Package edu.umd.cs.findbugs.util
Class MapCache<K,V>
java.lang.Object
java.util.AbstractMap<K,V>
java.util.HashMap<K,V>
java.util.LinkedHashMap<K,V>
edu.umd.cs.findbugs.util.MapCache<K,V>
- All Implemented Interfaces:
Serializable
,Cloneable
,Map<K,
,V> SequencedMap<K,
V>
- Direct Known Subclasses:
ProfilingMapCache
Provide a HashMap that can only grow to a specified maximum capacity, with
entries discarded using a LRU policy to keep the size of the HashMap within
that bound.
- See Also:
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Nested Class Summary
Nested classes/interfaces inherited from class java.util.AbstractMap
AbstractMap.SimpleEntry<K,
V>, AbstractMap.SimpleImmutableEntry<K, V> -
Field Summary
FieldsModifier and TypeFieldDescription(package private) int
private static final long
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Constructor Summary
Constructors -
Method Summary
Methods inherited from class java.util.LinkedHashMap
clear, containsValue, entrySet, forEach, get, getOrDefault, keySet, newLinkedHashMap, putFirst, putLast, replaceAll, reversed, sequencedEntrySet, sequencedKeySet, sequencedValues, values
Methods inherited from class java.util.HashMap
clone, compute, computeIfAbsent, computeIfPresent, containsKey, isEmpty, merge, newHashMap, put, putAll, putIfAbsent, remove, remove, replace, replace, size
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
compute, computeIfAbsent, computeIfPresent, containsKey, equals, hashCode, isEmpty, merge, put, putAll, putIfAbsent, remove, remove, replace, replace, size
Methods inherited from interface java.util.SequencedMap
firstEntry, lastEntry, pollFirstEntry, pollLastEntry
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Field Details
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serialVersionUID
private static final long serialVersionUID- See Also:
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maxCapacity
int maxCapacity
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Constructor Details
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MapCache
public MapCache(int maxCapacity) Create a new MapCache- Parameters:
maxCapacity
- - maximum number of entries in the map
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Method Details
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removeEldestEntry
- Overrides:
removeEldestEntry
in classLinkedHashMap<K,
V>
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