader(Reader reader)
Creates a folded line reader.

FoldedLineReader(String text)
Creates a folded line reader.

Method Summary

Charset	getEncoding() Gets the character encoding of the reader.
int	getLineNum() Gets the starting line number of the last unfolded line that was read.
String	readLine() Reads the next unfolded line.

Methods inherited from class java.io.BufferedReader

close, mark, markSupported, read, read, ready, reset, skip

Methods inherited from class java.io.Reader

read, read

Methods inherited from class java.lang.Object

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

Constructor Detail

FoldedLineReader

public FoldedLineReader(Reader reader)

Creates a folded line reader.

Parameters:

reader - the reader object to wrap

FoldedLineReader

public FoldedLineReader(String text)

Creates a folded line reader.

Parameters:

text - the text to read

Method Detail

getLineNum

public int getLineNum()

Gets the starting line number of the last unfolded line that was read.

Returns:

the line number

getEncoding

public Charset getEncoding()

Gets the character encoding of the reader.

Returns:

the character encoding or null if none is defined

readLine

public String readLine()
                throws IOException

Reads the next unfolded line.

Overrides:

readLine in class BufferedReader

Returns:

the next unfolded line or null if EOF

Throws:

IOException - if there's a problem reading from the reader