com.luciad.fusion.tilestore

LuciadLightspeedClass TLfnCollectionResourceMetadataResolver<R extends ALfnResourceMetadata>

java.lang.Object

com.luciad.fusion.tilestore.TLfnCollectionResourceMetadataResolver<R>

All Implemented Interfaces:

ILfnResourceMetadataResolver

public class TLfnCollectionResourceMetadataResolver<R extends ALfnResourceMetadata>
extends Object
implements ILfnResourceMetadataResolver

A resource metadata resolver implementation that resolves resource metadata from a given collection. The resolver takes a snapshot of the given collection at construction time, so it will not see any changes in the collection. If the collection contains resources with duplicate IDs, it is undefined which one will be returned. The collection is typically a result of a previous query, and may only contain the metadata relevant to the application.

Instances of this class are not thread-safe.

Since:

2014.0

Constructor Summary

Constructors

Constructor and Description
TLfnCollectionResourceMetadataResolver(Collection<? extends R> aResourceMetadatas) Constructs a resource metadata resolver from a collection of resource metadata.

Method Summary

Modifier and Type	Method and Description
R	getResourceMetadata(String aId) Gets the resource metadata for a given ID, if any.
String	toString() Returns a string representation of this resource metadata resolver.

Methods inherited from class java.lang.Object

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

Constructor Detail

TLfnCollectionResourceMetadataResolver

public TLfnCollectionResourceMetadataResolver(Collection<? extends R> aResourceMetadatas)

Constructs a resource metadata resolver from a collection of resource metadata.

Parameters:

aResourceMetadatas - the collection of resource metadata, must not be null

Method Detail

getResourceMetadata

public R getResourceMetadata(String aId)

Gets the resource metadata for a given ID, if any.

Specified by:

getResourceMetadata in interface ILfnResourceMetadataResolver

Parameters:

aId - the resource ID

Returns:

a resource metadata, possibly null

toString

public String toString()

Returns a string representation of this resource metadata resolver.

Overrides:

toString in class Object

Returns:

a string representation of this resource metadata resolver