org.apache.lucene.facet.taxonomy.package.html Maven / Gradle / Ivy

Show more of this group Show more artifacts with this name
Show all versions of lucene-facet Show documentation

Package for Faceted Indexing and Search

There is a newer version: 9.11.1



Taxonomy of Categories


	Taxonomy of Categories
	
	Facets are defined using a hierarchy of categories, known as a
	Taxonomy
	
	

	For example, in a book store application, a Taxonomy could have the
	following hierarchy:
	
	

		Author
		
		Mark Twain
		J. K. Rowling
		
	
	
		Date
		
		2010
		2009
		
	
	
	The Taxonomy translates category-paths into category-ordinal and vice versa.