org.codeforamerica.open311.internals.caching
Class NoCache

java.lang.Object
  org.codeforamerica.open311.internals.caching.NoCache

All Implemented Interfaces:

Cache

public class NoCache
extends Object
implements Cache

This class is a special implementation of the Cache interface which is useful if you don't want to do caching.

Author:

Santiago Munín

Nested Class Summary

Nested classes/interfaces inherited from interface org.codeforamerica.open311.internals.caching.Cache

Cache.CacheableOperation

Constructor Summary

NoCache()

Method Summary

void	deleteCache() Deletes the cache.
ServiceDefinition	retrieveCachedServiceDefinition(String endpointUrl, String serviceCode) Looks for a cached service definition.
ServiceDiscoveryInfo	retrieveCachedServiceDiscoveryInfo(City city) Looks for the service discovery of a given city in the local cache.
List<Service>	retrieveCachedServiceList(String endpointUrl) Looks for a cached list of services.
ServiceRequest	retrieveCachedServiceRequest(String endpointUrl, String serviceRequestId) Looks for a cached GET service request response.
List<ServiceRequest>	retrieveCachedServiceRequests(String endpointUrl, GETServiceRequestsFilter filter) Looks for a cached GET service requests response.
String	retrieveCitiesInfo() Looks for the endpoints-service discovery relationships.
void	saveCitiesInfo(String data) Saves the endpoints-service discovery relationships.
void	saveListOfServices(String endpointUrl, List<Service> services) Saves a list of Service objects related to an endpoint.
void	saveServiceDefinition(String endpointUrl, String serviceCode, ServiceDefinition serviceDefinition) Saves a service definition.
void	saveServiceDiscovery(City city, ServiceDiscoveryInfo serviceDiscovery) Saves a object related to a city.
void	saveServiceRequestList(String endpointUrl, GETServiceRequestsFilter filter, List<ServiceRequest> requests) Saves a list of service requests.
void	saveSingleServiceRequest(String endpointUrl, String serviceRequestId, ServiceRequest request) Saves a service request.
void	setCustomTimeToLive(Cache.CacheableOperation operation, int timeToLiveInHours) Set a custom time to live to a given operation.

Methods inherited from class java.lang.Object

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

Constructor Detail

NoCache

public NoCache()

Method Detail

saveCitiesInfo

public void saveCitiesInfo(String data)

Description copied from interface: Cache

Saves the endpoints-service discovery relationships.

Specified by:

saveCitiesInfo in interface Cache

Parameters:

data - A JSON list.

retrieveCitiesInfo

public String retrieveCitiesInfo()

Description copied from interface: Cache

Looks for the endpoints-service discovery relationships.

Specified by:

retrieveCitiesInfo in interface Cache

Returns:

A JSON list or null if it wasn't found.

saveServiceDiscovery

public void saveServiceDiscovery(City city,
                                 ServiceDiscoveryInfo serviceDiscovery)

Description copied from interface: Cache

Saves a object related to a city.

Specified by:

saveServiceDiscovery in interface Cache

Parameters:

city - City related to the requested service discovery.

serviceDiscovery - The obtained service discovery.

retrieveCachedServiceDiscoveryInfo

public ServiceDiscoveryInfo retrieveCachedServiceDiscoveryInfo(City city)

Description copied from interface: Cache

Looks for the service discovery of a given city in the local cache.

Specified by:

retrieveCachedServiceDiscoveryInfo in interface Cache

Parameters:

city - City of interest.

Returns:

The service discovery of the given city of null if it isn't cached.

saveListOfServices

public void saveListOfServices(String endpointUrl,
                               List<Service> services)

Description copied from interface: Cache

Saves a list of Service objects related to an endpoint.

Specified by:

saveListOfServices in interface Cache

Parameters:

endpointUrl - Url of the endpoint.

services - Obtained services.

retrieveCachedServiceList

public List<Service> retrieveCachedServiceList(String endpointUrl)

Description copied from interface: Cache

Looks for a cached list of services.

Specified by:

retrieveCachedServiceList in interface Cache

Parameters:

endpointUrl - Url of the endpoint.

Returns:

The list of services or null if they aren't cached.

saveServiceDefinition

public void saveServiceDefinition(String endpointUrl,
                                  String serviceCode,
                                  ServiceDefinition serviceDefinition)

Description copied from interface: Cache

Saves a service definition.

Specified by:

saveServiceDefinition in interface Cache

Parameters:

endpointUrl - Url of the endpoint.

serviceCode - Code of the service.

serviceDefinition - Obtained definition from the server.

retrieveCachedServiceDefinition

public ServiceDefinition retrieveCachedServiceDefinition(String endpointUrl,
                                                         String serviceCode)

Description copied from interface: Cache

Looks for a cached service definition.

Specified by:

retrieveCachedServiceDefinition in interface Cache

Parameters:

endpointUrl - Url of the endpoint.

serviceCode - Service code of the desired service.

Returns:

A service definition or null if it isn't cached.

saveServiceRequestList

public void saveServiceRequestList(String endpointUrl,
                                   GETServiceRequestsFilter filter,
                                   List<ServiceRequest> requests)

Description copied from interface: Cache

Saves a list of service requests.

Specified by:

saveServiceRequestList in interface Cache

Parameters:

endpointUrl - Url of the endpoint.

filter - Filter sent to the endpoint.

requests - Obtained list of requests.

retrieveCachedServiceRequests

public List<ServiceRequest> retrieveCachedServiceRequests(String endpointUrl,
                                                          GETServiceRequestsFilter filter)

Description copied from interface: Cache

Looks for a cached GET service requests response.

Specified by:

retrieveCachedServiceRequests in interface Cache

Parameters:

endpointUrl - Url of the endpoint.

filter - The desired filter.

Returns:

A list of ServiceRequest or null if they aren't cached.

saveSingleServiceRequest

public void saveSingleServiceRequest(String endpointUrl,
                                     String serviceRequestId,
                                     ServiceRequest request)

Description copied from interface: Cache

Saves a service request.

Specified by:

saveSingleServiceRequest in interface Cache

Parameters:

endpointUrl - Url of the endpoint.

serviceRequestId - Id of the requested service request.

request - Obtained service request.

retrieveCachedServiceRequest

public ServiceRequest retrieveCachedServiceRequest(String endpointUrl,
                                                   String serviceRequestId)

Description copied from interface: Cache

Looks for a cached GET service request response.

Specified by:

retrieveCachedServiceRequest in interface Cache

Parameters:

endpointUrl - Url of the endpoint.

serviceRequestId - The service request's id.

Returns:

A ServiceRequest or null if it wasn't cached.

deleteCache

public void deleteCache()

Description copied from interface: Cache

Deletes the cache.

Specified by:

deleteCache in interface Cache

setCustomTimeToLive

public void setCustomTimeToLive(Cache.CacheableOperation operation,
                                int timeToLiveInHours)

Description copied from interface: Cache

Set a custom time to live to a given operation.

Specified by:

setCustomTimeToLive in interface Cache

Parameters:

operation - Operation which time to live will be changed.

timeToLiveInHours - New time to live (in hours).