Package ch.qos.logback.classic.turbo
Class LRUMessageCache
- java.lang.Object
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- java.util.AbstractMap<K,V>
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- java.util.HashMap<K,V>
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- java.util.LinkedHashMap<java.lang.String,java.lang.Integer>
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- ch.qos.logback.classic.turbo.LRUMessageCache
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- All Implemented Interfaces:
java.io.Serializable
,java.lang.Cloneable
,java.util.Map<java.lang.String,java.lang.Integer>
class LRUMessageCache extends java.util.LinkedHashMap<java.lang.String,java.lang.Integer>
Clients of this class should only use thegetMessageCountAndThenIncrement(java.lang.String)
method. Other methods inherited via LinkedHashMap are not thread safe.
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Field Summary
Fields Modifier and Type Field Description (package private) int
cacheSize
private static long
serialVersionUID
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Constructor Summary
Constructors Constructor Description LRUMessageCache(int cacheSize)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
clear()
(package private) int
getMessageCountAndThenIncrement(java.lang.String msg)
protected boolean
removeEldestEntry(java.util.Map.Entry eldest)
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Methods inherited from class java.util.LinkedHashMap
containsValue, entrySet, forEach, get, getOrDefault, keySet, replaceAll, values
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Methods inherited from class java.util.HashMap
clone, compute, computeIfAbsent, computeIfPresent, containsKey, isEmpty, merge, put, putAll, putIfAbsent, remove, remove, replace, replace, size
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Field Detail
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serialVersionUID
private static final long serialVersionUID
- See Also:
- Constant Field Values
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cacheSize
final int cacheSize
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Method Detail
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getMessageCountAndThenIncrement
int getMessageCountAndThenIncrement(java.lang.String msg)
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removeEldestEntry
protected boolean removeEldestEntry(java.util.Map.Entry eldest)
- Overrides:
removeEldestEntry
in classjava.util.LinkedHashMap<java.lang.String,java.lang.Integer>
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clear
public void clear()
- Specified by:
clear
in interfacejava.util.Map<java.lang.String,java.lang.Integer>
- Overrides:
clear
in classjava.util.LinkedHashMap<java.lang.String,java.lang.Integer>
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