Package org.lobobrowser.util
Class LRUCache
- java.lang.Object
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- org.lobobrowser.util.LRUCache
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- All Implemented Interfaces:
java.io.Serializable
public class LRUCache extends java.lang.Object implements java.io.Serializable
A cache with least-recently-used policy. Note that this class is not thread safe by itself.- See Also:
- Serialized Form
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Nested Class Summary
Nested Classes Modifier and Type Class Description static class
LRUCache.EntryInfo
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Constructor Summary
Constructors Constructor Description LRUCache(int approxMaxSize)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
addRemovalListener(RemovalListener listener)
java.lang.Object
get(java.lang.Object key)
int
getApproxMaxSize()
int
getApproxSize()
java.util.List
getEntryInfoList()
int
getNumEntries()
void
put(java.lang.Object key, java.lang.Object value, int approxSize)
java.lang.Object
remove(java.lang.Object key)
void
removeRemovalListener(RemovalListener listener)
void
setApproxMaxSize(int approxMaxSize)
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Method Detail
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getApproxMaxSize
public int getApproxMaxSize()
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setApproxMaxSize
public void setApproxMaxSize(int approxMaxSize)
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put
public void put(java.lang.Object key, java.lang.Object value, int approxSize)
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get
public java.lang.Object get(java.lang.Object key)
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remove
public java.lang.Object remove(java.lang.Object key)
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addRemovalListener
public void addRemovalListener(RemovalListener listener)
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removeRemovalListener
public void removeRemovalListener(RemovalListener listener)
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getApproxSize
public int getApproxSize()
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getNumEntries
public int getNumEntries()
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getEntryInfoList
public java.util.List getEntryInfoList()
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