Package org.apache.lucene.search.vectorhighlight

# Class BreakIteratorBoundaryScanner

java.lang.Object
org.apache.lucene.search.vectorhighlight.BreakIteratorBoundaryScanner

All Implemented Interfaces:
  `BoundaryScanner`

public class BreakIteratorBoundaryScanner extends Object implements BoundaryScanner
A `BoundaryScanner` implementation that uses `BreakIterator` to find boundaries in the text.

See Also:
  - `BreakIterator`

- ## Constructor Summary

  Constructors
  Constructor
  Description
  `BreakIteratorBoundaryScanner(BreakIterator bi)`

- ## Method Summary

  Modifier and Type
  Method
  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.

  ### Methods inherited from class java.lang.Object

  `clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

- ## Constructor Details

  - ### BreakIteratorBoundaryScanner

    public BreakIteratorBoundaryScanner(BreakIterator bi)

- ## Method Details

  - ### findStartOffset

    public int findStartOffset(StringBuilder buffer, int start)
    Description copied from interface: `BoundaryScanner`
    Scan backward to find end offset.
    Specified by:
      `findStartOffset` in interface `BoundaryScanner`
    Parameters:
      `buffer` - scanned object
      `start` - start offset to begin
    Returns:
      the found start offset

  - ### findEndOffset

    public int findEndOffset(StringBuilder buffer, int start)
    Description copied from interface: `BoundaryScanner`
    Scan forward to find start offset.
    Specified by:
      `findEndOffset` in interface `BoundaryScanner`
    Parameters:
      `buffer` - scanned object
      `start` - start offset to begin
    Returns:
      the found end offset