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ConditionalExtractorCreateIndex Method

Oracle® Fusion Middleware .NET API Reference for Oracle Coherence
14c (14.1.1.0)
F23534-02
Create an index and associate it with the corresponding extractor.

Important: it is a responsibility of this method's implementations to place the necessary <IValueExtractor, ICacheEntry> entry into the given map of indexes.

Namespace:  Tangosol.Util.Extractor
Assembly:  Coherence (in Coherence.dll) Version: 14.1.1.14 (14.1.1.14)
Syntax
C#
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public ICacheIndex CreateIndex(
	bool ordered,
	IComparer comparer,
	IDictionary dict
)

Parameters

ordered
Type: SystemBoolean
true iff the contents of the indexed information should be ordered; false otherwise.
comparer
Type: System.CollectionsIComparer
The IComparator object which imposes an ordering of entries in the index contents; or null if the entries' values natural ordering should be used.
dict
Type: System.CollectionsIDictionary
IDictionary to be updated with the created index.

Return Value

Type: ICacheIndex
The created index; null if the index has not been created.

Implements

IIndexAwareExtractorCreateIndex(Boolean, IComparer, IDictionary)
See Also