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Java Source Code / Java Documentation » Portal » Open Portal » com.sun.portal.search.autoclassify

Source Cross Reference

Class Diagram

Java Document (Java Doc)

java.lang .Object

com.sun.portal.search.autoclassify .RDStore

RDStore

public class RDStore (Code)

Title: RDStore

Description: Used for storing temporary RDs for modification. The object combine a hashtable in memory and Berkeley database for storage. Only when the number of RDs exceed given hashtable size, it will only used hashtable for performance.

Company: Sun Microsystems

author:
Allen Chiang
version:
1.0

Field Summary
String	dbFileName
HashMap	store
Db	table

Constructor Summary
public	RDStore(int cacheSize, String dbPath)

Method Summary
public int	CreateSOIF(String fileName) Dumping all RDs into a SOIF format file Parameters: fileName - The file name for the SOIF file throws: Exception - Fail to dump the RD.
public void	close() Perform housekeeping before the object was discarded.
public synchronized SOIF	getRD(String urlStr) Getting a RD by its url. Parameters: urlStr - URL string for the RD Return the rd by given url string.
public synchronized void	putRD(SOIF s)

Field Detail

dbFileName
String dbFileName(Code)

store
HashMap store(Code)

table
Db table(Code)

Constructor Detail

RDStore
public RDStore(int cacheSize, String dbPath) throws Exception(Code)
	Construct a instance with hashtable size and database file path Parameters: cacheSize - memory hashtable size Parameters: dbFilename - database file path throws: Exception - Any cause to create the store.

Method Detail

CreateSOIF
public int CreateSOIF(String fileName) throws Exception(Code)
	Dumping all RDs into a SOIF format file Parameters: fileName - The file name for the SOIF file throws: Exception - Fail to dump the RD. Number of RDs was dumped. If it is 0, then the SOIF file won't be created.

close
public void close()(Code)
	Perform housekeeping before the object was discarded. Such as delete database file.

getRD
public synchronized SOIF getRD(String urlStr)(Code)
	Getting a RD by its url. Parameters: urlStr - URL string for the RD Return the rd by given url string. Return null if the url doesn't exist.

putRD
public synchronized void putRD(SOIF s)(Code)
	Putting a rd into store Parameters: s - A RD in soif object

Methods inherited from java.lang.Object

native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc)
public boolean equals(Object obj)(Code)(Java Doc)
protected void finalize() throws Throwable(Code)(Java Doc)
final native public Class getClass()(Code)(Java Doc)
native public int hashCode()(Code)(Java Doc)
final native public void notify()(Code)(Java Doc)
final native public void notifyAll()(Code)(Java Doc)
public String toString()(Code)(Java Doc)
final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc)
final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc)
final public void wait() throws InterruptedException(Code)(Java Doc)

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