Interface IFragmenter

Implements the policy for breaking text into multiple fragments for consideration by the Highlighter class. A sophisticated implementation may do this on the basis of detecting end of sentences in the text.

Namespace: Lucene.Net.Search.Highlight

Assembly: Lucene.Net.Highlighter.dll

Syntax

public interface IFragmenter

Methods

IsNewFragment()

Test to see if this token from the stream should be held in a new TextFragment. Every time this is called, the TokenStream passed to Start(String, TokenStream) will have been incremented.

Declaration

bool IsNewFragment()

Returns

Type	Description
System.Boolean

Start(String, TokenStream)

Initializes the Fragmenter. You can grab references to the Attributes you are interested in from tokenStream and then access the values in IsNewFragment().

Declaration

void Start(string originalText, TokenStream tokenStream)

Parameters

Type	Name	Description
System.String	originalText	the original source text
Lucene.Net.Analysis.TokenStream	tokenStream	tokenStream the Lucene.Net.Analysis.TokenStream to be fragmented