com.sun.mail.util
类 QDecoderStream

java.lang.Object
  java.io.InputStream
      java.io.FilterInputStream
          com.sun.mail.util.QPDecoderStream
              com.sun.mail.util.QDecoderStream

所有已实现的接口：

Closeable

public class QDecoderStream
extends QPDecoderStream

This class implements a Q Decoder as defined in RFC 2047 for decoding MIME headers. It subclasses the QPDecoderStream class.

作者：

John Mani

字段摘要

从类 com.sun.mail.util.QPDecoderStream 继承的字段

ba, spaces

从类 java.io.FilterInputStream 继承的字段

in

构造方法摘要

QDecoderStream(InputStream in)
Create a Q-decoder that decodes the specified input stream.

方法摘要

int	read() Read the next decoded byte from this input stream.

从类 com.sun.mail.util.QPDecoderStream 继承的方法

available, markSupported, read

从类 java.io.FilterInputStream 继承的方法

close, mark, read, reset, skip

从类 java.lang.Object 继承的方法

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

构造方法详细信息

QDecoderStream

public QDecoderStream(InputStream in)

Create a Q-decoder that decodes the specified input stream.

参数：

in - the input stream

方法详细信息

read

public int read()
         throws IOException

Read the next decoded byte from this input stream. The byte is returned as an int in the range 0 to 255. If no byte is available because the end of the stream has been reached, the value -1 is returned. This method blocks until input data is available, the end of the stream is detected, or an exception is thrown.

覆盖：

类 QPDecoderStream 中的 read

返回：

the next byte of data, or -1 if the end of the stream is reached.

抛出：

IOException - if an I/O error occurs.