cz.msebera.android.httpclient.impl.io

Class AbstractMessageWriter<T extends HttpMessage>

java.lang.Object

cz.msebera.android.httpclient.impl.io.AbstractMessageWriter<T>

All Implemented Interfaces:

HttpMessageWriter<T>

Direct Known Subclasses:

DefaultHttpRequestWriter, DefaultHttpResponseWriter, HttpRequestWriter, HttpResponseWriter

@NotThreadSafe
public abstract class AbstractMessageWriter<T extends HttpMessage>
extends java.lang.Object
implements HttpMessageWriter<T>

Abstract base class for HTTP message writers that serialize output to an instance of SessionOutputBuffer.

Since:

4.0

Field Summary

Fields

Modifier and Type	Field and Description
protected CharArrayBuffer	lineBuf
protected LineFormatter	lineFormatter
protected SessionOutputBuffer	sessionBuffer

Constructor Summary

Constructors

Constructor and Description
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

Modifier and Type	Method and Description
void	write(T message) Serializes an instance of HttpMessage to the underlying data sink.
protected abstract void	writeHeadLine(T message) Subclasses must override this method to write out the first header line based on the HttpMessage passed as a parameter.

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 AbstractMessageWriter.

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

writeHeadLine

protected abstract void writeHeadLine(T message)
                               throws java.io.IOException

Subclasses must override this method to write out the first header line based on the HttpMessage passed as a parameter.

Parameters:

message - the message whose first line is to be written out.

Throws:

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

write

public void write(T message)
           throws java.io.IOException,
                  HttpException

Description copied from interface: HttpMessageWriter

Serializes an instance of HttpMessage to the underlying data sink.

Specified by:

write in interface HttpMessageWriter<T extends HttpMessage>

Parameters:

message - HTTP message

Throws:

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

HttpException - in case of HTTP protocol violation