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comparison src/goodjava/lucene/api/LuceneUtils.java @ 1771:c62324841dfb

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improve NumberFieldParser and add key map lucene query
author Franklin Schmidt <fschmidt@gmail.com>
date Sun, 25 Jun 2023 15:05:09 -0600
parents e5d48b85351c
children
comparison
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1770:6c01d54edcac 1771:c62324841dfb
6 import java.util.ArrayList; 6 import java.util.ArrayList;
7 import org.apache.lucene.document.Document; 7 import org.apache.lucene.document.Document;
8 import org.apache.lucene.index.IndexableField; 8 import org.apache.lucene.index.IndexableField;
9 import org.apache.lucene.index.Term; 9 import org.apache.lucene.index.Term;
10 import org.apache.lucene.util.BytesRef; 10 import org.apache.lucene.util.BytesRef;
11 import org.apache.lucene.util.NumericUtils; 11 import goodjava.lucene.queryparser.NumberFieldParser;
12 12
13 13
14 public final class LuceneUtils { 14 public final class LuceneUtils {
15 private LuceneUtils() {} // never 15 private LuceneUtils() {} // never
16 16
54 54
55 public static Term term(String name,Object value) { 55 public static Term term(String name,Object value) {
56 if( value instanceof String ) { 56 if( value instanceof String ) {
57 return new Term(name,(String)value); 57 return new Term(name,(String)value);
58 } else if( value instanceof Long ) { 58 } else if( value instanceof Long ) {
59 BytesRef br = new BytesRef(); 59 return NumberFieldParser.term(name,(Long)value);
60 NumericUtils.longToPrefixCoded((Long)value,0,br);
61 return new Term(name,br);
62 } else if( value instanceof Integer ) { 60 } else if( value instanceof Integer ) {
63 BytesRef br = new BytesRef(); 61 return NumberFieldParser.term(name,(Integer)value);
64 NumericUtils.intToPrefixCoded((Integer)value,0,br);
65 return new Term(name,br);
66 } else 62 } else
67 throw new RuntimeException("invalid value type "+value.getClass()+"' for term '"+name+"'"); 63 throw new RuntimeException("invalid value type "+value.getClass()+"' for term '"+name+"'");
68 } 64 }
69 65
70 } 66 }