# Package org.apache.lucene.analysis.shingle

Word n-gram filters.

See: Description

Class Summary
FixedShingleFilter: A FixedShingleFilter constructs shingles (token n-grams) from a token stream.
FixedShingleFilterFactory: Factory for `FixedShingleFilter` Parameters are: shingleSize - how many tokens should be combined into each shingle (default: 2) tokenSeparator - how tokens should be joined together in the shingle (default: space) fillerToken - what should be added in place of stop words (default: _ )
ShingleAnalyzerWrapper: A ShingleAnalyzerWrapper wraps a `ShingleFilter` around another `Analyzer`.
ShingleFilter: A ShingleFilter constructs shingles (token n-grams) from a token stream.
ShingleFilterFactory: Factory for `ShingleFilter`.

## Package org.apache.lucene.analysis.shingle Description

Word n-gram filters.