The highlight package contains classes to provide "keyword in context" features typically used to highlight search terms in the text of results pages.

Packages

Package	Description
org.apache.lucene.search.highlight	Highlighting search terms.
org.apache.lucene.search.uhighlight	The UnifiedHighlighter -- a flexible highlighter that can get offsets from postings, term vectors, or analysis.
org.apache.lucene.search.vectorhighlight	Another highlighter implementation based on term vectors.