Package org.apache.catalina.filters

Class CsrfPreventionFilter.LruCache<T>

java.lang.Object

org.apache.catalina.filters.CsrfPreventionFilter.LruCache<T>

Type Parameters:

T - The type held by this cache.

All Implemented Interfaces:

Serializable, CsrfPreventionFilter.NonceCache<T>

Enclosing class:

CsrfPreventionFilter

protected static class CsrfPreventionFilter.LruCache<T>
extends Object
implements CsrfPreventionFilter.NonceCache<T>

Despite its name, this is a FIFO cache not an LRU cache. Using an older nonce should not delay its removal from the cache in favour of more recent values.

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
LruCache(int cacheSize)

Method Summary

Modifier and Type	Method	Description
void	add(T key)
boolean	contains(T key)

Methods inherited from class java.lang.Object

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

Constructor Details

LruCache

public LruCache(int cacheSize)

Method Details

add

public void add(T key)

Specified by:

add in interface CsrfPreventionFilter.NonceCache<T>

contains

public boolean contains(T key)

Specified by:

contains in interface CsrfPreventionFilter.NonceCache<T>