org.apache.lucene.search.vectorhighlight

Interface BoundaryScanner

All Known Implementing Classes:

BreakIteratorBoundaryScanner, SimpleBoundaryScanner

public interface BoundaryScanner

Finds fragment boundaries: pluggable into BaseFragmentsBuilder

Method Summary

Modifier and Type	Method and Description
int	findEndOffset(StringBuilder buffer, int start) Scan forward to find start offset.
int	findStartOffset(StringBuilder buffer, int start) Scan backward to find end offset.

Method Detail

findStartOffset

int findStartOffset(StringBuilder buffer,
                    int start)

Scan backward to find end offset.

Parameters:

buffer - scanned object

start - start offset to begin

Returns:

the found start offset

findEndOffset

int findEndOffset(StringBuilder buffer,
                  int start)

Scan forward to find start offset.

Parameters:

buffer - scanned object

start - start offset to begin

Returns:

the found end offset