Package org.mariadb.jdbc.internal.util
Class ServerPrepareStatementCache
java.lang.Object
java.util.AbstractMap<K,V>
java.util.HashMap<K,V>
java.util.LinkedHashMap<String,ServerPrepareResult>
org.mariadb.jdbc.internal.util.ServerPrepareStatementCache
- All Implemented Interfaces:
Serializable
,Cloneable
,Map<String,
ServerPrepareResult>
- See Also:
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Nested Class Summary
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> -
Field Summary
Fields -
Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionstatic ServerPrepareStatementCache
newInstance
(int size, Protocol protocol) put
(String key, ServerPrepareResult result) Associates the specified value with the specified key in this map.boolean
removeEldestEntry
(Map.Entry eldest) Remove eldestEntry.toString()
Methods inherited from class java.util.LinkedHashMap
clear, containsValue, entrySet, forEach, get, getOrDefault, keySet, replaceAll, values
Methods inherited from class java.util.HashMap
clone, compute, computeIfAbsent, computeIfPresent, containsKey, isEmpty, merge, putAll, putIfAbsent, remove, remove, replace, replace, size
Methods inherited from class java.util.AbstractMap
equals, hashCode
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, putAll, putIfAbsent, remove, remove, replace, replace, size
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Field Details
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maxSize
private final int maxSize -
protocol
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Constructor Details
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ServerPrepareStatementCache
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Method Details
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newInstance
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removeEldestEntry
Remove eldestEntry.- Overrides:
removeEldestEntry
in classLinkedHashMap<String,
ServerPrepareResult> - Parameters:
eldest
- eldest entry- Returns:
- true if eldest entry must be removed
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put
Associates the specified value with the specified key in this map. If the map previously contained a mapping for the key, the existing cached prepared result shared counter will be incremented.- Specified by:
put
in interfaceMap<String,
ServerPrepareResult> - Overrides:
put
in classHashMap<String,
ServerPrepareResult> - Parameters:
key
- keyresult
- new prepare result.- Returns:
- the previous value associated with key if not been deallocate, or null if there was no mapping for key.
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toString
- Overrides:
toString
in classAbstractMap<String,
ServerPrepareResult>
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