Package org.apache.lucene.search.matchhighlight

Class PassageFormatter

java.lang.Object

org.apache.lucene.search.matchhighlight.PassageFormatter

public class PassageFormatter
extends Object

Formats a collection of passages over a given string, cleaning up and resolving restrictions concerning overlaps, allowed sub-ranges over the input string and length restrictions.

Passages are demarcated with constructor-provided ellipsis and start/end marker sequences.

Constructor Summary

Constructors

Constructor	Description
PassageFormatter(String ellipsis, String markerStart, String markerEnd)
PassageFormatter(String ellipsis, Function<OffsetRange,String> markerStart, Function<OffsetRange,String> markerEnd)

Method Summary

Modifier and Type	Method	Description
List<String>	format(CharSequence value, List<Passage> passages, List<OffsetRange> ranges)
StringBuilder	format(StringBuilder buf, CharSequence value, Passage passage)

Methods inherited from class java.lang.Object

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

Constructor Detail

PassageFormatter

public PassageFormatter(String ellipsis,
                        String markerStart,
                        String markerEnd)

PassageFormatter

public PassageFormatter(String ellipsis,
                        Function<OffsetRange,String> markerStart,
                        Function<OffsetRange,String> markerEnd)

Method Detail

format

public List<String> format(CharSequence value,
                           List<Passage> passages,
                           List<OffsetRange> ranges)

format

public StringBuilder format(StringBuilder buf,
                            CharSequence value,
                            Passage passage)