org.apache.http.impl.io
Class AbstractSessionOutputBuffer

java.lang.Object
  extended by org.apache.http.impl.io.AbstractSessionOutputBuffer
All Implemented Interfaces:
BufferInfo, SessionOutputBuffer
Direct Known Subclasses:
SocketOutputBuffer

Deprecated. (4.3) use SessionOutputBufferImpl

@NotThreadSafe
@Deprecated
public abstract class AbstractSessionOutputBuffer
extends Object
implements SessionOutputBuffer, BufferInfo

Abstract base class for session output buffers that stream data to an arbitrary OutputStream. This class buffers small chunks of output data in an internal byte array for optimal output performance.

writeLine(CharArrayBuffer) and writeLine(String) methods of this class use CR-LF as a line delimiter.

Since:
4.0

Constructor Summary
  AbstractSessionOutputBuffer()
          Deprecated.  
protected AbstractSessionOutputBuffer(OutputStream outstream, int buffersize, Charset charset, int minChunkLimit, CodingErrorAction malformedCharAction, CodingErrorAction unmappableCharAction)
          Deprecated.  
 
Method Summary
 int available()
          Deprecated. Returns available space in the buffer.
 int capacity()
          Deprecated. Returns total capacity of the buffer
protected  HttpTransportMetricsImpl createTransportMetrics()
          Deprecated.  
 void flush()
          Deprecated. Flushes this session buffer and forces any buffered output bytes to be written out.
protected  void flushBuffer()
          Deprecated.  
 HttpTransportMetrics getMetrics()
          Deprecated. Returns HttpTransportMetrics for this session buffer.
protected  void init(OutputStream outstream, int buffersize, HttpParams params)
          Deprecated.  
 int length()
          Deprecated. Return length data stored in the buffer
 void write(byte[] b)
          Deprecated. Writes b.length bytes from the specified byte array to this session buffer.
 void write(byte[] b, int off, int len)
          Deprecated. Writes len bytes from the specified byte array starting at offset off to this session buffer.
 void write(int b)
          Deprecated. Writes the specified byte to this session buffer.
 void writeLine(CharArrayBuffer charbuffer)
          Deprecated. Writes characters from the specified char array followed by a line delimiter to this session buffer.
 void writeLine(String s)
          Deprecated. Writes characters from the specified string followed by a line delimiter to this session buffer.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

AbstractSessionOutputBuffer

protected AbstractSessionOutputBuffer(OutputStream outstream,
                                      int buffersize,
                                      Charset charset,
                                      int minChunkLimit,
                                      CodingErrorAction malformedCharAction,
                                      CodingErrorAction unmappableCharAction)
Deprecated. 

AbstractSessionOutputBuffer

public AbstractSessionOutputBuffer()
Deprecated. 
Method Detail

init

protected void init(OutputStream outstream,
                    int buffersize,
                    HttpParams params)
Deprecated. 

createTransportMetrics

protected HttpTransportMetricsImpl createTransportMetrics()
Deprecated. 
Since:
4.1

capacity

public int capacity()
Deprecated. 
Description copied from interface: BufferInfo
Returns total capacity of the buffer

Specified by:
capacity in interface BufferInfo
Returns:
total capacity
Since:
4.1

length

public int length()
Deprecated. 
Description copied from interface: BufferInfo
Return length data stored in the buffer

Specified by:
length in interface BufferInfo
Returns:
data length
Since:
4.1

available

public int available()
Deprecated. 
Description copied from interface: BufferInfo
Returns available space in the buffer.

Specified by:
available in interface BufferInfo
Returns:
available space.
Since:
4.1

flushBuffer

protected void flushBuffer()
                    throws IOException
Deprecated. 
Throws:
IOException

flush

public void flush()
           throws IOException
Deprecated. 
Description copied from interface: SessionOutputBuffer
Flushes this session buffer and forces any buffered output bytes to be written out. The general contract of flush is that calling it is an indication that, if any bytes previously written have been buffered by the implementation of the output stream, such bytes should immediately be written to their intended destination.

Specified by:
flush in interface SessionOutputBuffer
Throws:
IOException - if an I/O error occurs.

write

public void write(byte[] b,
                  int off,
                  int len)
           throws IOException
Deprecated. 
Description copied from interface: SessionOutputBuffer
Writes len bytes from the specified byte array starting at offset off to this session buffer.

If off is negative, or len is negative, or off+len is greater than the length of the array b, then an IndexOutOfBoundsException is thrown.

Specified by:
write in interface SessionOutputBuffer
Parameters:
b - the data.
off - the start offset in the data.
len - the number of bytes to write.
Throws:
IOException - if an I/O error occurs.

write

public void write(byte[] b)
           throws IOException
Deprecated. 
Description copied from interface: SessionOutputBuffer
Writes b.length bytes from the specified byte array to this session buffer.

Specified by:
write in interface SessionOutputBuffer
Parameters:
b - the data.
Throws:
IOException - if an I/O error occurs.

write

public void write(int b)
           throws IOException
Deprecated. 
Description copied from interface: SessionOutputBuffer
Writes the specified byte to this session buffer.

Specified by:
write in interface SessionOutputBuffer
Parameters:
b - the byte.
Throws:
IOException - if an I/O error occurs.

writeLine

public void writeLine(String s)
               throws IOException
Deprecated. 
Writes characters from the specified string followed by a line delimiter to this session buffer.

This method uses CR-LF as a line delimiter.

Specified by:
writeLine in interface SessionOutputBuffer
Parameters:
s - the line.
Throws:
IOException - if an I/O error occurs.

writeLine

public void writeLine(CharArrayBuffer charbuffer)
               throws IOException
Deprecated. 
Writes characters from the specified char array followed by a line delimiter to this session buffer.

This method uses CR-LF as a line delimiter.

Specified by:
writeLine in interface SessionOutputBuffer
Parameters:
charbuffer - the buffer containing chars of the line.
Throws:
IOException - if an I/O error occurs.

getMetrics

public HttpTransportMetrics getMetrics()
Deprecated. 
Description copied from interface: SessionOutputBuffer
Returns HttpTransportMetrics for this session buffer.

Specified by:
getMetrics in interface SessionOutputBuffer
Returns:
transport metrics.


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