Package edu.internet2.middleware.grouperClient.jdbc

Class GcDbQueryCacheMap

java.lang.Object

java.util.AbstractMap<K,V>

java.util.HashMap<MultiKey,GcDbQueryCache>

edu.internet2.middleware.grouperClient.jdbc.GcDbQueryCacheMap

All Implemented Interfaces:

Serializable, Cloneable, Map<MultiKey,GcDbQueryCache>

public class GcDbQueryCacheMap
extends HashMap<MultiKey,GcDbQueryCache>

Map for caching some query results for x amount of time. This map checks itself every X minutes and evicts expired content.

See Also:

• Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
class	GcDbQueryCacheMap.Janitor	Associated thread to call get every once in a while to ensure that eviction happens.

Nested classes/interfaces inherited from class java.util.AbstractMap

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

Nested classes/interfaces inherited from interface java.util.Map

Map.Entry<K extends Object,V extends Object>

Constructor Summary

Constructors

Constructor	Description
GcDbQueryCacheMap()	Constructor.

Method Summary

Modifier and Type	Method	Description
GcDbQueryCache	get(Object key)	Return the object if it is not expired and if it exists.

Methods inherited from class java.util.HashMap

clear, clone, compute, computeIfAbsent, computeIfPresent, containsKey, containsValue, entrySet, forEach, getOrDefault, isEmpty, keySet, merge, put, putAll, putIfAbsent, remove, remove, replace, replace, replaceAll, size, values

Methods inherited from class java.util.AbstractMap

equals, hashCode, toString

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Map

equals, hashCode

Constructor Details

GcDbQueryCacheMap

public GcDbQueryCacheMap()

Constructor.

Method Details

get

public GcDbQueryCache get(Object key)

Return the object if it is not expired and if it exists.

Specified by:

get in interface Map<MultiKey,GcDbQueryCache>

Overrides:

get in class HashMap<MultiKey,GcDbQueryCache>

See Also:

• HashMap.get(java.lang.Object)