ORG.oclc.webz
Class WebZUserHistory

java.lang.Object
  |
  +--ORG.oclc.jassi.UserHistory
        |
        +--ORG.oclc.webz.WebZUserHistory

public class WebZUserHistory

extends UserHistory

The WebZUserHistory class maintains information for a user's WebZ transaction and also provides methods to retrieve the information. The UserStateObject maintains a Vector containing a list of WebZUserHistory objects to collect a total view of their Z3950 activities. This information is used to generate statistics for a user's Z3950 activities.

See Also:

UserStateObject, ZUserData, UserHistory

Field Summary

static int	ACCESSCONTROL integer data type defining for a Z3950 AccessControl command.
static int	CLOSE integer data type defining for a Z39.50 Close Activity (9).
protected ZDb	db ZDb object containing the database Object used in the search/scan/present.
protected boolean	dbGroupSearchFlag boolean data type indicating whether the search is a DbGroup type database search.
protected String	dbName String data type containing the database name used in searches/scans/presents.
protected boolean	dedup boolean data type defining whether the sort is a dedup type.
static int	DEDUP integer data type defining for an DEDUP activity (14).
protected String	dedupedResultSetName String data type containing the deduped result set name for a SEARCH entry that has a dedup associated with it.
static int	DELETE integer data type defining for a Z39.50 DeleteResultSet Activity (8).
protected String	elementSetName String data type containing the elementSetName for Z3950 presents.
static int	EXTSVC integer data type defining for an EXTENDED SERVICES activity (13).
protected String	fmtClass String data type containing the formatting class name specified in the widgets of the request (fmtclass).
protected String	host String data type containing the hostname for a Z3950 connection.
static int	ILL integer data type defining for an ILL Activity (12).
protected Object	ILLTxn IllTxnInfo object containing ISOILL transaction Information.
protected Vector	imageObjects Vector object containing a list of ImageInfo objects for a resultSet that contains information on how to retrieve image objects from the newton db.
static int	INIT integer data type defining a Z3950 Init Activity (2).
static int	ITEMORDER integer data type defining for an ExtendedServices ItemOrder Activity (10).
protected int	numrecs integer data type containing the number of records retrieved in a search or present.
protected String	originalResultSetName String data type containing the original result set name for a sorted or deduped result.
protected int	port integer data type containing the port for a Z3950 connection.
static int	PRESENT integer data type defining for a Z39.50 Present Activity (5).
static int	PRICE integer data type defining for an ExtendedServicesPrice Request Activity (11).
protected String	queryParserMessage String data type containing the query parser error message.
protected boolean	ranked boolean data type indicating whether the search is a ranked search.
protected int	requestLen integer data type containing the length of the outgoing Z3950 request.
protected int	responseLen integer data type containing the length of the incoming Z3950 response.
protected String	resultSetName String data type containing the search result set name.
static int	SCAN integer data type defining for a Z39.50 Scan Activity (4).
static int	SEARCH integer data type defining for a Z39.50 Search Activity (3).
protected DbResults[]	searchResults Array of DbResults objects maintaining the results of a Z3950 Query.
protected DataPairs	searchTermInfo DataPairs object containing the search/scan term and possibly the limits.
static int	SORT integer data type defining for a Z39.50 Sort Activity (6).
protected String[]	sortKeys String array object containing the input sort keys for a Z3950 sort.
protected int[]	sortOrders integer array object containing the input sort orders for sorting.
protected int	startRecno integer data type containing the starting record number of the returned records in a search or present.
static int	STOP integer data type defining for a Z39.50 TriggerResource Activity (7).
protected boolean	tempDb boolean data type indicating whether the search is for a temporary database (tdbname).
protected int	zcode integer data type containing the Z3950 error code.

Fields inherited from class ORG.oclc.jassi.UserHistory

action, defaultActions, endtime, peerHostAddress, SHUTDOWN, START, status, threadId, timestamp

Method Summary

static void	add(UserStateObject user, int action) Adds a WebZUserHistory object to the user's history for the specified type of activity.
ZDb	db() Returns the ZDb database object used in Z3950 request.
boolean	dbGroupSearchFlag() Returns a boolean indicating that this was a search to a DbGroup database.
String	dbName() Returns a String containing the database name used in the Z3950 request.
String	decodeAction(int action) Retrieves a String containing a textual representation of the numeric input action.
String	elementSetName() Returns a String containing the elementSetName for the present request.
static int	entryNumber(Vector history, String resultSetName) Locates the entry number of the SEARCH WebZUserHistory object from the input Vector of history entries and the resultsetName.
static WebZUserHistory	findEntry(Vector history, int action) Locates the last WebZUserHistory object from the Vector of WebZUserHistory entries based on the input action.
static WebZUserHistory	findEntry(Vector history, int action, String resultSetName) Locates the last WebZUserHistory object from the Vector of WebZUserHistory entries based on the input action and resultSetName.
static WebZUserHistory	findEntry(Vector history, String resultSetName) Locates a WebZUserHistory object for a SEARCH, DEDUP, or SORT based on the input resultSetName from the input Vector of WebZUserHistory entries.
String	fmtClass() Returns a String containing the fmtClass for the present request.
static ZDb	getLastDbGroup(Vector history, boolean includeTDbSearches) Locates the last ZDb object used in a SEARCH from the input Vector of WebZUserHistory entries.
static DbResults[]	getLastDbResults(Vector history, boolean includeTDbSearches) Locates the last DbResults array used in a SEARCH from the input Vector of WebZUserHistory entries.
static DbResults[]	getLastDbResults(Vector history, String resultSetName) Locates the last DbResults array used in a SEARCH from the input Vector of WebZUserHistory entries.
static WebZUserHistory	getLastPresent(Vector history, String elementSetName, boolean includeTDbSearches) Locates the last Present history entry for the input element set name.
static String	getLastResultSet(Vector history, boolean includeTDbSearches) Locates a String containing the last resultset name used from the input Vector of WebZUserHistory objects.
static Vector	getResultSets(Vector history) Creates a Vector object containing a list of SEARCH resultSetNames from the input Vector of WebZUserHistory entries.
String	host() Returns a String containing the hostname for a Z3950 connect.
int	numrecs() Returns an integer containing the number of records retrieved on search/present request.
String	originalResultSetName() Returns a String containing the ORIGINAL search resultSetName for a sorted result.
int	port() Returns an integer containing the port for a Z3950 connect.
String	queryParserMessage() Returns the Z39.50 parser error.
int	requestLen() Returns an integer containing the length of the outgoing Z3950 request
int	responseLen() Returns an integer containing the length of the incoming Z3950 response
String	resultSetName() Returns a String containing the search resultSetName.
DbResults[]	searchResults() Returns a DbResults array for a SEARCH result.
String	searchTerm() Returns a String containing the search/scan term that was sent on the Z3950 request.
String	searchTermLimit() Returns a String containing the search term limit that was sent on the Z3950 request.
void	setDbResults(DbResults[] searchResults) Resets the DbResults[] object to the input array.
String[]	sortKeys() Returns a String array containing the input sort keys used in a Z3950 sort request.
int[]	sortOrders() Returns an integer array containing the input sort orders for Z3950 sort request.
boolean	tempDb() Returns a boolean indicating that this was search to a temp database (tdbname).
String	toString() Generates a String representation of this object.
static void	update(UserStateObject user, int action, DataPairs queryInfo, String dbName, ZDb db, int status, int zcode, String parserMessage, int zrequestLen, int zresponseLen) Updates the current WebZUserHistory scan entry with the results of the Z3950 scan request.
static void	update(UserStateObject user, int action, int status) Updates a WebZUserHistory entry with the current time/status.
static void	update(UserStateObject user, int action, int status, int zcode, int zrequestLen, int zresponseLen) Updates a WebZUserHistory entry with the current time/status, zcode, and message lengths.
static void	update(UserStateObject user, int action, int port, String host, int status, int zcode, int zrequestLen, int zresponseLen) Updates the current WebZUserHistory init entry with the results of the Z3950 init request.
static void	update(UserStateObject user, int action, Object txnInfo, int status) Updates the current WebZUserHistory ISOILL entry with the results of the ILL transaction.
static void	update(UserStateObject user, int action, String resultSetName, int status, int zcode, int zrequestLen, int zresponseLen) Updates the current WebZUserHistory deleteResultSet entry with the results of the Z3950 deleteresultset status.
static void	update(UserStateObject user, int action, String resultSetName, String dedupResultSetName, DbResults[] dedupedResults, boolean tempDb, int status, int zcode, int zrequestLen, int zresponseLen) Updates the current WebZUserHistory dedup entry with the results of the Z3950 dedup request.
static void	update(UserStateObject user, int action, String resultSetName, String sortResultSetName, String[] sortKeys, int[] sortOrders, boolean tempDb, int status, int zcode, int zrequestLen, int zresponseLen) Updates the current WebZUserHistory sort entry with the results of the Z3950 sort request.
static void	update(UserStateObject user, int action, String dbName, String resultSetName, String elementSetName, String fmtClass, int startRecno, int numrecs, int status, int zcode, int zrequestLen, int zresponseLen) Updates the current WebZUserHistory present entry with the results of the Z3950 present request.
static void	update(UserStateObject user, int action, ZDb db, String resultSetName, DbResults[] results, DataPairs queryInfo, String elementSetName, String fmtClass, int numrecs, boolean fDbGroup, boolean tempDb, boolean ranked, int status, int zcode, String parserMessage, int zrequestLen, int zresponseLen) Updates the current WebZUserHistory search entry with the results of the Z3950 query request.
int	zcode() Returns an integer containing a Z39.50 error code.

Methods inherited from class ORG.oclc.jassi.UserHistory

action, endtime, status, threadId, timestamp

Methods inherited from class java.lang.Object

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

Field Detail

searchResults

protected DbResults[] searchResults

Array of DbResults objects maintaining the results of a Z3950 Query.

See Also:

DbResults

resultSetName

protected String resultSetName

String data type containing the search result set name.

originalResultSetName

protected String originalResultSetName

String data type containing the original result set name for a sorted or deduped result.

dedupedResultSetName

protected String dedupedResultSetName

String data type containing the deduped result set name for a SEARCH entry that has a dedup associated with it.

searchTermInfo

protected DataPairs searchTermInfo

DataPairs object containing the search/scan term and possibly the limits.

dbGroupSearchFlag

protected boolean dbGroupSearchFlag

boolean data type indicating whether the search is a DbGroup type database search.

tempDb

protected boolean tempDb

boolean data type indicating whether the search is for a temporary database (tdbname).

ranked

protected boolean ranked

boolean data type indicating whether the search is a ranked search.

elementSetName

protected String elementSetName

String data type containing the elementSetName for Z3950 presents.

fmtClass

protected String fmtClass

String data type containing the formatting class name specified in the widgets of the request (fmtclass).

numrecs

protected int numrecs

integer data type containing the number of records retrieved in a search or present.

startRecno

protected int startRecno

integer data type containing the starting record number of the returned records in a search or present.

dbName

protected String dbName

String data type containing the database name used in searches/scans/presents.

db

protected ZDb db

ZDb object containing the database Object used in the search/scan/present.

sortKeys

protected String[] sortKeys

String array object containing the input sort keys for a Z3950 sort.

sortOrders

protected int[] sortOrders

integer array object containing the input sort orders for sorting.

dedup

protected boolean dedup

boolean data type defining whether the sort is a dedup type.

imageObjects

protected Vector imageObjects

Vector object containing a list of ImageInfo objects for a resultSet that contains information on how to retrieve image objects from the newton db.

ILLTxn

protected Object ILLTxn

IllTxnInfo object containing ISOILL transaction Information.

host

protected String host

String data type containing the hostname for a Z3950 connection.

port

protected int port

integer data type containing the port for a Z3950 connection.

requestLen

protected int requestLen

integer data type containing the length of the outgoing Z3950 request.

responseLen

protected int responseLen

integer data type containing the length of the incoming Z3950 response.

queryParserMessage

protected String queryParserMessage

String data type containing the query parser error message.

zcode

protected int zcode

integer data type containing the Z3950 error code.

INIT

public static final int INIT

integer data type defining a Z3950 Init Activity (2).

SEARCH

public static final int SEARCH

integer data type defining for a Z39.50 Search Activity (3).

SCAN

public static final int SCAN

integer data type defining for a Z39.50 Scan Activity (4).

PRESENT

public static final int PRESENT

integer data type defining for a Z39.50 Present Activity (5).

SORT

public static final int SORT

integer data type defining for a Z39.50 Sort Activity (6).

STOP

public static final int STOP

integer data type defining for a Z39.50 TriggerResource Activity (7).

DELETE

public static final int DELETE

integer data type defining for a Z39.50 DeleteResultSet Activity (8).

CLOSE

public static final int CLOSE

integer data type defining for a Z39.50 Close Activity (9).

ITEMORDER

public static final int ITEMORDER

integer data type defining for an ExtendedServices ItemOrder Activity (10).

PRICE

public static final int PRICE

integer data type defining for an ExtendedServicesPrice Request Activity (11).

ILL

public static final int ILL

integer data type defining for an ILL Activity (12).

EXTSVC

public static final int EXTSVC

integer data type defining for an EXTENDED SERVICES activity (13).

DEDUP

public static final int DEDUP

integer data type defining for an DEDUP activity (14).

ACCESSCONTROL

public static final int ACCESSCONTROL

integer data type defining for a Z3950 AccessControl command. (15).

Method Detail

decodeAction

public String decodeAction(int action)

Retrieves a String containing a textual representation of the numeric input action.

Returns:

String

Overrides:

decodeAction in class UserHistory

add

public static final void add(UserStateObject user,
                             int action)

Adds a WebZUserHistory object to the user's history for the specified type of activity.

Parameters:

user - the UserStateObject

action - the type of history entry to create

update

public static final void update(UserStateObject user,
                                int action,
                                ZDb db,
                                String resultSetName,
                                DbResults[] results,
                                DataPairs queryInfo,
                                String elementSetName,
                                String fmtClass,
                                int numrecs,
                                boolean fDbGroup,
                                boolean tempDb,
                                boolean ranked,
                                int status,
                                int zcode,
                                String parserMessage,
                                int zrequestLen,
                                int zresponseLen)

Updates the current WebZUserHistory search entry with the results of the Z3950 query request.

Parameters:

user - the UserStateObject

action - the type of history entry

db - the Database object used in the search

resultSet - the Z39.50 search resultSet name

results - the structure containing the search results broken down by database

query - the input query info containing both the search term + limits

elementSetName - the element set name for record retrieval

fmtClass - the fmtclass specified on the fetch.

numrecs - the number of records returned

fDbGroup - flag indicating whether the results are from a DbGroup database search

fTemp - flag indicating whether the results are from a temp database(tdbname) search

ranked - flag indicating whether the results are from a ranked search

status - the status of the action

zcode - the z3950 error code

parserMessage - the query parser exception message

zrequestLen - the request length

zresponseLen - the response length

See Also:

QUERY

update

public static final void update(UserStateObject user,
                                int action,
                                String dbName,
                                String resultSetName,
                                String elementSetName,
                                String fmtClass,
                                int startRecno,
                                int numrecs,
                                int status,
                                int zcode,
                                int zrequestLen,
                                int zresponseLen)

Updates the current WebZUserHistory present entry with the results of the Z3950 present request.

Parameters:

user - the UserStateObject

action - the type of history entry

dbName - the name of the database

resultSet - the Z39.50 search resultSet name

elementSetName - the Z39.50 elementSetName

numrecs - the number of records requested

status - the status of the action

zcode - the z3950 error code

zrequestLen - the request length

zresponseLen - the response length

update

public static final void update(UserStateObject user,
                                int action,
                                String resultSetName,
                                int status,
                                int zcode,
                                int zrequestLen,
                                int zresponseLen)

Updates the current WebZUserHistory deleteResultSet entry with the results of the Z3950 deleteresultset status.

Parameters:

user - the UserStateObject

action - the type of history entry

resultSetName - the Z39.50 search resultSet name

status - the status of the action

zcode - the z3950 error code

zrequestLen - the request length

zresponseLen - the response length

update

public static final void update(UserStateObject user,
                                int action,
                                Object txnInfo,
                                int status)

Updates the current WebZUserHistory ISOILL entry with the results of the ILL transaction.

Parameters:

user - the UserStateObject

action - the type of history entry

txnInfo - the IllTxnInfo object.

status - the status of the action

update

public static final void update(UserStateObject user,
                                int action,
                                String resultSetName,
                                String dedupResultSetName,
                                DbResults[] dedupedResults,
                                boolean tempDb,
                                int status,
                                int zcode,
                                int zrequestLen,
                                int zresponseLen)

Updates the current WebZUserHistory dedup entry with the results of the Z3950 dedup request.

Parameters:

user - the UserStateObject

action - the type of history entry

resultSetName - the Z39.50 search resultSet name

dedupResultSetName - the name of the dedup result set

dedupedResults - the structure containing the search results broken down by database

sortKeys - the sort keys used in the request

sortOrders - the sort orders used in the request

tempDb - flag indicating that is a sort for a tempDb

status - the status of the action

zcode - the z3950 error code

zrequestLen - the request length

zresponseLen - the response length

update

public static final void update(UserStateObject user,
                                int action,
                                String resultSetName,
                                String sortResultSetName,
                                String[] sortKeys,
                                int[] sortOrders,
                                boolean tempDb,
                                int status,
                                int zcode,
                                int zrequestLen,
                                int zresponseLen)

Updates the current WebZUserHistory sort entry with the results of the Z3950 sort request.

Parameters:

user - the UserStateObject

action - the type of history entry

resultSetName - the Z39.50 search resultSet name

sortKeys - the sort keys used in the request

sortOrders - the sort orders used in the request

tempDb - flag indicating that is a sort for a tempDb

status - the status of the action

zcode - the z3950 error code

zrequestLen - the request length

zresponseLen - the response length

update

public static final void update(UserStateObject user,
                                int action,
                                DataPairs queryInfo,
                                String dbName,
                                ZDb db,
                                int status,
                                int zcode,
                                String parserMessage,
                                int zrequestLen,
                                int zresponseLen)

Updates the current WebZUserHistory scan entry with the results of the Z3950 scan request.

Parameters:

user - the UserStateObject

action - the type of history entry

queryInfo - the input scan term data info

dbName - the name of the database

db - the database object used in the scan.

status - the status of the action

zcode - the z3950 error code

parserMessage - the query parser exception message

zrequestLen - the request length

zresponseLen - the response length

update

public static final void update(UserStateObject user,
                                int action,
                                int port,
                                String host,
                                int status,
                                int zcode,
                                int zrequestLen,
                                int zresponseLen)

Updates the current WebZUserHistory init entry with the results of the Z3950 init request.

Parameters:

user - the UserStateObject

action - the type of history entry

port - the port number

host - the host name

status - the status of the action

zcode - the z3950 error code

zrequestLen - the request length

zresponseLen - the response length

update

public static final void update(UserStateObject user,
                                int action,
                                int status,
                                int zcode,
                                int zrequestLen,
                                int zresponseLen)

Updates a WebZUserHistory entry with the current time/status, zcode, and message lengths.

Parameters:

user - the UserStateObject

action - the type of history entry

status - the status of the action

zcode - the z3950 error code

zrequestLen - the request length

zresponseLen - the response length

update

public static final void update(UserStateObject user,
                                int action,
                                int status)

Updates a WebZUserHistory entry with the current time/status.

Parameters:

user - the UserStateObject

action - the type of history entry

status - the status of the action

findEntry

public static final WebZUserHistory findEntry(Vector history,
                                              int action,
                                              String resultSetName)

Locates the last WebZUserHistory object from the Vector of WebZUserHistory entries based on the input action and resultSetName.

Parameters:

history - the Vector of user's history objects

action - the type of history entry

resultSetName - the Z39.50 resultSetName

Returns:

WebZUserHistory

findEntry

public static final WebZUserHistory findEntry(Vector history,
                                              int action)

Locates the last WebZUserHistory object from the Vector of WebZUserHistory entries based on the input action.

Parameters:

history - the Vector of user's history objects

action - the type of activity

Returns:

WebZUserHistory

findEntry

public static final WebZUserHistory findEntry(Vector history,
                                              String resultSetName)

Locates a WebZUserHistory object for a SEARCH, DEDUP, or SORT based on the input resultSetName from the input Vector of WebZUserHistory entries.

Parameters:

history - the Vector of user's history objects

resultSetName - the Z39.50 resultset name

Returns:

WebZUserHistory

entryNumber

public static final int entryNumber(Vector history,
                                    String resultSetName)

Locates the entry number of the SEARCH WebZUserHistory object from the input Vector of history entries and the resultsetName.

Parameters:

history - the Vector of user's history objects

resultSetName - the Z39.50 resultset name

Returns:

int (-1 indicates not found)

getLastResultSet

public static final String getLastResultSet(Vector history,
                                            boolean includeTDbSearches)

Locates a String containing the last resultset name used from the input Vector of WebZUserHistory objects.

Parameters:

history - the Vector of user's history objects

includeTDbSearches - flag indicating whether to include temporary database searches in the lookup.

Returns:

String

getLastDbResults

public static final DbResults[] getLastDbResults(Vector history,
                                                 boolean includeTDbSearches)

Locates the last DbResults array used in a SEARCH from the input Vector of WebZUserHistory entries.

Parameters:

history - the Vector of user's history objects

includeTDbSearches - flag indicating whether to include temporary database searches in the lookup.

Returns:

DbResults[]

getLastPresent

public static final WebZUserHistory getLastPresent(Vector history,
                                                   String elementSetName,
                                                   boolean includeTDbSearches)

Locates the last Present history entry for the input element set name.

Parameters:

history - the Vector of user's history objects

elementSetName - the ESN to look for.

includeTDbSearches - flag indicating whether to include temporary database searches in the lookup.

Returns:

WebZUserHistory object or null.

getLastDbResults

public static final DbResults[] getLastDbResults(Vector history,
                                                 String resultSetName)

Locates the last DbResults array used in a SEARCH from the input Vector of WebZUserHistory entries.

Parameters:

history - the Vector of user's history objects

includeTDbSearches - flag indicating whether to include temporary database searches in the lookup.

Returns:

DbResults[]

getLastDbGroup

public static final ZDb getLastDbGroup(Vector history,
                                       boolean includeTDbSearches)

Locates the last ZDb object used in a SEARCH from the input Vector of WebZUserHistory entries.

Parameters:

history - the Vector of user's history objects

includeTDbSearches - flag indicating whether to include temporary database searches in the lookup.

Returns:

ZDb

getResultSets

public static final Vector getResultSets(Vector history)

Creates a Vector object containing a list of SEARCH resultSetNames from the input Vector of WebZUserHistory entries.

Parameters:

history - the Vector of user's history objects

Returns:

Vector

searchResults

public DbResults[] searchResults()

Returns a DbResults array for a SEARCH result.

See Also:

DbResults

resultSetName

public String resultSetName()

Returns a String containing the search resultSetName.

Parameters:

String -

originalResultSetName

public String originalResultSetName()

Returns a String containing the ORIGINAL search resultSetName for a sorted result.

Parameters:

String -

searchTerm

public String searchTerm()

Returns a String containing the search/scan term that was sent on the Z3950 request.

Returns:

String

searchTermLimit

public String searchTermLimit()

Returns a String containing the search term limit that was sent on the Z3950 request.

Returns:

String

dbGroupSearchFlag

public boolean dbGroupSearchFlag()

Returns a boolean indicating that this was a search to a DbGroup database.

Returns:

boolean

tempDb

public boolean tempDb()

Returns a boolean indicating that this was search to a temp database (tdbname).

Returns:

boolean

elementSetName

public String elementSetName()

Returns a String containing the elementSetName for the present request.

Returns:

String

fmtClass

public String fmtClass()

Returns a String containing the fmtClass for the present request.

Returns:

String

numrecs

public int numrecs()

Returns an integer containing the number of records retrieved on search/present request.

Returns:

int

dbName

public String dbName()

Returns a String containing the database name used in the Z3950 request.

Returns:

String

db

public ZDb db()

Returns the ZDb database object used in Z3950 request.

Returns:

ZDb

sortKeys

public String[] sortKeys()

Returns a String array containing the input sort keys used in a Z3950 sort request.

Returns:

String[]

sortOrders

public int[] sortOrders()

Returns an integer array containing the input sort orders for Z3950 sort request.

Returns:

int[]

host

public String host()

Returns a String containing the hostname for a Z3950 connect.

Returns:

String

port

public int port()

Returns an integer containing the port for a Z3950 connect.

Returns:

int

setDbResults

public void setDbResults(DbResults[] searchResults)

Resets the DbResults[] object to the input array.

requestLen

public int requestLen()

Returns an integer containing the length of the outgoing Z3950 request

Returns:

int

responseLen

public int responseLen()

Returns an integer containing the length of the incoming Z3950 response

Returns:

int

zcode

public int zcode()

Returns an integer containing a Z39.50 error code.

Returns:

int

queryParserMessage

public String queryParserMessage()

Returns the Z39.50 parser error.

Returns:

String

toString

public String toString()

Generates a String representation of this object.

Overrides:

toString in class UserHistory