nesstar.api.cosmos
Class Row

java.lang.Object
  extended by java.util.Observable
      extended by nesstar.rdf.RDFObject
          extended by nesstar.api.cosmos.Row
All Implemented Interfaces:
Comparable, RDFObj

public class Row
extends RDFObject

A Row of data.

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
Row(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
 String get_data()
           
static Vector getAllInstances()
           
static Vector getAllInstances(RDFDB db)
           
 String getData()
           A row of data in a suitable format (e.g.
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 Row getInstance(RDFDB db, URL id)
          If an object of type Row with the indicated id exists in the db returns it otherwise create a new object in the db and returns it
static Row 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 Row newInstance(RDFDB db)
          Create a new object of this type with a locally unique id and returns it
static Row retrieve(URL id)
          If an object of type Row with the indicated id has already being retrieved from the network returns it otherwise retrieve it together with its class information (methods, properties, etc.)
 void set_data(String data)
           
 void setData(String data)
           A row of data in a suitable format (e.g.
 
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

Row

public Row(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

setData

public void setData(String data)

A row of data in a suitable format (e.g. comma delimited).

Parameters:
data -

set_data

public void set_data(String data)
Parameters:
data -

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 Row getInstance(RDFDB db,
                              URL id)
                       throws Exception
If an object of type Row 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 Row 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

getData

public String getData()

A row of data in a suitable format (e.g. comma delimited).


get_data

public String get_data()
                throws Exception
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 Row 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 Row retrieve(URL id)
                    throws Exception
If an object of type Row 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 Row 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

Nesstar SDK

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