net.sf.sfac.file
Class LineReader

java.lang.Object
  net.sf.sfac.file.LineReader

Direct Known Subclasses:

LineReaderFilteringHtml

public class LineReader
extends Object

Object wrapping a BufferedReader adding line peeking and counting.
It can:

• Peek line (=getting content of next line without getting it out).
• Count lines.
• Remind the source name (file name, resource name, url)

Constructor Summary

LineReader(BufferedReader reader)

LineReader(Class<?> loader, String resourceName)

LineReader(File src)

LineReader(URL src)

Method Summary

void	close()
int	getLineIndex() Returns the index of the line returned if you currently call the peekLine() method.
static String	getReaderEncoding()
String	getSourceName()
String	peekLine()
String	peekNextLine() Equivalent to calling readLine() and then peekLine().
String	readLine()
protected String	readLineImpl()
static void	setReaderEncoding(String newReaderEncoding)

Methods inherited from class java.lang.Object

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

Constructor Detail

LineReader

public LineReader(File src)
           throws IOException

Throws:

IOException

LineReader

public LineReader(URL src)
           throws IOException

Throws:

IOException

LineReader

public LineReader(Class<?> loader,
                  String resourceName)
           throws IOException

Throws:

IOException

LineReader

public LineReader(BufferedReader reader)
           throws IOException

Throws:

IOException

Method Detail

getReaderEncoding

public static String getReaderEncoding()

setReaderEncoding

public static void setReaderEncoding(String newReaderEncoding)

peekLine

public String peekLine()
                throws IOException

Throws:

IOException

peekNextLine

public String peekNextLine()
                    throws IOException

Equivalent to calling readLine() and then peekLine().

Throws:

IOException

readLine

public String readLine()
                throws IOException

Throws:

IOException

readLineImpl

protected String readLineImpl()
                       throws IOException

Throws:

IOException

getSourceName

public String getSourceName()

getLineIndex

public int getLineIndex()

Returns the index of the line returned if you currently call the peekLine() method.

close

public void close()
           throws IOException

Throws:

IOException