com.oceanbase.jdbc.internal.io

类 LruTraceCache

java.lang.Object

java.util.AbstractMap<K,V>

java.util.HashMap<K,V>

java.util.LinkedHashMap<String,TraceObject>

com.oceanbase.jdbc.internal.io.LruTraceCache

所有已实现的接口:

Serializable, Cloneable, Map<String,TraceObject>

public class LruTraceCache
extends LinkedHashMap<String,TraceObject>

另请参阅:

序列化表格

嵌套类概要

从类继承的嵌套类/接口 java.util.AbstractMap

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

构造器概要

构造器

构造器和说明
LruTraceCache()

方法概要

限定符和类型	方法和说明
void	clearMemory() Permit to clear array's of array, to help garbage.
String	printStack() Value of trace cache in a readable format.
TraceObject	put(TraceObject value) Add value to map.
protected boolean	removeEldestEntry(Map.Entry<String,TraceObject> eldest)

从类继承的方法 java.util.LinkedHashMap

clear, containsValue, entrySet, forEach, get, getOrDefault, keySet, replaceAll, values

从类继承的方法 java.util.HashMap

clone, compute, computeIfAbsent, computeIfPresent, containsKey, isEmpty, merge, put, putAll, putIfAbsent, remove, remove, replace, replace, size

从类继承的方法 java.util.AbstractMap

equals, hashCode, toString

从类继承的方法 java.lang.Object

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

从接口继承的方法 java.util.Map

compute, computeIfAbsent, computeIfPresent, containsKey, equals, hashCode, isEmpty, merge, put, putAll, putIfAbsent, remove, remove, replace, replace, size

构造器详细资料

LruTraceCache

public LruTraceCache()

方法详细资料

put

public TraceObject put(TraceObject value)

Add value to map.

参数:

value - value to add

返回:

added value

removeEldestEntry

protected boolean removeEldestEntry(Map.Entry<String,TraceObject> eldest)

覆盖:

removeEldestEntry 在类中 LinkedHashMap<String,TraceObject>

printStack

public String printStack()

Value of trace cache in a readable format.

返回:

trace cache value

clearMemory

public void clearMemory()

Permit to clear array's of array, to help garbage.