net.ontopia.topicmaps.impl.rdbms
Class QueryLookup

java.lang.Object
  net.ontopia.topicmaps.impl.rdbms.QueryLookup

All Implemented Interfaces:

TransactionalLookupIndexIF, LookupIndexIF

public class QueryLookup
extends java.lang.Object
implements TransactionalLookupIndexIF

INTERNAL: Non-shared locator lookup index.

Field Summary

protected LookupIndexIF	cache
protected java.util.Map	lru
protected java.lang.String	qname
protected TransactionIF	txn

Constructor Summary

QueryLookup(java.lang.String qname, TransactionIF txn, int lrusize)

Method Summary

void	abort()
void	commit()
java.lang.Object	get(java.lang.Object key)
java.lang.Object	put(java.lang.Object key, java.lang.Object value)
java.lang.Object	remove(java.lang.Object key)
void	removeAll(java.util.Collection keys)

Methods inherited from class java.lang.Object

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

Field Detail

qname

protected java.lang.String qname

txn

protected TransactionIF txn

cache

protected LookupIndexIF cache

lru

protected java.util.Map lru

Constructor Detail

QueryLookup

public QueryLookup(java.lang.String qname,
                   TransactionIF txn,
                   int lrusize)

Method Detail

get

public java.lang.Object get(java.lang.Object key)

Specified by:

get in interface LookupIndexIF

put

public java.lang.Object put(java.lang.Object key,
                            java.lang.Object value)

Specified by:

put in interface LookupIndexIF

remove

public java.lang.Object remove(java.lang.Object key)

Specified by:

remove in interface LookupIndexIF

removeAll

public void removeAll(java.util.Collection keys)

Specified by:

removeAll in interface TransactionalLookupIndexIF

commit

public void commit()

Specified by:

commit in interface TransactionalLookupIndexIF

abort

public void abort()

Specified by:

abort in interface TransactionalLookupIndexIF