LineInputStream (The Adobe AEM Quickstart and Web Application. 6.6.0)

java.lang.Object
- java.io.InputStream
- - java.io.FilterInputStream
  - - com.sun.mail.util.LineInputStream

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable
```
public class LineInputStream
extends java.io.FilterInputStream
```
This class is to support reading CRLF terminated lines that contain only US-ASCII characters from an input stream. Provides functionality that is similar to the deprecated DataInputStream.readLine(). Expected use is to read lines as String objects from a RFC822 stream. It is implemented as a FilterInputStream, so one can just wrap this class around any input stream and read bytes from this filter.

- Constructor Summary
  
  Constructors
  Constructor Description
  
  LineInputStream(java.io.InputStream in)
  
  LineInputStream(java.io.InputStream in, boolean allowutf8)
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  java.lang.String readLine()
  Read a line containing only ASCII characters from the input stream.
  - Methods inherited from class java.io.FilterInputStream
    available, close, mark, markSupported, read, read, read, reset, skip
  - Methods inherited from class java.io.InputStream
    nullInputStream, readAllBytes, readNBytes, readNBytes, transferTo
  - Methods inherited from class java.lang.Object
    equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - LineInputStream
```
public LineInputStream(java.io.InputStream in)
```
  - LineInputStream
```
public LineInputStream(java.io.InputStream in,
                       boolean allowutf8)
```
    Parameters:
    
    in - the InputStream
    
    allowutf8 - allow UTF-8 characters?
    
    Since:
    
    JavaMail 1.6
- Method Detail
  - readLine
```
public java.lang.String readLine()
                          throws java.io.IOException
```
    Read a line containing only ASCII characters from the input stream. A line is terminated by a CR or NL or CR-NL sequence. A common error is a CR-CR-NL sequence, which will also terminate a line. The line terminator is not returned as part of the returned String. Returns null if no data is available.
    This class is similar to the deprecated DataInputStream.readLine()
    
    Returns:
    
    the line
    
    Throws:
    
    java.io.IOException - for I/O errors