# Uses of Package
org.apache.lucene.search.uhighlight

Packages that use org.apache.lucene.search.uhighlight
Package
Description
org.apache.lucene.search.uhighlight
The UnifiedHighlighter -- a flexible highlighter that can get offsets from postings, term vectors, or analysis.

Classes in org.apache.lucene.search.uhighlight used by org.apache.lucene.search.uhighlight
Class
Description
AnalysisOffsetStrategy
Provides a base class for analysis based offset strategies to extend from.
CharArrayMatcher
Matches a character array
FieldHighlighter
Internal highlighter abstraction that operates on a per field basis.
FieldOffsetStrategy
Ultimately returns an `OffsetsEnum` yielding potentially highlightable words in the text.
LabelledCharArrayMatcher
Associates a label with a CharArrayMatcher to distinguish different sources for terms in highlighting
LengthGoalBreakIterator
Wraps another `BreakIterator` to skip past breaks that would result in passages that are too short.
NoOpOffsetStrategy
Never returns offsets.
OffsetsEnum
An enumeration/iterator of a term and its offsets for use by `FieldHighlighter`.
Passage
Represents a passage (typically a sentence of the document).
PassageFormatter
Creates a formatted snippet from the top passages.
PassageScorer
Ranks passages found by `UnifiedHighlighter`.
PhraseHelper
Helps the `FieldOffsetStrategy` with position sensitive queries (e.g.
UHComponents
A parameter object to hold the components a `FieldOffsetStrategy` needs.
UnifiedHighlighter
A Highlighter that can get offsets from either postings (`IndexOptions.DOCS_AND_FREQS_AND_POSITIONS_AND_OFFSETS`), term vectors (`FieldType.setStoreTermVectorOffsets(boolean)`), or via re-analyzing text.
UnifiedHighlighter.Builder
Builder for UnifiedHighlighter.
UnifiedHighlighter.HighlightFlag
Flags for controlling highlighting behavior.
UnifiedHighlighter.LimitedStoredFieldVisitor
Fetches stored fields for highlighting.
UnifiedHighlighter.OffsetSource
Source of term offsets; essential for highlighting.