See: Description
| Interface | Description |
|---|---|
| CharArrayMatcher |
Matches a character array
|
| LabelledCharArrayMatcher |
Associates a label with a CharArrayMatcher to distinguish different sources for terms in highlighting
|
| Class | Description |
|---|---|
| AnalysisOffsetStrategy |
Provides a base class for analysis based offset strategies to extend from.
|
| CustomSeparatorBreakIterator |
A
BreakIterator that breaks the text whenever a certain separator, provided as a constructor argument, is found. |
| DefaultPassageFormatter |
Creates a formatted snippet from the top passages.
|
| FieldHighlighter |
Internal highlighter abstraction that operates on a per field basis.
|
| FieldOffsetStrategy |
Ultimately returns an
OffsetsEnum yielding potentially highlightable words in the text. |
| LengthGoalBreakIterator |
Wraps another
BreakIterator to skip past breaks that would result in passages that are too
short. |
| MemoryIndexOffsetStrategy |
Uses an
Analyzer on content to get offsets and then populates a MemoryIndex. |
| NoOpOffsetStrategy |
Never returns offsets.
|
| OffsetsEnum |
An enumeration/iterator of a term and its offsets for use by
FieldHighlighter. |
| OffsetsEnum.MultiOffsetsEnum |
A view over several OffsetsEnum instances, merging them in-place
|
| OffsetsEnum.OfMatchesIterator |
Based on a
MatchesIterator; does not look at submatches. |
| OffsetsEnum.OfMatchesIteratorWithSubs |
Based on a
MatchesIterator with submatches. |
| OffsetsEnum.OfPostings |
Based on a
PostingsEnum -- the typical/standard OE impl. |
| OverlaySingleDocTermsLeafReader |
Overlays a 2nd LeafReader for the terms of one field, otherwise the primary reader is
consulted.
|
| 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. |
| PostingsOffsetStrategy |
Uses offsets in postings --
IndexOptions.DOCS_AND_FREQS_AND_POSITIONS_AND_OFFSETS. |
| PostingsWithTermVectorsOffsetStrategy |
Like
PostingsOffsetStrategy but also uses term vectors (only terms needed) for multi-term queries. |
| SplittingBreakIterator |
Virtually slices the text on both sides of every occurrence of the specified character.
|
| TermVectorOffsetStrategy |
Uses term vectors that contain offsets.
|
| TokenStreamOffsetStrategy |
Analyzes the text, producing a single
OffsetsEnum wrapping the TokenStream filtered to terms
in the query, including wildcards. |
| 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.LimitedStoredFieldVisitor |
Fetches stored fields for highlighting.
|
| WholeBreakIterator |
Just produces one single fragment for the entire text
|
| Enum | Description |
|---|---|
| UnifiedHighlighter.HighlightFlag |
Flags for controlling highlighting behavior.
|
| UnifiedHighlighter.OffsetSource |
Source of term offsets; essential for highlighting.
|
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