cern::gp::nodes::cache::StickyCachingStrategy Class Reference
Public Member Functions | |
| StickyCachingStrategy () | |
| boolean | isCacheValid () |
| void | validateCache () |
| void | invalidateCache () |
Private Attributes | |
| boolean | isValid |
Detailed Description
A caching strategy that keeps the cache valid until it is invalidated.
- Version:
- Revision
- 1.2
- Date
- 2006/09/25 08:52:36
Constructor & Destructor Documentation
| cern::gp::nodes::cache::StickyCachingStrategy::StickyCachingStrategy | ( | ) | [inline] |
Constructs a new caching strategy that keep the cache valid until told otherwise
- Parameters:
-
timeoutMillis the timeout for the cache
Member Function Documentation
| void cern::gp::nodes::cache::StickyCachingStrategy::invalidateCache | ( | ) | [inline] |
Invalidates the current cached value. This method is called to signal that the cached value should not be used anymore.
Implements cern::gp::nodes::cache::CachingStrategy.
References isValid.
| boolean cern::gp::nodes::cache::StickyCachingStrategy::isCacheValid | ( | ) | [inline] |
Checks whether the cache is still valid. If true is returned the cached value will be used. If false is returned the cached value will be discarded and the getter will be invoked to get a new value.
- Returns:
- true if the cache is still valid
Implements cern::gp::nodes::cache::CachingStrategy.
References isValid.
| void cern::gp::nodes::cache::StickyCachingStrategy::validateCache | ( | ) | [inline] |
Validates the current cached value. This method is called to signal that the cached value has just been updated. The strategy should take this event into account for the implementation of isCached()
Implements cern::gp::nodes::cache::CachingStrategy.
References isValid.
Member Data Documentation
boolean cern::gp::nodes::cache::StickyCachingStrategy::isValid [private] |
Referenced by invalidateCache(), isCacheValid(), and validateCache().
The documentation for this class was generated from the following file:
