j4cups.protocol

Class IppResponse

java.lang.Object

j4cups.protocol.AbstractIpp

j4cups.protocol.IppResponse

public class IppResponse
extends AbstractIpp

The IppResponse represents an IPP response as is defined in RFC-2910.

  -----------------------------------------------
  |                  version-number             |   2 bytes  - required
  -----------------------------------------------
  |               operation-id (request)        |
  |                      or                     |   2 bytes  - required
  |               status-code (response)        |
  -----------------------------------------------
  |                   request-id                |   4 bytes  - required
  -----------------------------------------------
  |                 attribute-group             |   n bytes - 0 or more
  -----------------------------------------------
  |              end-of-attributes-tag          |   1 byte   - required
  -----------------------------------------------
  |                     data                    |   q bytes  - optional
  -----------------------------------------------
 

Since:

0.0.1 (09.02.2018)

Author:

oboehm

Nested Class Summary

Nested classes/interfaces inherited from class j4cups.protocol.AbstractIpp

AbstractIpp.Version

Field Summary

Fields inherited from class j4cups.protocol.AbstractIpp

DEFAULT_VERSION

Constructor Summary

Constructors

Constructor and Description
IppResponse(IppRequest request) The IppResponse is the response to a IppRequest.

Method Summary

Modifier and Type	Method and Description
protected String	getOpCodeAsString() Returns the 2nd part (byte 2-3) with the status-code as string.
StatusCode	getStatusCode() Returns the 2nd part (byte 2-3) with the status-code.

Methods inherited from class j4cups.protocol.AbstractIpp

getAttribute, getAttributeGroups, getAttributeGroups, getAttributes, getData, getOpCode, getRequestId, getVersion, hasData, toByteArray, toLongString, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

IppResponse

public IppResponse(IppRequest request)

The IppResponse is the response to a IppRequest. So you need the id of the IppRequest to create a response.

Parameters:

request - the request for this response

Method Detail

getStatusCode

public StatusCode getStatusCode()

Returns the 2nd part (byte 2-3) with the status-code.

Returns:

e.g. StatusCode.SUCCESSFUL_OK

getOpCodeAsString

protected String getOpCodeAsString()

Returns the 2nd part (byte 2-3) with the status-code as string.

Specified by:

getOpCodeAsString in class AbstractIpp

Returns:

e.g. "successful-ok"