info.informatica.util
Class ObjectCache

java.lang.Object
  info.informatica.util.ObjectCache

Direct Known Subclasses:

PropertyDNSCache, SQLDnsCache

public abstract class ObjectCache
extends Object

Abstract class for Object caches

Version:

1.02

Author:

amengual at informatica dot info

Constructor Summary

ObjectCache()

Method Summary

abstract void	close() Closes this cache.
abstract void	init(Properties p)
abstract DatedContainer	lookup(String ip)
abstract String	lookupString(String ip)
void	put(String ip, DatedContainer<String> dc)
abstract void	put(String ip, String name)
abstract void	setExpireTime(long t) Sets the cache entry expire time.

Methods inherited from class java.lang.Object

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

Constructor Detail

ObjectCache

public ObjectCache()

Method Detail

init

public abstract void init(Properties p)
                   throws CacheException

Throws:

CacheException

lookupString

public abstract String lookupString(String ip)

lookup

public abstract DatedContainer lookup(String ip)

put

public abstract void put(String ip,
                         String name)

put

public void put(String ip,
                DatedContainer<String> dc)

setExpireTime

public abstract void setExpireTime(long t)

Sets the cache entry expire time.

Parameters:

t - the time in seconds.

close

public abstract void close()
                    throws CacheException

Closes this cache.

Throws:

CacheException - if a problem arose when attempting to close.