org.codice.ddf.catalog.resource.cache.impl

Class ResourceCacheImpl

java.lang.Object

org.codice.ddf.catalog.resource.cache.impl.ResourceCacheImpl

All Implemented Interfaces:

ResourceCache

public class ResourceCacheImpl
extends Object
implements ResourceCache

Metacard resource cache. Currently delegates to ResourceCacheImpl.

Constructor Summary

Constructors

Constructor and Description
ResourceCacheImpl(ResourceCacheInterface delegate)

Method Summary

Modifier and Type	Method and Description
boolean	contains(Metacard metacard) Determines if the resource associated with the Metacard is present in the cache
boolean	contains(Metacard metacard, ResourceRequest resourceRequest) Determines if the resource associated with the Metacard is present in the cache
Optional<Resource>	get(Metacard metacard) Gets the default resource associated with the Metacard provided.
Optional<Resource>	get(Metacard metacard, ResourceRequest resourceRequest) Gets a specific resource associated with the Metacard provided based on the attributes of the ResourceRequest.

Methods inherited from class java.lang.Object

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

Constructor Detail

ResourceCacheImpl

public ResourceCacheImpl(ResourceCacheInterface delegate)

Method Detail

get

public Optional<Resource> get(Metacard metacard)

Description copied from interface: ResourceCache

Gets the default resource associated with the Metacard provided.

Specified by:

get in interface ResourceCache

Parameters:

metacard - metacard that corresponds to the resource that was requested

Returns:

resource associated with the Metacard provided, if any

get

public Optional<Resource> get(Metacard metacard,
                              ResourceRequest resourceRequest)

Description copied from interface: ResourceCache

Gets a specific resource associated with the Metacard provided based on the attributes of the ResourceRequest.

Specified by:

get in interface ResourceCache

Parameters:

metacard - metacard that corresponds to the resource that was requested

resourceRequest - request object that was used to retrieve the resource. Will be used to determine the type of resource that will be returned.

Returns:

resource associated with the Metacard provided, if any

contains

public boolean contains(Metacard metacard)

Description copied from interface: ResourceCache

Determines if the resource associated with the Metacard is present in the cache

Specified by:

contains in interface ResourceCache

Parameters:

metacard - metacard to use to find a matching resource

Returns:

true only if the default resource associated currently exists in the cache

contains

public boolean contains(Metacard metacard,
                        ResourceRequest resourceRequest)

Description copied from interface: ResourceCache

Determines if the resource associated with the Metacard is present in the cache

Specified by:

contains in interface ResourceCache

Parameters:

metacard - metacard to use to find a matching resource

resourceRequest - request object that was used to retrieve the resource. Will be used to determine the type of resource to look up.

Returns:

true only if the resource of the given type associated currently exists in the cache