Filter caching singleton. It can be used to save filters locally for reuse. This class makes it possble to cache Filters even when using RMI, as it keeps the cache on the seaercher side of the RMI connection. Also could be used as a persistent storage for any filter as long as the filter provides a proper hashCode(), as that is used as the key in the cache. The cache is periodically cleaned up from a separate thread to ensure the cache doesn't exceed the maximum size.

The FilterManager..::..FilterItem type exposes the following members.

Constructors

  NameDescription
Public methodFilterManager..::..FilterItem
Initializes a new instance of the FilterManager..::..FilterItem class

Methods

  NameDescription
Public methodEquals
Determines whether the specified Object is equal to the current Object.
(Inherited from Object.)
Protected methodFinalize
Allows an Object to attempt to free resources and perform other cleanup operations before the Object is reclaimed by garbage collection.
(Inherited from Object.)
Public methodGetHashCode
Serves as a hash function for a particular type.
(Inherited from Object.)
Public methodGetType
Gets the Type of the current instance.
(Inherited from Object.)
Protected methodMemberwiseClone
Creates a shallow copy of the current Object.
(Inherited from Object.)
Public methodToString
Returns a String that represents the current Object.
(Inherited from Object.)

Fields

  NameDescription
Public fieldfilter
Public fieldtimestamp

Properties

  NameDescription
Public propertyEnclosing_Instance

See Also