RBufferedReader

java.lang.Object
- java.io.Reader
- - java.io.BufferedReader
  - - ws.schild.jave.utils.RBufferedReader

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable, java.lang.Readable
```
public class RBufferedReader
extends java.io.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.

Field Summary

Fields
Modifier and Type Field Description

private java.util.ArrayList<java.lang.String> lines
Re-inserted lines buffer.
- Fields inherited from class java.io.Reader
  lock

Constructor Summary

Constructors
Constructor Description

RBufferedReader(java.io.Reader in)
It builds the reader.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`java.lang.String`	`readLine()`	It returns the next line in the stream.
`void`	`reinsertLine(java.lang.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

- Field Detail
  - lines
```
private final java.util.ArrayList<java.lang.String> lines
```
    Re-inserted lines buffer.
- Constructor Detail
  - RBufferedReader
```
public RBufferedReader(java.io.Reader in)
```
    It builds the reader.
    
    Parameters:
    
    in - The underlying reader.
- Method Detail
  - readLine
```
public java.lang.String readLine()
                          throws java.io.IOException
```
    It returns the next line in the stream.
    
    Overrides:
    
    readLine in class java.io.BufferedReader
    
    Throws:
    
    java.io.IOException - on IO errors
  - reinsertLine
```
public void reinsertLine(java.lang.String line)
```
    Reinserts a line in the stream. The line will be returned at the next readLine() call.
    
    Parameters:
    
    line - The line.