org.realityforge.replicant.client.gwt

Class LocalCacheService

java.lang.Object

org.realityforge.replicant.client.gwt.LocalCacheService

All Implemented Interfaces:

org.realityforge.replicant.client.transport.CacheService

public class LocalCacheService
extends java.lang.Object
implements org.realityforge.replicant.client.transport.CacheService

An implementation of the CacheService that uses LocalStorage or SessionStorage if available.

Constructor Summary

Constructors

Constructor and Description
LocalCacheService()

Method Summary

Modifier and Type	Method and Description
boolean	invalidate(java.lang.String key) Remove and invalidate cached resource.
org.realityforge.replicant.client.transport.CacheEntry	lookup(java.lang.String key) Lookup cached resource with specified key.
boolean	store(java.lang.String key, java.lang.String eTag, java.lang.String content) Store resource in cache.

Methods inherited from class java.lang.Object

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

Constructor Detail

LocalCacheService

public LocalCacheService()

Method Detail

lookup

@Nullable
public org.realityforge.replicant.client.transport.CacheEntry lookup(@Nonnull
                                                                               java.lang.String key)

Lookup cached resource with specified key.

Specified by:

lookup in interface org.realityforge.replicant.client.transport.CacheService

Parameters:

key - the key.

Returns:

the cached resource or null if not cached.

store

public boolean store(@Nonnull
                     java.lang.String key,
                     @Nonnull
                     java.lang.String eTag,
                     @Nonnull
                     java.lang.String content)

Store resource in cache.

Specified by:

store in interface org.realityforge.replicant.client.transport.CacheService

Parameters:

key - the key under which to store resource.

eTag - the pseudo eTag for resource.

content - the content of resource.

Returns:

true if successfully cached, false otherwise.

invalidate

public boolean invalidate(@Nonnull
                          java.lang.String key)

Remove and invalidate cached resource.

Specified by:

invalidate in interface org.realityforge.replicant.client.transport.CacheService

Parameters:

key - the key.

Returns:

if resource has been removed from cache, false if resource was not cached.