| java.lang.Object
 org.apache.http.message.BasicLineFormatter
| BasicLineFormatter | | public class BasicLineFormatter implements LineFormatter(Code) | | Interface for formatting elements of the HEAD section of an HTTP message.
This is the complement to
LineParser .
There are individual methods for formatting a request line, a
status line, or a header line. The formatting does not include the
trailing line break sequence CR-LF.
The formatted lines are returned in memory, the formatter does not depend
on any specific IO mechanism.
Instances of this interface are expected to be stateless and thread-safe.
author:
Remy Maucherat
author:
Mike Bowler
author:
Jeff Dever
author:
Oleg Kalnichevski
author:
and others
author:
version:
$Revision: 574185 $
since:
4.0 |
| Field Summary | |
| final public static BasicLineFormatter | DEFAULT
A default instance of this class, for use as default or fallback. |
| Method Summary | |
| public CharArrayBuffer | appendProtocolVersion(CharArrayBuffer buffer, ProtocolVersion version)
| | protected void | doFormatHeader(CharArrayBuffer buffer, Header header)
Actually formats a header. | | protected void | doFormatRequestLine(CharArrayBuffer buffer, RequestLine reqline)
Actually formats a request line. | | protected void | doFormatStatusLine(CharArrayBuffer buffer, StatusLine statline)
Actually formats a status line. | | protected int | estimateProtocolVersionLen(ProtocolVersion version)
Guesses the length of a formatted protocol version. | | final public static String | formatHeader(Header header, LineFormatter formatter)
Formats a header. | | public CharArrayBuffer | formatHeader(CharArrayBuffer buffer, Header header)
| | final public static String | formatProtocolVersion(ProtocolVersion version, LineFormatter formatter)
Formats a protocol version. | | final public static String | formatRequestLine(RequestLine reqline, LineFormatter formatter)
Formats a request line. | | public CharArrayBuffer | formatRequestLine(CharArrayBuffer buffer, RequestLine reqline)
| | final public static String | formatStatusLine(StatusLine statline, LineFormatter formatter)
Formats a status line. | | public CharArrayBuffer | formatStatusLine(CharArrayBuffer buffer, StatusLine statline)
| | protected CharArrayBuffer | initBuffer(CharArrayBuffer buffer)
Obtains a buffer for formatting. |
| DEFAULT | | final public static BasicLineFormatter DEFAULT(Code) | | A default instance of this class, for use as default or fallback.
Note that
BasicLineFormatter is not a singleton, there can
be many instances of the class itself and of derived classes.
The instance here provides non-customized, default behavior.
|
| estimateProtocolVersionLen | | protected int estimateProtocolVersionLen(ProtocolVersion version)(Code) | | Guesses the length of a formatted protocol version.
Needed to guess the length of a formatted request or status line.
Parameters:
version - the protocol version to format, or null the estimated length of the formatted protocol version,in characters |
| formatProtocolVersion | | final public static String formatProtocolVersion(ProtocolVersion version, LineFormatter formatter)(Code) | | Formats a protocol version.
Parameters:
version - the protocol version to format
Parameters:
formatter - the formatter to use, ornull for theBasicLineFormatter.DEFAULT default the formatted protocol version |
| initBuffer | | protected CharArrayBuffer initBuffer(CharArrayBuffer buffer)(Code) | | Obtains a buffer for formatting.
Parameters:
buffer - a buffer already available, or null the cleared argument buffer if there is one, ora new empty buffer that can be used for formatting |
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