Module org.apache.lucene.queries

Package org.apache.lucene.queries.intervals

Class IntervalBuilder

java.lang.Object

org.apache.lucene.queries.intervals.IntervalBuilder

final class IntervalBuilder
extends Object

Constructs an IntervalsSource based on analyzed text.

Code adopted from ASL-licensed Elasticsearch.

See Also:

• "https://github.com/elastic/elasticsearch/blob/7.10/server/src/main/java/org/elasticsearch/index/query/IntervalBuilder.java"

Field Summary

Fields

Modifier and Type	Field	Description
private static final IntervalsSource	NO_INTERVALS

Constructor Summary

Constructors

Constructor	Description
IntervalBuilder()

Method Summary

Modifier and Type	Method	Description
private static List<IntervalsSource>	analyzeGraph(TokenStream source)
private static IntervalsSource	analyzeSynonyms(TokenStream ts, int maxGaps, boolean ordered)
private static IntervalsSource	analyzeTerm(TokenStream ts)
private static List<IntervalsSource>	analyzeTerms(TokenStream ts)
(package private) static IntervalsSource	analyzeText(CachingTokenFilter stream, int maxGaps, boolean ordered)
private static IntervalsSource	combineSources(List<IntervalsSource> sources, int maxGaps, boolean ordered)
private static IntervalsSource	extend(IntervalsSource source, int precedingSpaces)

Methods inherited from class java.lang.Object

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

Field Details

NO_INTERVALS

private static final IntervalsSource NO_INTERVALS

Constructor Details

IntervalBuilder

IntervalBuilder()

Method Details

analyzeText

static IntervalsSource analyzeText(CachingTokenFilter stream,
 int maxGaps,
 boolean ordered)
                            throws IOException

Throws:

IOException

analyzeTerm

private static IntervalsSource analyzeTerm(TokenStream ts)
                                    throws IOException

Throws:

IOException

combineSources

private static IntervalsSource combineSources(List<IntervalsSource> sources,
 int maxGaps,
 boolean ordered)

analyzeTerms

private static List<IntervalsSource> analyzeTerms(TokenStream ts)
                                           throws IOException

Throws:

IOException

extend

private static IntervalsSource extend(IntervalsSource source,
 int precedingSpaces)

analyzeSynonyms

private static IntervalsSource analyzeSynonyms(TokenStream ts,
 int maxGaps,
 boolean ordered)
                                        throws IOException

Throws:

IOException

analyzeGraph

private static List<IntervalsSource> analyzeGraph(TokenStream source)
                                           throws IOException

Throws:

IOException