com.sapportals.portal.prt.component

Class CachingLevel

java.lang.Object

com.sapportals.portal.prt.component.CachingLevel

All Implemented Interfaces:

Serializable

public class CachingLevel
extends Object
implements Serializable

Represents the level of caching needed by a PortalComponent. 3 levels are provided.

• COMPONENT. The content is cached at the component level.
• CONTEXT. The content is cached in the context of the Component.
• SESSION. The contentis cached in the USer session.

See Also:

Copyright (c) SAP Portals Europe GmbH 2001, Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static CachingLevel	COMPONENT Deprecated.
static CachingLevel	CONTEXT Deprecated.
static CachingLevel	NONE The CachingLevel.NONE will not cache the content of the Component.
static CachingLevel	SESSION Using the CachingLevel.SESSION will associate the cached content with the servlet session.
static CachingLevel	SHARED Means that the cache is shared by all the users
static CachingLevel	USER Means that the cache is proper to the user

Constructor Summary

Constructors

Constructor and Description
CachingLevel(String string)

Method Summary

Modifier and Type	Method and Description
static CachingLevel	parse(String name) parse a caching level string into a caching level The argument string consist of a level name
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

COMPONENT

public static final CachingLevel COMPONENT

Deprecated.

Using the CachingLevel.COMPONENT will associate the cached content with the components instance. I.e. the cached content should not depend on the particular user, nor on the particular client. This is the least flexible and least expensive way of content caching.

CONTEXT

public static final CachingLevel CONTEXT

Deprecated.

Using the CachingLevel.CONTEXT will associate the cached content with the user's context of the Portal Component. I.e. the cached content should not depend on the particular client.

USER

public static final CachingLevel USER

Means that the cache is proper to the user

SHARED

public static final CachingLevel SHARED

Means that the cache is shared by all the users

SESSION

public static final CachingLevel SESSION

Using the CachingLevel.SESSION will associate the cached content with the servlet session. This is the most flexible but also the most expensive way of content caching

NONE

public static final CachingLevel NONE

The CachingLevel.NONE will not cache the content of the Component.

Constructor Detail

CachingLevel

public CachingLevel(String string)

Parameters:

string -

Method Detail

parse

public static CachingLevel parse(String name)

parse a caching level string into a caching level The argument string consist of a level name

Parameters:

name - string to be parsed

Returns:

parsed value

toString

public String toString()

Overrides:

toString in class Object