: Class FbisDocumentBrafBroker

Overview

Package

Class

Use

Tree

Deprecated

Index

Help

PREV CLASS NEXT CLASS

FRAMES NO FRAMES

SUMMARY: INNER | FIELD | CONSTR | METHOD

DETAIL: FIELD | CONSTR | METHOD

gov.nist.nlpir.irfapps.trec.fbis
Class FbisDocumentBrafBroker

java.lang.Object
  |
  +--gov.nist.nlpir.irf.broker.PersistenceBroker
        |
        +--gov.nist.nlpir.irf.broker.FileBroker
              |
              +--gov.nist.nlpir.irf.broker.braf.BufferedRandomAccessFileBroker
                    |
                    +--gov.nist.nlpir.irf.broker.braf.DocumentBrafBroker
                          |
                          +--gov.nist.nlpir.irfapps.trec.fbis.FbisDocumentBrafBroker

public class FbisDocumentBrafBroker
extends gov.nist.nlpir.irf.broker.braf.DocumentBrafBroker

This class is a file-based broker for FbisDocument objects

Version:: $Revision: 1.1 $
Author:: This software was produced by NIST, an agency of the U.S. government, and by statute is not subject to copyright in the United States. Recipients of this software assume all responsibilities associated with its operation, modification and maintenance.

Field Summary
`private static FbisDocumentBrafBroker`	`broker` The static reference to singleton broker for this class of objects
`private static java.lang.Class`	`proxyDeHtml_Class` Working instance of ProxyDE_...
`private static java.lang.Class`	`proxyDeStringClass` Working instance of ProxyDE_...

Fields inherited from class gov.nist.nlpir.irf.broker.braf.BufferedRandomAccessFileBroker

openFiles,  
sizeOfRecord

Constructor Summary
`FbisDocumentBrafBroker()`

Method Summary
`Handle`	`currentObjectAsRecord(java.lang.Object arg)` Dematerializes the object associated with the designated argument.
`java.lang.Object`	`currentRecordAsObject(java.lang.Object arg)` Materializes the object associated with the designated argument.
`static FbisDocumentBrafBroker`	`instance()` Return the instance of the singleton class: FBIS doc file persistence broker, creating one first if one has not already been created.
`java.lang.Object`	`readObject(BufferedRandomAccessFile braf)` Overrides the default readObject with tailored code
`void`	`writeObject(java.lang.Object obj, BufferedRandomAccessFile braf)` Overrides the default writeObject with tailored code

Methods inherited from class gov.nist.nlpir.irf.broker.braf.BufferedRandomAccessFileBroker

, 
readRecordFromFile, 
shutdown, 
writeRecordToFile

Methods inherited from class gov.nist.nlpir.irf.broker.FileBroker

addPath, 
currentObjectAsRecord, 
dematerialize, 
dematerialize, 
materializeWith

Methods inherited from class gov.nist.nlpir.irf.broker.PersistenceBroker

getCurrentLocationOfBrokeredStorage, 
handleOf, 
handleOf, 
inCache, 
objectWith

Methods inherited from class java.lang.Object

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

Field Detail

broker

private static FbisDocumentBrafBroker broker

The static reference to singleton broker for this class of objects

proxyDeHtml_Class

private static java.lang.Class proxyDeHtml_Class

Working instance of ProxyDE_...

proxyDeStringClass

private static java.lang.Class proxyDeStringClass

Working instance of ProxyDE_...

Constructor Detail

FbisDocumentBrafBroker

public FbisDocumentBrafBroker()

Method Detail

instance

public static FbisDocumentBrafBroker instance()

Return the instance of the singleton class: FBIS doc file persistence broker, creating one first if one has not already been created.

Returns:: the doc file persistence broker

currentRecordAsObject

public java.lang.Object currentRecordAsObject(java.lang.Object arg)

Materializes the object associated with the designated argument. This concrete version will handle any part of the materialization which is specific to the object.

Parameters:: arg - Information needed to materialize the object
Returns:: Materialize the designated object
Overrides:: currentRecordAsObject in class FileBroker

currentObjectAsRecord

public Handle currentObjectAsRecord(java.lang.Object arg)

Dematerializes the object associated with the designated argument. This concrete version will handle any part of the materialization which is specific to the object.

Parameters:: arg - Object to be stored.
Returns:: handle Information needed to materialize the object
Overrides:: currentObjectAsRecord in class FileBroker

writeObject

public void writeObject(java.lang.Object obj,
                        BufferedRandomAccessFile braf)
                 throws java.io.IOException

Overrides the default writeObject with tailored code

Overrides:: writeObject in class gov.nist.nlpir.irf.broker.braf.BufferedRandomAccessFileBroker

readObject

public java.lang.Object readObject(BufferedRandomAccessFile braf)
                            throws java.io.IOException

Overrides the default readObject with tailored code

Returns:: the deserialized object
Overrides:: readObject in class gov.nist.nlpir.irf.broker.braf.BufferedRandomAccessFileBroker