com.adobe.granite.contexthub.api

Interface ContextHubCache

public interface ContextHubCache

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static class	ContextHubCache.CodeType

Method Summary

Modifier and Type	Method and Description
void	cacheCode(SlingHttpServletRequest request, ContextHubCache.CodeType codeType, java.lang.String code) Stores the supplied code in the cache.
java.lang.String	getCode(SlingHttpServletRequest request, ContextHubCache.CodeType codeType) Retrieves the code for the particular contexthub configuration and corresponding to the given codeType from the cache.
java.util.Map	getCodeMetadata(SlingHttpServletRequest request, ContextHubCache.CodeType codeType) Retrieves the metadata for the code stored in the cache - for the particular contexthub configuration and corresponding to the given codeType.
void	setCodeMetadata(SlingHttpServletRequest request, ContextHubCache.CodeType codeType, java.util.Map metadata) Stores the supplied metadata in the cache.

Method Detail

getCode

java.lang.String getCode(SlingHttpServletRequest request,
                         ContextHubCache.CodeType codeType)

Retrieves the code for the particular contexthub configuration and corresponding to the given codeType from the cache. The contexthub configuration, for which the code needs to be returned, is retrieved from the given request object.

Parameters:

request - The request object from which the contexthub configuration path is retrieved

codeType - the type of code to return

Returns:

String containing the code if the code is present in the cache
null if code is not found in the cache

getCodeMetadata

java.util.Map getCodeMetadata(SlingHttpServletRequest request,
                              ContextHubCache.CodeType codeType)

Retrieves the metadata for the code stored in the cache - for the particular contexthub configuration and corresponding to the given codeType. The contexthub configuration, for which the metadata needs to be returned, is retrieved from the given request object.

Parameters:

request - The request object from which the contexthub configuration path is retrieved

codeType - the type of code corresponding to which the metadata should be returned

Returns:

Map containing the metadata as key-value pairs if the code and its corresponding metadata is present in the cache
The returned map would be empty if the code or its corresponding metadata is not found in the cache

cacheCode

void cacheCode(SlingHttpServletRequest request,
               ContextHubCache.CodeType codeType,
               java.lang.String code)

Stores the supplied code in the cache. The code is mapped and stored for the particular contexthub configuration and corresponding to the given codeType. The contexthub configuration, corresponding to which the code needs to be stored, is retrieved from the given request object.

Parameters:

request - The request object from which the contexthub configuration path is retrieved

codeType - The type of code corresponding to which the code needs to be stored.

code - the code to store

setCodeMetadata

void setCodeMetadata(SlingHttpServletRequest request,
                     ContextHubCache.CodeType codeType,
                     java.util.Map metadata)

Stores the supplied metadata in the cache. The metadata is mapped and stored for the particular contexthub configuration and corresponding to the given codeType. The contexthub configuration, corresponding to which the metadata needs to be stored, is retrieved from the given request object.

Parameters:

request - The request object from which the contexthub configuration path is retrieved

codeType - The type of code corresponding to which the metadata needs to stored

metadata - The metadata to store