org.apache.commons.net.io

Class CRLFLineReader

java.lang.Object

java.io.Reader

java.io.BufferedReader

org.apache.commons.net.io.CRLFLineReader

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable, java.lang.Readable

public final class CRLFLineReader
extends java.io.BufferedReader

CRLFLineReader implements a readLine() method that requires exactly CRLF to terminate an input line. This is required for IMAP, which allows bare CR and LF.

Since:

3.0

Field Summary

Fields

Modifier and Type	Field and Description
private static char	CR
private static char	LF

Fields inherited from class java.io.Reader

lock

Constructor Summary

Constructors

Constructor and Description
CRLFLineReader(java.io.Reader reader) Creates a CRLFLineReader that wraps an existing Reader input source.

Method Summary

Modifier and Type	Method and Description
java.lang.String	readLine() Read a line of text.

Methods inherited from class java.io.BufferedReader

close, lines, 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

Field Detail

LF

private static final char LF

See Also:

Constant Field Values

CR

private static final char CR

See Also:

Constant Field Values

Constructor Detail

CRLFLineReader

public CRLFLineReader(java.io.Reader reader)

Creates a CRLFLineReader that wraps an existing Reader input source.

Parameters:

reader - The Reader input source.

Method Detail

readLine

public java.lang.String readLine()
                          throws java.io.IOException

Read a line of text. A line is considered to be terminated by carriage return followed immediately by a linefeed. This contrasts with BufferedReader which also allows other combinations.

Overrides:

readLine in class java.io.BufferedReader

Throws:

java.io.IOException

Since:

3.0