Custom cache with two levels of keys, outer key is the IndexReader with the inner key being a string, commonly a field name but can be anything. Refer to the unit tests for an example implementation.

Template Parameters

T	The type that is being cached.

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Inherits Lucene.Net.Util.Cache.AbstractSegmentCache.

Inherited by Lucene.Net.Util.Cache.SegmentCache< T >.WeakKey.

Classes
class	WeakKey
	A weak referene wrapper for the hashtable keys. Whenever a key pair is added to the hashtable, the key is wrapped using a WeakKey. WeakKey saves the value of the original object hashcode for fast comparison.

Public Member Functions
override void	Warm (IndexReader reader, string key)
	Warm the cache - simply calls Get and ignores the return value.

virtual T	Get (IndexReader reader, string key)
	Get the item from the cache.

Protected Member Functions
abstract T	CreateValue (IndexReader reader, string key)
	Value creation.

Properties
int	KeyCount `[get]`
	The number of outermost keys in the collection.

Detailed Description

Custom cache with two levels of keys, outer key is the IndexReader with the inner key being a string, commonly a field name but can be anything. Refer to the unit tests for an example implementation.

Template Parameters

T	The type that is being cached.

Definition at line 48 of file SegmentCache.cs.

Member Function Documentation

abstract T Lucene.Net.Util.Cache.SegmentCache< T >.CreateValue	(	IndexReader	reader,
		string	key
	)

protectedpure virtual

Value creation.

Parameters

reader	The reader.
key	The key to the item under the reader.

Returns: The value.

virtual T Lucene.Net.Util.Cache.SegmentCache< T >.Get	(	IndexReader	reader,
		string	key
	)

virtual

Get the item from the cache.

Parameters

reader	The IndexReader the cache is from.
key	The key of the item under the reader.

Returns: The item from cache.

Definition at line 92 of file SegmentCache.cs.

override void Lucene.Net.Util.Cache.SegmentCache< T >.Warm	(	IndexReader	reader,
		string	key
	)

virtual

Warm the cache - simply calls Get and ignores the return value.

Parameters

reader	The index reader to warm up.
key	The key of the item under the reader.

Implements Lucene.Net.Util.Cache.AbstractSegmentCache.

Definition at line 81 of file SegmentCache.cs.

Property Documentation

int Lucene.Net.Util.Cache.SegmentCache< T >.KeyCount

get

The number of outermost keys in the collection.

Definition at line 72 of file SegmentCache.cs.

The documentation for this class was generated from the following file:

contrib/Core/Util/Cache/SegmentCache.cs

Classes

Public Member Functions

Protected Member Functions

Properties

Detailed Description

Member Function Documentation

Property Documentation