nesstar.api.acu
Class Role

java.lang.Object
  java.util.Observable
      nesstar.rdf.RDFObject
          nesstar.api.acu.Role

All Implemented Interfaces:

Comparable, RDFObj

public class Role
extends RDFObject

Code automatically generated from ARGO/UML

Field Summary

static String

CLASS_ID

Fields inherited from class nesstar.rdf.RDFObject

COLSEP, IS_GETTER, IS_PART, IS_PART_OF, WRITE_OP

Constructor Summary

Role(RDFDB db, URL id)
Create an object with the indicated id in the indicated db

Method Summary

void	clear() Clear all properties of this object
static Vector	getAllInstances()
static Vector	getAllInstances(RDFDB db)
static FeatureDescriptor	getDescriptor(String featureName) get the descriptor for a feature of the class, either method or attribute Note: the methods' feature are still not implemented
static Collection	getGetterMethods()
static Role	getInstance(RDFDB db, URL id) If an object of type Role with the indicated id exists in the db returns it otherwise create a new object in the db and returns it
static Role	getInstance(String rdf)
static Collection	getPartsDescriptor()
void	initialised() Notify that the object has been created and its properties setup for the first time.
static void	listenForNewObj(NewObjListener listener) Register to be notified when new objects are added.
static Role	newInstance(RDFDB db) Create a new object of this type with a locally unique id and returns it
static Role	retrieve(URL id) If an object of type Role with the indicated id has already being retrieved from the network returns it otherwise retrieve it together with its class information (methods, properties, etc.)

Methods inherited from class nesstar.rdf.RDFObject

AddProperty, AddStringProperty, chkFinal, compareTo, dbg, equals, err, err, get_comment, get_creationDate, get_label, get, getAccessCondition, getBinding, getBindings, getBookmarkLabel, getCollectionURL, getComment, getCreationDate, getDB, getDescriptor, getDomain, getID, getInitialisedProperties, getInternalID, getLabel, getLastClear, getPartsDescriptor, getPartsDescriptor, getPath, getProperties, GetProperties, GetProperty, GetPropertyStatement, GetPropertyStatements, getRange, getRangeType, getRef, getRef, getServer, getShortId, getShortID, getStatementHome, GetStringProperties, GetStringProperty, getTimeoutInSecs, getType, init, init, isComplete, isLocal, isMeta, isStale, loaded, neededCollectionReload, neededReload, neededReload, neededReload, neededReload, needsReload, reload, remove, set_comment, set_complete, set_creationDate, set_label, set, setComment, setComplete, setCreationDate, setDB, setHardOrSoft, setID, setLabel, setLastClear, SetProperty, setServer, SetStringProperty, setTimeoutInSecs, setTimestamp, setType, setTypeID, stale, toRDF, toRDFWrapped, toString, update

Methods inherited from class java.util.Observable

addObserver, countObservers, deleteObserver, deleteObservers, hasChanged, notifyObservers, notifyObservers

Methods inherited from class java.lang.Object

getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

CLASS_ID

public static String CLASS_ID

Constructor Detail

Role

public Role(RDFDB db,
            URL id)
     throws Exception

Create an object with the indicated id in the indicated db

Parameters:

db - the db where the object is to be created

id - the id of the object to create

Throws:

Exception

Method Detail

getAllInstances

public static Vector getAllInstances(RDFDB db)
                              throws Exception

Parameters:

db - the db where the instances are to be found

Returns:

all the instances of this class in the database

Throws:

Exception

getAllInstances

public static Vector getAllInstances()
                              throws Exception

Returns:

get all the instances of this class from the default database

Throws:

Exception

getInstance

public static Role getInstance(RDFDB db,
                               URL id)
                        throws Exception

If an object of type Role with the indicated id exists in the db returns it otherwise create a new object in the db and returns it

Parameters:

db - the db where the object is to be found or created

id - the id of the object to retrieve or create

Returns:

an object of type Server with the indicated id and existing in the indicated db

Throws:

Exception

getInstance

public static Role getInstance(String rdf)
                        throws Exception

Parameters:

rdf - some rdf code that contains a description of an object of this kind

Returns:

the single instance of this class described in the passed RDF code

Throws:

Exception

getDescriptor

public static FeatureDescriptor getDescriptor(String featureName)

get the descriptor for a feature of the class, either method or attribute Note: the methods' feature are still not implemented

Parameters:

featureName -

getPartsDescriptor

public static Collection getPartsDescriptor()

Returns:

the descriptor of the attribute that are part of the class

getGetterMethods

public static Collection getGetterMethods()

Returns:

the descriptor of the attribute that are part of the class

newInstance

public static Role newInstance(RDFDB db)
                        throws Exception

Create a new object of this type with a locally unique id and returns it

Parameters:

db - the db where the object is to be found or created

Returns:

an object of this type

Throws:

Exception

listenForNewObj

public static void listenForNewObj(NewObjListener listener)

Register to be notified when new objects are added.

Parameters:

listener - the listener

initialised

public void initialised()

Notify that the object has been created and its properties setup for the first time. This is NOT called when the object is simply reloaded.

Overrides:

initialised in class RDFObject

retrieve

public static Role retrieve(URL id)
                     throws Exception

If an object of type Role with the indicated id has already being retrieved from the network returns it otherwise retrieve it together with its class information (methods, properties, etc.)

Parameters:

id - the id of the object to retrieve

Returns:

an object of type Role with the indicated id

Throws:

Exception

clear

public void clear()

Description copied from class: RDFObject

Clear all properties of this object

Overrides:

clear in class RDFObject