com.apollographql.apollo.cache.normalized

Class OptimisticNormalizedCache

java.lang.Object

com.apollographql.apollo.cache.normalized.NormalizedCache

com.apollographql.apollo.cache.normalized.OptimisticNormalizedCache

public final class OptimisticNormalizedCache
extends NormalizedCache

Constructor Summary

Constructors

Constructor and Description
OptimisticNormalizedCache()

Method Summary

Modifier and Type	Method and Description
void	clearAll() Clears all records from the cache.
Record	loadRecord(java.lang.String key, CacheHeaders cacheHeaders)
java.util.Set<java.lang.String>	merge(Record record, CacheHeaders cacheHeaders)
java.util.Set<java.lang.String>	mergeOptimisticUpdate(Record record)
java.util.Set<java.lang.String>	mergeOptimisticUpdates(java.util.Collection<Record> recordSet)
boolean	remove(CacheKey cacheKey) Remove cached record by the key
java.util.Set<java.lang.String>	removeOptimisticUpdates(java.util.UUID mutationId)

Methods inherited from class com.apollographql.apollo.cache.normalized.NormalizedCache

chain, loadRecords, merge, nextCache

Methods inherited from class java.lang.Object

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

Constructor Detail

OptimisticNormalizedCache

public OptimisticNormalizedCache()

Method Detail

loadRecord

@Nullable
public Record loadRecord(@Nonnull
                                   java.lang.String key,
                                   @Nonnull
                                   CacheHeaders cacheHeaders)

Specified by:

loadRecord in class NormalizedCache

Parameters:

key - The key of the record to read.

cacheHeaders - The cache headers associated with the request which generated this record.

Returns:

The Record for key. If not present return null.

merge

@Nonnull
public java.util.Set<java.lang.String> merge(@Nonnull
                                                      Record record,
                                                      @Nonnull
                                                      CacheHeaders cacheHeaders)

Specified by:

merge in class NormalizedCache

Parameters:

record - The Record to merge.

cacheHeaders - The CacheHeaders associated with the request which generated this record.

Returns:

A set of record field keys that have changed. This set is returned by Record.mergeWith(Record).

clearAll

public void clearAll()

Description copied from class: NormalizedCache

Clears all records from the cache. Clients should call ApolloClient.clearNormalizedCache() for a thread-safe access to this method.

Specified by:

clearAll in class NormalizedCache

remove

public boolean remove(@Nonnull
                      CacheKey cacheKey)

Description copied from class: NormalizedCache

Remove cached record by the key

Specified by:

remove in class NormalizedCache

Parameters:

cacheKey - of record to be removed

Returns:

true if record with such key was successfully removed, false otherwise

mergeOptimisticUpdates

@Nonnull
public java.util.Set<java.lang.String> mergeOptimisticUpdates(@Nonnull
                                                                       java.util.Collection<Record> recordSet)

mergeOptimisticUpdate

@Nonnull
public java.util.Set<java.lang.String> mergeOptimisticUpdate(@Nonnull
                                                                      Record record)

removeOptimisticUpdates

@Nonnull
public java.util.Set<java.lang.String> removeOptimisticUpdates(@Nonnull
                                                                        java.util.UUID mutationId)