Package ws.schild.jave.utils

Class RBufferedReader

java.lang.Object

java.io.Reader

java.io.BufferedReader

ws.schild.jave.utils.RBufferedReader

All Implemented Interfaces:

Closeable, AutoCloseable, Readable

public class RBufferedReader
extends BufferedReader

A package-private utility extending java.io.BufferedReader. If a line read with readLine() is not useful for the calling code, it can be re-inserted in the stream. The same line will be returned again at the next readLine() call.

Author:

Carlo Pelliccia

Field Summary

Fields inherited from class java.io.Reader

lock

Constructor Summary

Constructors

Constructor	Description
RBufferedReader(Reader in)	It builds the reader.

Method Summary

Modifier and Type	Method	Description
String	readLine()	It returns the next line in the stream.
void	reinsertLine(String line)	Reinserts a line in the stream.

Methods inherited from class java.io.BufferedReader

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

Methods inherited from class java.io.Reader

nullReader, read, read, transferTo

Methods inherited from class java.lang.Object

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

Constructor Details

RBufferedReader

public RBufferedReader(Reader in)

It builds the reader.

Parameters:

in - The underlying reader.

Method Details

readLine

public String readLine()
                throws IOException

It returns the next line in the stream.

Overrides:

readLine in class BufferedReader

Throws:

IOException - on IO errors

reinsertLine

public void reinsertLine(String line)

Reinserts a line in the stream. The line will be returned at the next readLine() call.

Parameters:

line - The line.