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Contains Algorithm Implementation Details
Equivalent to ' term* ' - in other words - a trailing wildcard on a term (but no leading wild card) and the term can appear at any position. Searches on property value only.
Algorithm:
Search is only on the property value.
Algorithm Name: "contains"
A trailing wild card is added to all tokens in the search text.
Parsing is done with Lucene's StandardAnalyzer
Lowercase and special characters removed during query parser parse
Description of Algorithm:
Example of use:
Example based on the Automobiles coding scheme.
Search string: automob
Lucene query: +propertyValue:automob* literal_propertyValue:automob^50.0
Result: 1 result
- entity code: A0001
- entity description: Automobile
Implementation Details:
Associated JUnits:
Project: lbTest
Package: org.LexGrid.LexBIG.Impl.function.query.lucene.searchAlgorithms
Class:TestContains
