程序包 com.alibaba.druid.pool

类 PreparedStatementPool.LRUCache

java.lang.Object

java.util.AbstractMap<K,V>

java.util.HashMap<K,V>

java.util.LinkedHashMap<DruidPooledPreparedStatement.PreparedStatementKey,PreparedStatementHolder>

com.alibaba.druid.pool.PreparedStatementPool.LRUCache

所有已实现的接口:

Serializable, Cloneable, Map<DruidPooledPreparedStatement.PreparedStatementKey,PreparedStatementHolder>

封闭类:

PreparedStatementPool

public class PreparedStatementPool.LRUCache
extends LinkedHashMap<DruidPooledPreparedStatement.PreparedStatementKey,PreparedStatementHolder>

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

构造器概要

构造器

构造器	说明
LRUCache(int maxSize)

方法概要

修饰符和类型	方法	说明
protected boolean	removeEldestEntry(Map.Entry<DruidPooledPreparedStatement.PreparedStatementKey,PreparedStatementHolder> 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

LRUCache

public LRUCache(int maxSize)

方法详细资料

removeEldestEntry

protected boolean removeEldestEntry(Map.Entry<DruidPooledPreparedStatement.PreparedStatementKey,PreparedStatementHolder> eldest)

覆盖:

removeEldestEntry 在类中 LinkedHashMap<DruidPooledPreparedStatement.PreparedStatementKey,PreparedStatementHolder>