Class CacheMap

java.lang.Object

java.util.AbstractMap<ICacheKey<?>, List<ICacheValue<?>>>

java.util.concurrent.ConcurrentHashMap<ICacheKey<?>, List<ICacheValue<?>>>

org.tavall.couriers.api.cache.maps.CacheMap

All Implemented Interfaces:

Serializable, ConcurrentMap<ICacheKey<?>, List<ICacheValue<?>>>, Map<ICacheKey<?>, List<ICacheValue<?>>>

public class CacheMap
extends ConcurrentHashMap<ICacheKey<?>, List<ICacheValue<?>>>

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class ConcurrentHashMap

ConcurrentHashMap.KeySetView<K,V>

Nested classes/interfaces inherited from class AbstractMap

AbstractMap.SimpleEntry<K,V>, AbstractMap.SimpleImmutableEntry<K,V>

Nested classes/interfaces inherited from interface Map

Map.Entry<K,V>

Field Summary

Fields

Modifier and Type	Field	Description
static CacheMap	INSTANCE

Constructor Summary

Constructors

Constructor	Description
CacheMap()

Method Summary

Modifier and Type	Method	Description
void	add(ICacheKey<?> cacheKey, ICacheValue<?> newValue)
boolean	containsDomainKey(ICacheKey<?> key)
boolean	containsInBucket(Class<?> domainKey, ICacheValue<?> value)
boolean	containsPayload(ICacheKey<?> key, Object realPayload)	Checks if the REAL domain object (payload) already exists in the bucket.
List<List<ICacheValue<?>>>	findByDomain(CacheDomain domain)
List<List<ICacheValue<?>>>	findByType(CacheType type)
List<ICacheValue<?>>	getBucket(ICacheKey<?> key)
static CacheMap	getCacheMap()
void	removeCacheKey(ICacheKey<?> key)	Hard delete of the Key (and its entire bucket).
void	removeValue(ICacheValue<?> valueToRemove)	Removes a specific Wrapper value from the bucket, but keeps the Key.
<T> T	unwrap(ICacheValue<?> wrapper, Class<T> type)	Type-Safe Extraction helper.

Methods inherited from class ConcurrentHashMap

clear, compute, computeIfAbsent, computeIfPresent, contains, containsKey, containsValue, elements, entrySet, equals, forEach, forEach, forEach, forEachEntry, forEachEntry, forEachKey, forEachKey, forEachValue, forEachValue, get, getOrDefault, hashCode, isEmpty, keys, keySet, keySet, mappingCount, merge, newKeySet, newKeySet, put, putAll, putIfAbsent, reduce, reduceEntries, reduceEntries, reduceEntriesToDouble, reduceEntriesToInt, reduceEntriesToLong, reduceKeys, reduceKeys, reduceKeysToDouble, reduceKeysToInt, reduceKeysToLong, reduceToDouble, reduceToInt, reduceToLong, reduceValues, reduceValues, reduceValuesToDouble, reduceValuesToInt, reduceValuesToLong, remove, remove, replace, replace, replaceAll, search, searchEntries, searchKeys, searchValues, size, toString, values

Methods inherited from class Object

getClass, notify, notifyAll, wait, wait, wait

Field Details

INSTANCE

public static CacheMap INSTANCE

Constructor Details

CacheMap

public CacheMap()

Method Details

getCacheMap

public static CacheMap getCacheMap()

add

public void add(ICacheKey<?> cacheKey,
 ICacheValue<?> newValue)

getBucket

public List<ICacheValue<?>> getBucket(ICacheKey<?> key)

unwrap

public <T> T unwrap(ICacheValue<?> wrapper,
 Class<T> type)

Type-Safe Extraction helper. You pass the Wrapper you got, and the Class you expect inside it. We handle the ugly casting here so your service code stays clean.

containsInBucket

public boolean containsInBucket(Class<?> domainKey,
 ICacheValue<?> value)

removeValue

public void removeValue(ICacheValue<?> valueToRemove)

Removes a specific Wrapper value from the bucket, but keeps the Key. This supports your "Key persists, Value eliminated" logic.

removeCacheKey

public void removeCacheKey(ICacheKey<?> key)

Hard delete of the Key (and its entire bucket).

containsDomainKey

public boolean containsDomainKey(ICacheKey<?> key)

containsPayload

public boolean containsPayload(ICacheKey<?> key,
 Object realPayload)

Checks if the REAL domain object (payload) already exists in the bucket. Unwraps the CacheValue and compares the inner object using .equals().

findByDomain

public List<List<ICacheValue<?>>> findByDomain(CacheDomain domain)

findByType

public List<List<ICacheValue<?>>> findByType(CacheType type)