com.sh.mail.mime4j.io

类 LineReaderInputStream

java.lang.Object

java.io.InputStream

java.io.FilterInputStream

com.sh.mail.mime4j.io.LineReaderInputStream

所有已实现的接口:

java.io.Closeable, java.lang.AutoCloseable

直接已知子类:

BufferedLineReaderInputStream, LineReaderInputStreamAdaptor, MimeBoundaryInputStream

public abstract class LineReaderInputStream
extends java.io.FilterInputStream

Description:

Title:首亨软件 - TSS/CRM等

从以下版本开始:

Aug 16, 2012

版本:

3.0

作者:

江兴春

方法概要

限定符和类型	方法和说明
abstract int	readLine(ByteArrayBuffer dst) Reads one line of text into the given ByteArrayBuffer.
abstract boolean	unread(ByteArrayBuffer buf) Tries to unread the last read line.

从类继承的方法 java.io.FilterInputStream

available, close, mark, markSupported, read, read, read, reset, skip

从类继承的方法 java.lang.Object

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

方法详细资料

readLine

public abstract int readLine(ByteArrayBuffer dst)
                      throws MaxLineLimitException,
                             java.io.IOException

Reads one line of text into the given ByteArrayBuffer.

参数:

dst - Destination

返回:

number of bytes copied or -1 if the end of the stream has been reached.

抛出:

MaxLineLimitException - if the line exceeds a limit on the line length imposed by a subclass.

java.io.IOException - in case of an I/O error.

unread

public abstract boolean unread(ByteArrayBuffer buf)

Tries to unread the last read line. Implementation may refuse to unread a new buffer until the previous unread one has been competely consumed. Implementations will directly use the byte array backed by buf, so make sure to not alter it anymore once this method has been called.

参数:

buf - ByteArrayBuffer

返回:

true if the unread has been succesfull.