org.thymeleaf.cache

Class TTLCacheEntryValidity

Object

org.thymeleaf.cache.TTLCacheEntryValidity

All Implemented Interfaces:

ICacheEntryValidity

public class TTLCacheEntryValidity
extends Object
implements ICacheEntryValidity

Simple implementation of ICacheEntryValidity that uses a TTL (time-to-live) expressed in milliseconds to compute the validity of template cache entries.

Since:

1.0

Author:

Daniel Fernández

Constructor Summary

Constructors

Constructor and Description
TTLCacheEntryValidity(long cacheTTLMs) Creates a new instance of this validity implementation.

Method Summary

Modifier and Type	Method and Description
long	getCacheTTLMs() Returns the TTL in milliseconds to be applied to template validity.
boolean	isCacheable() Returns true.
boolean	isCacheStillValid() Returns whether the template resolution can still be considered valid.

Methods inherited from class Object

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

Constructor Detail

TTLCacheEntryValidity

public TTLCacheEntryValidity(long cacheTTLMs)

Creates a new instance of this validity implementation.

Parameters:

cacheTTLMs - the TTL to be applied to the template resolution.

Method Detail

getCacheTTLMs

public long getCacheTTLMs()

Returns the TTL in milliseconds to be applied to template validity.

Returns:

the TTL in milliseconds

isCacheable

public boolean isCacheable()

Returns true. Templates are always considered cacheable using this validity implementation.

Specified by:

isCacheable in interface ICacheEntryValidity

Returns:

true

isCacheStillValid

public boolean isCacheStillValid()

Returns whether the template resolution can still be considered valid. This is done by computing the difference in milliseconds between the moment when this object was created and the moment this method is called, and checking it is less than the established TTL (time-to-live).

Specified by:

isCacheStillValid in interface ICacheEntryValidity

Returns:

whether the (cached) template resolution can still be considered valid.