com.protomatter.util
Class ExpiringSoftReferenceCache

java.lang.Object
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  +--com.protomatter.util.SoftReferenceCache
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        +--com.protomatter.util.ExpiringSoftReferenceCache

All Implemented Interfaces:

Cache

public class ExpiringSoftReferenceCache

extends SoftReferenceCache

A cache that uses soft references and will also expire cache values after a given period of time.

Constructor Summary

ExpiringSoftReferenceCache(long timeout)
Create a new timed soft reference cache with the given timeout.

Method Summary

java.lang.Object	get(java.lang.Object key) Get a value from the cache.
void	put(java.lang.Object key, java.lang.Object val) Put a value into the cache, possibly clobbering the old value if one exists.

Methods inherited from class com.protomatter.util.SoftReferenceCache

clear, clear

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ExpiringSoftReferenceCache

public ExpiringSoftReferenceCache(long timeout)

Create a new timed soft reference cache with the given timeout.

Method Detail

put

public void put(java.lang.Object key,
                java.lang.Object val)

Put a value into the cache, possibly clobbering the old value if one exists.

Overrides:

put in class SoftReferenceCache

get

public java.lang.Object get(java.lang.Object key)

Get a value from the cache.

Overrides:

get in class SoftReferenceCache

Following copied from class: com.protomatter.util.SoftReferenceCache

Returns:

The cached value, or null if no value exists.