ORG.oclc.z39.server
Class Z39present

java.lang.Object
  |
  +--ORG.oclc.z39.server.Z39present

public class Z39present

extends Object

Z39present creates PresentResponses and translates PresentRequests.

Field Summary

Diagnostic1	diagnostic Value passed to Response and returned by a target Z39.50 server and Request stores it here.
String	genericElementSetName
int	maximumRecordSize
int	numberOfRecordsRequested
int	preferredMessageSize
String	PreferredRecordSyntax
int	referenceId
int	requestLength integer data type containing the number of bytes in the request.
int	responseLength integer data type containing the number of bytes in the response.
String	ResultSetId
int	resultSetStartPoint
String	sessionId
String	txnId

Constructor Summary

Z39present()

Method Summary

int	addRecords(int presentStatus, DataDir dir, DbPresentData[] presentData, int[] numReturned)
void	init(int maximumRecordSize, int preferredMessageSize)
void	Request(BerString request) Processes a Z39.50 PresentRequest.
void	Request(DataDir request) Processes a Z39.50 PresentRequest.
BerString	Response(int NumberOfRecordsReturned, DbPresentData[] presentData, int NextResultSetPosition, int presentStatus, Diagnostic1 error, int extraLen, int offset) Creates a Z39.50 PresentResponse.
String	sessionId()
String	toString()
String	txnId()

Methods inherited from class java.lang.Object

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

Field Detail

diagnostic

public Diagnostic1 diagnostic

Value passed to Response and returned by a target Z39.50 server and Request stores it here.

referenceId

public int referenceId

sessionId

public String sessionId

txnId

public String txnId

ResultSetId

public String ResultSetId

resultSetStartPoint

public int resultSetStartPoint

numberOfRecordsRequested

public int numberOfRecordsRequested

genericElementSetName

public String genericElementSetName

PreferredRecordSyntax

public String PreferredRecordSyntax

maximumRecordSize

public int maximumRecordSize

preferredMessageSize

public int preferredMessageSize

requestLength

public int requestLength

integer data type containing the number of bytes in the request.

responseLength

public int responseLength

integer data type containing the number of bytes in the response.

Constructor Detail

Z39present

public Z39present()

Method Detail

init

public void init(int maximumRecordSize,
                 int preferredMessageSize)

sessionId

public String sessionId()

txnId

public String txnId()

Response

public BerString Response(int NumberOfRecordsReturned,
                          DbPresentData[] presentData,
                          int NextResultSetPosition,
                          int presentStatus,
                          Diagnostic1 error,
                          int extraLen,
                          int offset)

Creates a Z39.50 PresentResponse.

Parameters:

extraLen - Allow this much extra room in the built BER record.

offset - Build the Response at this offset in the BerString

Returns:

BerString containing Response or null if space was unavailable

addRecords

public int addRecords(int presentStatus,
                      DataDir dir,
                      DbPresentData[] presentData,
                      int[] numReturned)

Request

public void Request(BerString request)

Processes a Z39.50 PresentRequest.

Parameters:

request - BerString containing request.

Request

public void Request(DataDir request)

Processes a Z39.50 PresentRequest.

Parameters:

request - DataDir containing request

toString

public String toString()

Overrides:

toString in class Object