org.apache.http.impl.nio.codecs
Class AbstractMessageWriter<T extends HttpMessage>

java.lang.Object
  extended by org.apache.http.impl.nio.codecs.AbstractMessageWriter<T>
All Implemented Interfaces:
NHttpMessageWriter<T>
Direct Known Subclasses:
DefaultHttpRequestWriter, DefaultHttpResponseWriter, HttpRequestWriter, HttpResponseWriter

@NotThreadSafe
public abstract class AbstractMessageWriter<T extends HttpMessage>
extends Object
implements NHttpMessageWriter<T>

Abstract NHttpMessageWriter that serves as a base for all message writer implementations.

Since:
4.0

Field Summary
protected  CharArrayBuffer lineBuf
           
protected  LineFormatter lineFormatter
           
protected  SessionOutputBuffer sessionBuffer
           
 
Constructor Summary
AbstractMessageWriter(SessionOutputBuffer buffer, LineFormatter formatter)
          Creates an instance of AbstractMessageWriter.
AbstractMessageWriter(SessionOutputBuffer buffer, LineFormatter formatter, HttpParams params)
          Deprecated. (4.3) use AbstractMessageWriter(SessionOutputBuffer, LineFormatter)
 
Method Summary
 void reset()
          Resets the writer.
 void write(T message)
          Serializes out the HTTP message head.
protected abstract  void writeHeadLine(T message)
          Writes out the first line of HttpMessage.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

sessionBuffer

protected final SessionOutputBuffer sessionBuffer

lineBuf

protected final CharArrayBuffer lineBuf

lineFormatter

protected final LineFormatter lineFormatter
Constructor Detail

AbstractMessageWriter

@Deprecated
public AbstractMessageWriter(SessionOutputBuffer buffer,
                                        LineFormatter formatter,
                                        HttpParams params)
Deprecated. (4.3) use AbstractMessageWriter(SessionOutputBuffer, LineFormatter)

Creates an instance of this class.

Parameters:
buffer - the session output buffer.
formatter - the line formatter.
params - HTTP parameters.

AbstractMessageWriter

public AbstractMessageWriter(SessionOutputBuffer buffer,
                             LineFormatter formatter)
Creates an instance of AbstractMessageWriter.

Parameters:
buffer - the session output buffer.
formatter - the line formatter If null BasicLineFormatter.INSTANCE will be used.
Since:
4.3
Method Detail

reset

public void reset()
Description copied from interface: NHttpMessageWriter
Resets the writer. The writer will be ready to start serializing another HTTP message.

Specified by:
reset in interface NHttpMessageWriter<T extends HttpMessage>

writeHeadLine

protected abstract void writeHeadLine(T message)
                               throws IOException
Writes out the first line of HttpMessage.

Parameters:
message - HTTP message.
Throws:
IOException

write

public void write(T message)
           throws IOException,
                  HttpException
Description copied from interface: NHttpMessageWriter
Serializes out the HTTP message head.

Specified by:
write in interface NHttpMessageWriter<T extends HttpMessage>
Parameters:
message - HTTP message.
Throws:
IOException - in case of an I/O error.
HttpException - in case the HTTP message is malformed or violates the HTTP protocol.


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