public class org.apache.lucene.classification.KNearestNeighborClassifier implements org.apache.lucene.classification.Classifier<org.apache.lucene.util.BytesRef>
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.apache.lucene.classification.KNearestNeighborClassifier
  super_class: java.lang.Object
{
  protected final org.apache.lucene.queries.mlt.MoreLikeThis mlt;
    descriptor: Lorg/apache/lucene/queries/mlt/MoreLikeThis;
    flags: (0x0014) ACC_PROTECTED, ACC_FINAL

  protected final java.lang.String[] textFieldNames;
    descriptor: [Ljava/lang/String;
    flags: (0x0014) ACC_PROTECTED, ACC_FINAL

  protected final java.lang.String classFieldName;
    descriptor: Ljava/lang/String;
    flags: (0x0014) ACC_PROTECTED, ACC_FINAL

  protected final org.apache.lucene.search.IndexSearcher indexSearcher;
    descriptor: Lorg/apache/lucene/search/IndexSearcher;
    flags: (0x0014) ACC_PROTECTED, ACC_FINAL

  protected final int k;
    descriptor: I
    flags: (0x0014) ACC_PROTECTED, ACC_FINAL

  protected final org.apache.lucene.search.Query query;
    descriptor: Lorg/apache/lucene/search/Query;
    flags: (0x0014) ACC_PROTECTED, ACC_FINAL

  public void <init>(org.apache.lucene.index.IndexReader, org.apache.lucene.search.similarities.Similarity, org.apache.lucene.analysis.Analyzer, org.apache.lucene.search.Query, int, int, int, java.lang.String, java.lang.String[]);
    descriptor: (Lorg/apache/lucene/index/IndexReader;Lorg/apache/lucene/search/similarities/Similarity;Lorg/apache/lucene/analysis/Analyzer;Lorg/apache/lucene/search/Query;IIILjava/lang/String;[Ljava/lang/String;)V
    flags: (0x0081) ACC_PUBLIC, ACC_VARARGS
    Code:
      stack=4, locals=10, args_size=10
        start local 0 // org.apache.lucene.classification.KNearestNeighborClassifier this
        start local 1 // org.apache.lucene.index.IndexReader indexReader
        start local 2 // org.apache.lucene.search.similarities.Similarity similarity
        start local 3 // org.apache.lucene.analysis.Analyzer analyzer
        start local 4 // org.apache.lucene.search.Query query
        start local 5 // int k
        start local 6 // int minDocsFreq
        start local 7 // int minTermFreq
        start local 8 // java.lang.String classFieldName
        start local 9 // java.lang.String[] textFieldNames
         0: .line 98
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 100
            aload 0 /* this */
            aload 9 /* textFieldNames */
            putfield org.apache.lucene.classification.KNearestNeighborClassifier.textFieldNames:[Ljava/lang/String;
         2: .line 101
            aload 0 /* this */
            aload 8 /* classFieldName */
            putfield org.apache.lucene.classification.KNearestNeighborClassifier.classFieldName:Ljava/lang/String;
         3: .line 102
            aload 0 /* this */
            new org.apache.lucene.queries.mlt.MoreLikeThis
            dup
            aload 1 /* indexReader */
            invokespecial org.apache.lucene.queries.mlt.MoreLikeThis.<init>:(Lorg/apache/lucene/index/IndexReader;)V
            putfield org.apache.lucene.classification.KNearestNeighborClassifier.mlt:Lorg/apache/lucene/queries/mlt/MoreLikeThis;
         4: .line 103
            aload 0 /* this */
            getfield org.apache.lucene.classification.KNearestNeighborClassifier.mlt:Lorg/apache/lucene/queries/mlt/MoreLikeThis;
            aload 3 /* analyzer */
            invokevirtual org.apache.lucene.queries.mlt.MoreLikeThis.setAnalyzer:(Lorg/apache/lucene/analysis/Analyzer;)V
         5: .line 104
            aload 0 /* this */
            getfield org.apache.lucene.classification.KNearestNeighborClassifier.mlt:Lorg/apache/lucene/queries/mlt/MoreLikeThis;
            aload 9 /* textFieldNames */
            invokevirtual org.apache.lucene.queries.mlt.MoreLikeThis.setFieldNames:([Ljava/lang/String;)V
         6: .line 105
            aload 0 /* this */
            new org.apache.lucene.search.IndexSearcher
            dup
            aload 1 /* indexReader */
            invokespecial org.apache.lucene.search.IndexSearcher.<init>:(Lorg/apache/lucene/index/IndexReader;)V
            putfield org.apache.lucene.classification.KNearestNeighborClassifier.indexSearcher:Lorg/apache/lucene/search/IndexSearcher;
         7: .line 106
            aload 2 /* similarity */
            ifnull 10
         8: .line 107
            aload 0 /* this */
            getfield org.apache.lucene.classification.KNearestNeighborClassifier.indexSearcher:Lorg/apache/lucene/search/IndexSearcher;
            aload 2 /* similarity */
            invokevirtual org.apache.lucene.search.IndexSearcher.setSimilarity:(Lorg/apache/lucene/search/similarities/Similarity;)V
         9: .line 108
            goto 11
        10: .line 109
      StackMap locals: org.apache.lucene.classification.KNearestNeighborClassifier org.apache.lucene.index.IndexReader org.apache.lucene.search.similarities.Similarity org.apache.lucene.analysis.Analyzer org.apache.lucene.search.Query int int int java.lang.String java.lang.String[]
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.lucene.classification.KNearestNeighborClassifier.indexSearcher:Lorg/apache/lucene/search/IndexSearcher;
            new org.apache.lucene.search.similarities.BM25Similarity
            dup
            invokespecial org.apache.lucene.search.similarities.BM25Similarity.<init>:()V
            invokevirtual org.apache.lucene.search.IndexSearcher.setSimilarity:(Lorg/apache/lucene/search/similarities/Similarity;)V
        11: .line 111
      StackMap locals:
      StackMap stack:
            iload 6 /* minDocsFreq */
            ifle 13
        12: .line 112
            aload 0 /* this */
            getfield org.apache.lucene.classification.KNearestNeighborClassifier.mlt:Lorg/apache/lucene/queries/mlt/MoreLikeThis;
            iload 6 /* minDocsFreq */
            invokevirtual org.apache.lucene.queries.mlt.MoreLikeThis.setMinDocFreq:(I)V
        13: .line 114
      StackMap locals:
      StackMap stack:
            iload 7 /* minTermFreq */
            ifle 15
        14: .line 115
            aload 0 /* this */
            getfield org.apache.lucene.classification.KNearestNeighborClassifier.mlt:Lorg/apache/lucene/queries/mlt/MoreLikeThis;
            iload 7 /* minTermFreq */
            invokevirtual org.apache.lucene.queries.mlt.MoreLikeThis.setMinTermFreq:(I)V
        15: .line 117
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 4 /* query */
            putfield org.apache.lucene.classification.KNearestNeighborClassifier.query:Lorg/apache/lucene/search/Query;
        16: .line 118
            aload 0 /* this */
            iload 5 /* k */
            putfield org.apache.lucene.classification.KNearestNeighborClassifier.k:I
        17: .line 119
            return
        end local 9 // java.lang.String[] textFieldNames
        end local 8 // java.lang.String classFieldName
        end local 7 // int minTermFreq
        end local 6 // int minDocsFreq
        end local 5 // int k
        end local 4 // org.apache.lucene.search.Query query
        end local 3 // org.apache.lucene.analysis.Analyzer analyzer
        end local 2 // org.apache.lucene.search.similarities.Similarity similarity
        end local 1 // org.apache.lucene.index.IndexReader indexReader
        end local 0 // org.apache.lucene.classification.KNearestNeighborClassifier this
      LocalVariableTable:
        Start  End  Slot            Name  Signature
            0   18     0            this  Lorg/apache/lucene/classification/KNearestNeighborClassifier;
            0   18     1     indexReader  Lorg/apache/lucene/index/IndexReader;
            0   18     2      similarity  Lorg/apache/lucene/search/similarities/Similarity;
            0   18     3        analyzer  Lorg/apache/lucene/analysis/Analyzer;
            0   18     4           query  Lorg/apache/lucene/search/Query;
            0   18     5               k  I
            0   18     6     minDocsFreq  I
            0   18     7     minTermFreq  I
            0   18     8  classFieldName  Ljava/lang/String;
            0   18     9  textFieldNames  [Ljava/lang/String;
    MethodParameters:
                Name  Flags
      indexReader     
      similarity      
      analyzer        
      query           
      k               
      minDocsFreq     
      minTermFreq     
      classFieldName  
      textFieldNames  

  public org.apache.lucene.classification.ClassificationResult<org.apache.lucene.util.BytesRef> assignClass(java.lang.String);
    descriptor: (Ljava/lang/String;)Lorg/apache/lucene/classification/ClassificationResult;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // org.apache.lucene.classification.KNearestNeighborClassifier this
        start local 1 // java.lang.String text
         0: .line 124
            aload 0 /* this */
            aload 0 /* this */
            aload 1 /* text */
            invokevirtual org.apache.lucene.classification.KNearestNeighborClassifier.knnSearch:(Ljava/lang/String;)Lorg/apache/lucene/search/TopDocs;
            invokevirtual org.apache.lucene.classification.KNearestNeighborClassifier.classifyFromTopDocs:(Lorg/apache/lucene/search/TopDocs;)Lorg/apache/lucene/classification/ClassificationResult;
            areturn
        end local 1 // java.lang.String text
        end local 0 // org.apache.lucene.classification.KNearestNeighborClassifier this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/lucene/classification/KNearestNeighborClassifier;
            0    1     1  text  Ljava/lang/String;
    Exceptions:
      throws java.io.IOException
    Signature: (Ljava/lang/String;)Lorg/apache/lucene/classification/ClassificationResult<Lorg/apache/lucene/util/BytesRef;>;
    MethodParameters:
      Name  Flags
      text  

  protected org.apache.lucene.classification.ClassificationResult<org.apache.lucene.util.BytesRef> classifyFromTopDocs(org.apache.lucene.search.TopDocs);
    descriptor: (Lorg/apache/lucene/search/TopDocs;)Lorg/apache/lucene/classification/ClassificationResult;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=4, locals=8, args_size=2
        start local 0 // org.apache.lucene.classification.KNearestNeighborClassifier this
        start local 1 // org.apache.lucene.search.TopDocs knnResults
         0: .line 131
            aload 0 /* this */
            aload 1 /* knnResults */
            invokevirtual org.apache.lucene.classification.KNearestNeighborClassifier.buildListFromTopDocs:(Lorg/apache/lucene/search/TopDocs;)Ljava/util/List;
            astore 2 /* assignedClasses */
        start local 2 // java.util.List assignedClasses
         1: .line 132
            aconst_null
            astore 3 /* assignedClass */
        start local 3 // org.apache.lucene.classification.ClassificationResult assignedClass
         2: .line 133
            ldc -1.7976931348623157E308
            dstore 4 /* maxscore */
        start local 4 // double maxscore
         3: .line 134
            aload 2 /* assignedClasses */
            invokeinterface java.util.List.iterator:()Ljava/util/Iterator;
            astore 7
            goto 8
      StackMap locals: org.apache.lucene.classification.KNearestNeighborClassifier org.apache.lucene.search.TopDocs java.util.List org.apache.lucene.classification.ClassificationResult double top java.util.Iterator
      StackMap stack:
         4: aload 7
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast org.apache.lucene.classification.ClassificationResult
            astore 6 /* cl */
        start local 6 // org.apache.lucene.classification.ClassificationResult cl
         5: .line 135
            aload 6 /* cl */
            invokevirtual org.apache.lucene.classification.ClassificationResult.getScore:()D
            dload 4 /* maxscore */
            dcmpl
            ifle 8
         6: .line 136
            aload 6 /* cl */
            astore 3 /* assignedClass */
         7: .line 137
            aload 6 /* cl */
            invokevirtual org.apache.lucene.classification.ClassificationResult.getScore:()D
            dstore 4 /* maxscore */
        end local 6 // org.apache.lucene.classification.ClassificationResult cl
         8: .line 134
      StackMap locals:
      StackMap stack:
            aload 7
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 4
         9: .line 140
            aload 3 /* assignedClass */
            areturn
        end local 4 // double maxscore
        end local 3 // org.apache.lucene.classification.ClassificationResult assignedClass
        end local 2 // java.util.List assignedClasses
        end local 1 // org.apache.lucene.search.TopDocs knnResults
        end local 0 // org.apache.lucene.classification.KNearestNeighborClassifier this
      LocalVariableTable:
        Start  End  Slot             Name  Signature
            0   10     0             this  Lorg/apache/lucene/classification/KNearestNeighborClassifier;
            0   10     1       knnResults  Lorg/apache/lucene/search/TopDocs;
            1   10     2  assignedClasses  Ljava/util/List<Lorg/apache/lucene/classification/ClassificationResult<Lorg/apache/lucene/util/BytesRef;>;>;
            2   10     3    assignedClass  Lorg/apache/lucene/classification/ClassificationResult<Lorg/apache/lucene/util/BytesRef;>;
            3   10     4         maxscore  D
            5    8     6               cl  Lorg/apache/lucene/classification/ClassificationResult<Lorg/apache/lucene/util/BytesRef;>;
    Exceptions:
      throws java.io.IOException
    Signature: (Lorg/apache/lucene/search/TopDocs;)Lorg/apache/lucene/classification/ClassificationResult<Lorg/apache/lucene/util/BytesRef;>;
    MethodParameters:
            Name  Flags
      knnResults  

  public java.util.List<org.apache.lucene.classification.ClassificationResult<org.apache.lucene.util.BytesRef>> getClasses(java.lang.String);
    descriptor: (Ljava/lang/String;)Ljava/util/List;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=4, args_size=2
        start local 0 // org.apache.lucene.classification.KNearestNeighborClassifier this
        start local 1 // java.lang.String text
         0: .line 145
            aload 0 /* this */
            aload 1 /* text */
            invokevirtual org.apache.lucene.classification.KNearestNeighborClassifier.knnSearch:(Ljava/lang/String;)Lorg/apache/lucene/search/TopDocs;
            astore 2 /* knnResults */
        start local 2 // org.apache.lucene.search.TopDocs knnResults
         1: .line 146
            aload 0 /* this */
            aload 2 /* knnResults */
            invokevirtual org.apache.lucene.classification.KNearestNeighborClassifier.buildListFromTopDocs:(Lorg/apache/lucene/search/TopDocs;)Ljava/util/List;
            astore 3 /* assignedClasses */
        start local 3 // java.util.List assignedClasses
         2: .line 147
            aload 3 /* assignedClasses */
            invokestatic java.util.Collections.sort:(Ljava/util/List;)V
         3: .line 148
            aload 3 /* assignedClasses */
            areturn
        end local 3 // java.util.List assignedClasses
        end local 2 // org.apache.lucene.search.TopDocs knnResults
        end local 1 // java.lang.String text
        end local 0 // org.apache.lucene.classification.KNearestNeighborClassifier this
      LocalVariableTable:
        Start  End  Slot             Name  Signature
            0    4     0             this  Lorg/apache/lucene/classification/KNearestNeighborClassifier;
            0    4     1             text  Ljava/lang/String;
            1    4     2       knnResults  Lorg/apache/lucene/search/TopDocs;
            2    4     3  assignedClasses  Ljava/util/List<Lorg/apache/lucene/classification/ClassificationResult<Lorg/apache/lucene/util/BytesRef;>;>;
    Exceptions:
      throws java.io.IOException
    Signature: (Ljava/lang/String;)Ljava/util/List<Lorg/apache/lucene/classification/ClassificationResult<Lorg/apache/lucene/util/BytesRef;>;>;
    MethodParameters:
      Name  Flags
      text  

  public java.util.List<org.apache.lucene.classification.ClassificationResult<org.apache.lucene.util.BytesRef>> getClasses(java.lang.String, int);
    descriptor: (Ljava/lang/String;I)Ljava/util/List;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=5, args_size=3
        start local 0 // org.apache.lucene.classification.KNearestNeighborClassifier this
        start local 1 // java.lang.String text
        start local 2 // int max
         0: .line 153
            aload 0 /* this */
            aload 1 /* text */
            invokevirtual org.apache.lucene.classification.KNearestNeighborClassifier.knnSearch:(Ljava/lang/String;)Lorg/apache/lucene/search/TopDocs;
            astore 3 /* knnResults */
        start local 3 // org.apache.lucene.search.TopDocs knnResults
         1: .line 154
            aload 0 /* this */
            aload 3 /* knnResults */
            invokevirtual org.apache.lucene.classification.KNearestNeighborClassifier.buildListFromTopDocs:(Lorg/apache/lucene/search/TopDocs;)Ljava/util/List;
            astore 4 /* assignedClasses */
        start local 4 // java.util.List assignedClasses
         2: .line 155
            aload 4 /* assignedClasses */
            invokestatic java.util.Collections.sort:(Ljava/util/List;)V
         3: .line 156
            aload 4 /* assignedClasses */
            iconst_0
            iload 2 /* max */
            invokeinterface java.util.List.subList:(II)Ljava/util/List;
            areturn
        end local 4 // java.util.List assignedClasses
        end local 3 // org.apache.lucene.search.TopDocs knnResults
        end local 2 // int max
        end local 1 // java.lang.String text
        end local 0 // org.apache.lucene.classification.KNearestNeighborClassifier this
      LocalVariableTable:
        Start  End  Slot             Name  Signature
            0    4     0             this  Lorg/apache/lucene/classification/KNearestNeighborClassifier;
            0    4     1             text  Ljava/lang/String;
            0    4     2              max  I
            1    4     3       knnResults  Lorg/apache/lucene/search/TopDocs;
            2    4     4  assignedClasses  Ljava/util/List<Lorg/apache/lucene/classification/ClassificationResult<Lorg/apache/lucene/util/BytesRef;>;>;
    Exceptions:
      throws java.io.IOException
    Signature: (Ljava/lang/String;I)Ljava/util/List<Lorg/apache/lucene/classification/ClassificationResult<Lorg/apache/lucene/util/BytesRef;>;>;
    MethodParameters:
      Name  Flags
      text  
      max   

  private org.apache.lucene.search.TopDocs knnSearch(java.lang.String);
    descriptor: (Ljava/lang/String;)Lorg/apache/lucene/search/TopDocs;
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=11, locals=9, args_size=2
        start local 0 // org.apache.lucene.classification.KNearestNeighborClassifier this
        start local 1 // java.lang.String text
         0: .line 160
            new org.apache.lucene.search.BooleanQuery$Builder
            dup
            invokespecial org.apache.lucene.search.BooleanQuery$Builder.<init>:()V
            astore 2 /* mltQuery */
        start local 2 // org.apache.lucene.search.BooleanQuery$Builder mltQuery
         1: .line 161
            aload 0 /* this */
            getfield org.apache.lucene.classification.KNearestNeighborClassifier.textFieldNames:[Ljava/lang/String;
            dup
            astore 6
            arraylength
            istore 5
            iconst_0
            istore 4
            goto 14
      StackMap locals: org.apache.lucene.classification.KNearestNeighborClassifier java.lang.String org.apache.lucene.search.BooleanQuery$Builder top int int java.lang.String[]
      StackMap stack:
         2: aload 6
            iload 4
            aaload
            astore 3 /* fieldName */
        start local 3 // java.lang.String fieldName
         3: .line 162
            aconst_null
            astore 7 /* boost */
        start local 7 // java.lang.String boost
         4: .line 163
            aload 0 /* this */
            getfield org.apache.lucene.classification.KNearestNeighborClassifier.mlt:Lorg/apache/lucene/queries/mlt/MoreLikeThis;
            iconst_1
            invokevirtual org.apache.lucene.queries.mlt.MoreLikeThis.setBoost:(Z)V
         5: .line 164
            aload 3 /* fieldName */
            ldc "^"
            invokevirtual java.lang.String.contains:(Ljava/lang/CharSequence;)Z
            ifeq 9
         6: .line 165
            aload 3 /* fieldName */
            ldc "\\^"
            invokevirtual java.lang.String.split:(Ljava/lang/String;)[Ljava/lang/String;
            astore 8 /* field2boost */
        start local 8 // java.lang.String[] field2boost
         7: .line 166
            aload 8 /* field2boost */
            iconst_0
            aaload
            astore 3 /* fieldName */
         8: .line 167
            aload 8 /* field2boost */
            iconst_1
            aaload
            astore 7 /* boost */
        end local 8 // java.lang.String[] field2boost
         9: .line 169
      StackMap locals: org.apache.lucene.classification.KNearestNeighborClassifier java.lang.String org.apache.lucene.search.BooleanQuery$Builder java.lang.String int int java.lang.String[] java.lang.String
      StackMap stack:
            aload 7 /* boost */
            ifnull 11
        10: .line 170
            aload 0 /* this */
            getfield org.apache.lucene.classification.KNearestNeighborClassifier.mlt:Lorg/apache/lucene/queries/mlt/MoreLikeThis;
            aload 7 /* boost */
            invokestatic java.lang.Float.parseFloat:(Ljava/lang/String;)F
            invokevirtual org.apache.lucene.queries.mlt.MoreLikeThis.setBoostFactor:(F)V
        11: .line 172
      StackMap locals:
      StackMap stack:
            aload 2 /* mltQuery */
            new org.apache.lucene.search.BooleanClause
            dup
            aload 0 /* this */
            getfield org.apache.lucene.classification.KNearestNeighborClassifier.mlt:Lorg/apache/lucene/queries/mlt/MoreLikeThis;
            aload 3 /* fieldName */
            iconst_1
            anewarray java.io.Reader
            dup
            iconst_0
            new java.io.StringReader
            dup
            aload 1 /* text */
            invokespecial java.io.StringReader.<init>:(Ljava/lang/String;)V
            aastore
            invokevirtual org.apache.lucene.queries.mlt.MoreLikeThis.like:(Ljava/lang/String;[Ljava/io/Reader;)Lorg/apache/lucene/search/Query;
            getstatic org.apache.lucene.search.BooleanClause$Occur.SHOULD:Lorg/apache/lucene/search/BooleanClause$Occur;
            invokespecial org.apache.lucene.search.BooleanClause.<init>:(Lorg/apache/lucene/search/Query;Lorg/apache/lucene/search/BooleanClause$Occur;)V
            invokevirtual org.apache.lucene.search.BooleanQuery$Builder.add:(Lorg/apache/lucene/search/BooleanClause;)Lorg/apache/lucene/search/BooleanQuery$Builder;
            pop
        12: .line 173
            aload 0 /* this */
            getfield org.apache.lucene.classification.KNearestNeighborClassifier.mlt:Lorg/apache/lucene/queries/mlt/MoreLikeThis;
            fconst_1
            invokevirtual org.apache.lucene.queries.mlt.MoreLikeThis.setBoostFactor:(F)V
        end local 7 // java.lang.String boost
        end local 3 // java.lang.String fieldName
        13: .line 161
            iinc 4 1
      StackMap locals: org.apache.lucene.classification.KNearestNeighborClassifier java.lang.String org.apache.lucene.search.BooleanQuery$Builder top int int java.lang.String[]
      StackMap stack:
        14: iload 4
            iload 5
            if_icmplt 2
        15: .line 175
            new org.apache.lucene.search.WildcardQuery
            dup
            new org.apache.lucene.index.Term
            dup
            aload 0 /* this */
            getfield org.apache.lucene.classification.KNearestNeighborClassifier.classFieldName:Ljava/lang/String;
            ldc "*"
            invokespecial org.apache.lucene.index.Term.<init>:(Ljava/lang/String;Ljava/lang/String;)V
            invokespecial org.apache.lucene.search.WildcardQuery.<init>:(Lorg/apache/lucene/index/Term;)V
            astore 3 /* classFieldQuery */
        start local 3 // org.apache.lucene.search.Query classFieldQuery
        16: .line 176
            aload 2 /* mltQuery */
            new org.apache.lucene.search.BooleanClause
            dup
            aload 3 /* classFieldQuery */
            getstatic org.apache.lucene.search.BooleanClause$Occur.MUST:Lorg/apache/lucene/search/BooleanClause$Occur;
            invokespecial org.apache.lucene.search.BooleanClause.<init>:(Lorg/apache/lucene/search/Query;Lorg/apache/lucene/search/BooleanClause$Occur;)V
            invokevirtual org.apache.lucene.search.BooleanQuery$Builder.add:(Lorg/apache/lucene/search/BooleanClause;)Lorg/apache/lucene/search/BooleanQuery$Builder;
            pop
        17: .line 177
            aload 0 /* this */
            getfield org.apache.lucene.classification.KNearestNeighborClassifier.query:Lorg/apache/lucene/search/Query;
            ifnull 19
        18: .line 178
            aload 2 /* mltQuery */
            aload 0 /* this */
            getfield org.apache.lucene.classification.KNearestNeighborClassifier.query:Lorg/apache/lucene/search/Query;
            getstatic org.apache.lucene.search.BooleanClause$Occur.MUST:Lorg/apache/lucene/search/BooleanClause$Occur;
            invokevirtual org.apache.lucene.search.BooleanQuery$Builder.add:(Lorg/apache/lucene/search/Query;Lorg/apache/lucene/search/BooleanClause$Occur;)Lorg/apache/lucene/search/BooleanQuery$Builder;
            pop
        19: .line 180
      StackMap locals: org.apache.lucene.classification.KNearestNeighborClassifier java.lang.String org.apache.lucene.search.BooleanQuery$Builder org.apache.lucene.search.Query
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.lucene.classification.KNearestNeighborClassifier.indexSearcher:Lorg/apache/lucene/search/IndexSearcher;
            aload 2 /* mltQuery */
            invokevirtual org.apache.lucene.search.BooleanQuery$Builder.build:()Lorg/apache/lucene/search/BooleanQuery;
            aload 0 /* this */
            getfield org.apache.lucene.classification.KNearestNeighborClassifier.k:I
            invokevirtual org.apache.lucene.search.IndexSearcher.search:(Lorg/apache/lucene/search/Query;I)Lorg/apache/lucene/search/TopDocs;
            areturn
        end local 3 // org.apache.lucene.search.Query classFieldQuery
        end local 2 // org.apache.lucene.search.BooleanQuery$Builder mltQuery
        end local 1 // java.lang.String text
        end local 0 // org.apache.lucene.classification.KNearestNeighborClassifier this
      LocalVariableTable:
        Start  End  Slot             Name  Signature
            0   20     0             this  Lorg/apache/lucene/classification/KNearestNeighborClassifier;
            0   20     1             text  Ljava/lang/String;
            1   20     2         mltQuery  Lorg/apache/lucene/search/BooleanQuery$Builder;
            3   13     3        fieldName  Ljava/lang/String;
            4   13     7            boost  Ljava/lang/String;
            7    9     8      field2boost  [Ljava/lang/String;
           16   20     3  classFieldQuery  Lorg/apache/lucene/search/Query;
    Exceptions:
      throws java.io.IOException
    MethodParameters:
      Name  Flags
      text  

  protected java.util.List<org.apache.lucene.classification.ClassificationResult<org.apache.lucene.util.BytesRef>> buildListFromTopDocs(org.apache.lucene.search.TopDocs);
    descriptor: (Lorg/apache/lucene/search/TopDocs;)Ljava/util/List;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=8, locals=19, args_size=2
        start local 0 // org.apache.lucene.classification.KNearestNeighborClassifier this
        start local 1 // org.apache.lucene.search.TopDocs topDocs
         0: .line 191
            new java.util.HashMap
            dup
            invokespecial java.util.HashMap.<init>:()V
            astore 2 /* classCounts */
        start local 2 // java.util.Map classCounts
         1: .line 192
            new java.util.HashMap
            dup
            invokespecial java.util.HashMap.<init>:()V
            astore 3 /* classBoosts */
        start local 3 // java.util.Map classBoosts
         2: .line 193
            aload 1 /* topDocs */
            getfield org.apache.lucene.search.TopDocs.totalHits:Lorg/apache/lucene/search/TotalHits;
            getfield org.apache.lucene.search.TotalHits.value:J
            lconst_0
            lcmp
            ifne 3
            ldc NaN
            goto 4
      StackMap locals: java.util.Map java.util.Map
      StackMap stack:
         3: aload 1 /* topDocs */
            getfield org.apache.lucene.search.TopDocs.scoreDocs:[Lorg/apache/lucene/search/ScoreDoc;
            iconst_0
            aaload
            getfield org.apache.lucene.search.ScoreDoc.score:F
      StackMap locals:
      StackMap stack: float
         4: fstore 4 /* maxScore */
        start local 4 // float maxScore
         5: .line 194
            aload 1 /* topDocs */
            getfield org.apache.lucene.search.TopDocs.scoreDocs:[Lorg/apache/lucene/search/ScoreDoc;
            dup
            astore 8
            arraylength
            istore 7
            iconst_0
            istore 6
            goto 26
      StackMap locals: org.apache.lucene.classification.KNearestNeighborClassifier org.apache.lucene.search.TopDocs java.util.Map java.util.Map float top int int org.apache.lucene.search.ScoreDoc[]
      StackMap stack:
         6: aload 8
            iload 6
            aaload
            astore 5 /* scoreDoc */
        start local 5 // org.apache.lucene.search.ScoreDoc scoreDoc
         7: .line 195
            aload 0 /* this */
            getfield org.apache.lucene.classification.KNearestNeighborClassifier.indexSearcher:Lorg/apache/lucene/search/IndexSearcher;
            aload 5 /* scoreDoc */
            getfield org.apache.lucene.search.ScoreDoc.doc:I
            invokevirtual org.apache.lucene.search.IndexSearcher.doc:(I)Lorg/apache/lucene/document/Document;
            aload 0 /* this */
            getfield org.apache.lucene.classification.KNearestNeighborClassifier.classFieldName:Ljava/lang/String;
            invokevirtual org.apache.lucene.document.Document.getFields:(Ljava/lang/String;)[Lorg/apache/lucene/index/IndexableField;
            astore 9 /* storableFields */
        start local 9 // org.apache.lucene.index.IndexableField[] storableFields
         8: .line 196
            aload 9 /* storableFields */
            dup
            astore 13
            arraylength
            istore 12
            iconst_0
            istore 11
            goto 24
      StackMap locals: org.apache.lucene.classification.KNearestNeighborClassifier org.apache.lucene.search.TopDocs java.util.Map java.util.Map float org.apache.lucene.search.ScoreDoc int int org.apache.lucene.search.ScoreDoc[] org.apache.lucene.index.IndexableField[] top int int org.apache.lucene.index.IndexableField[]
      StackMap stack:
         9: aload 13
            iload 11
            aaload
            astore 10 /* singleStorableField */
        start local 10 // org.apache.lucene.index.IndexableField singleStorableField
        10: .line 197
            aload 10 /* singleStorableField */
            ifnull 23
        11: .line 198
            new org.apache.lucene.util.BytesRef
            dup
            aload 10 /* singleStorableField */
            invokeinterface org.apache.lucene.index.IndexableField.stringValue:()Ljava/lang/String;
            invokespecial org.apache.lucene.util.BytesRef.<init>:(Ljava/lang/CharSequence;)V
            astore 14 /* cl */
        start local 14 // org.apache.lucene.util.BytesRef cl
        12: .line 200
            aload 2 /* classCounts */
            aload 14 /* cl */
            invokeinterface java.util.Map.get:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast java.lang.Integer
            astore 15 /* count */
        start local 15 // java.lang.Integer count
        13: .line 201
            aload 15 /* count */
            ifnull 16
        14: .line 202
            aload 2 /* classCounts */
            aload 14 /* cl */
            aload 15 /* count */
            invokevirtual java.lang.Integer.intValue:()I
            iconst_1
            iadd
            invokestatic java.lang.Integer.valueOf:(I)Ljava/lang/Integer;
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        15: .line 203
            goto 17
        16: .line 204
      StackMap locals: org.apache.lucene.classification.KNearestNeighborClassifier org.apache.lucene.search.TopDocs java.util.Map java.util.Map float org.apache.lucene.search.ScoreDoc int int org.apache.lucene.search.ScoreDoc[] org.apache.lucene.index.IndexableField[] org.apache.lucene.index.IndexableField int int org.apache.lucene.index.IndexableField[] org.apache.lucene.util.BytesRef java.lang.Integer
      StackMap stack:
            aload 2 /* classCounts */
            aload 14 /* cl */
            iconst_1
            invokestatic java.lang.Integer.valueOf:(I)Ljava/lang/Integer;
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        17: .line 207
      StackMap locals:
      StackMap stack:
            aload 3 /* classBoosts */
            aload 14 /* cl */
            invokeinterface java.util.Map.get:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast java.lang.Double
            astore 16 /* totalBoost */
        start local 16 // java.lang.Double totalBoost
        18: .line 208
            aload 5 /* scoreDoc */
            getfield org.apache.lucene.search.ScoreDoc.score:F
            fload 4 /* maxScore */
            fdiv
            f2d
            dstore 17 /* singleBoost */
        start local 17 // double singleBoost
        19: .line 209
            aload 16 /* totalBoost */
            ifnull 22
        20: .line 210
            aload 3 /* classBoosts */
            aload 14 /* cl */
            aload 16 /* totalBoost */
            invokevirtual java.lang.Double.doubleValue:()D
            dload 17 /* singleBoost */
            dadd
            invokestatic java.lang.Double.valueOf:(D)Ljava/lang/Double;
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        21: .line 211
            goto 23
        22: .line 212
      StackMap locals: java.lang.Double double
      StackMap stack:
            aload 3 /* classBoosts */
            aload 14 /* cl */
            dload 17 /* singleBoost */
            invokestatic java.lang.Double.valueOf:(D)Ljava/lang/Double;
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        end local 17 // double singleBoost
        end local 16 // java.lang.Double totalBoost
        end local 15 // java.lang.Integer count
        end local 14 // org.apache.lucene.util.BytesRef cl
        end local 10 // org.apache.lucene.index.IndexableField singleStorableField
        23: .line 196
      StackMap locals: org.apache.lucene.classification.KNearestNeighborClassifier org.apache.lucene.search.TopDocs java.util.Map java.util.Map float org.apache.lucene.search.ScoreDoc int int org.apache.lucene.search.ScoreDoc[] org.apache.lucene.index.IndexableField[] top int int org.apache.lucene.index.IndexableField[]
      StackMap stack:
            iinc 11 1
      StackMap locals:
      StackMap stack:
        24: iload 11
            iload 12
            if_icmplt 9
        end local 9 // org.apache.lucene.index.IndexableField[] storableFields
        end local 5 // org.apache.lucene.search.ScoreDoc scoreDoc
        25: .line 194
            iinc 6 1
      StackMap locals: org.apache.lucene.classification.KNearestNeighborClassifier org.apache.lucene.search.TopDocs java.util.Map java.util.Map float top int int org.apache.lucene.search.ScoreDoc[]
      StackMap stack:
        26: iload 6
            iload 7
            if_icmplt 6
        27: .line 217
            new java.util.ArrayList
            dup
            invokespecial java.util.ArrayList.<init>:()V
            astore 5 /* returnList */
        start local 5 // java.util.List returnList
        28: .line 218
            new java.util.ArrayList
            dup
            invokespecial java.util.ArrayList.<init>:()V
            astore 6 /* temporaryList */
        start local 6 // java.util.List temporaryList
        29: .line 219
            iconst_0
            istore 7 /* sumdoc */
        start local 7 // int sumdoc
        30: .line 220
            aload 2 /* classCounts */
            invokeinterface java.util.Map.entrySet:()Ljava/util/Set;
            invokeinterface java.util.Set.iterator:()Ljava/util/Iterator;
            astore 9
            goto 36
      StackMap locals: org.apache.lucene.classification.KNearestNeighborClassifier org.apache.lucene.search.TopDocs java.util.Map java.util.Map float java.util.List java.util.List int top java.util.Iterator
      StackMap stack:
        31: aload 9
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast java.util.Map$Entry
            astore 8 /* entry */
        start local 8 // java.util.Map$Entry entry
        32: .line 221
            aload 8 /* entry */
            invokeinterface java.util.Map$Entry.getValue:()Ljava/lang/Object;
            checkcast java.lang.Integer
            astore 10 /* count */
        start local 10 // java.lang.Integer count
        33: .line 222
            aload 3 /* classBoosts */
            aload 8 /* entry */
            invokeinterface java.util.Map$Entry.getKey:()Ljava/lang/Object;
            invokeinterface java.util.Map.get:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast java.lang.Double
            invokevirtual java.lang.Double.doubleValue:()D
            aload 10 /* count */
            invokevirtual java.lang.Integer.intValue:()I
            i2d
            ddiv
            invokestatic java.lang.Double.valueOf:(D)Ljava/lang/Double;
            astore 11 /* normBoost */
        start local 11 // java.lang.Double normBoost
        34: .line 223
            aload 6 /* temporaryList */
            new org.apache.lucene.classification.ClassificationResult
            dup
            aload 8 /* entry */
            invokeinterface java.util.Map$Entry.getKey:()Ljava/lang/Object;
            checkcast org.apache.lucene.util.BytesRef
            invokevirtual org.apache.lucene.util.BytesRef.clone:()Lorg/apache/lucene/util/BytesRef;
            aload 10 /* count */
            invokevirtual java.lang.Integer.intValue:()I
            i2d
            aload 11 /* normBoost */
            invokevirtual java.lang.Double.doubleValue:()D
            dmul
            aload 0 /* this */
            getfield org.apache.lucene.classification.KNearestNeighborClassifier.k:I
            i2d
            ddiv
            invokespecial org.apache.lucene.classification.ClassificationResult.<init>:(Ljava/lang/Object;D)V
            invokeinterface java.util.List.add:(Ljava/lang/Object;)Z
            pop
        35: .line 224
            iload 7 /* sumdoc */
            aload 10 /* count */
            invokevirtual java.lang.Integer.intValue:()I
            iadd
            istore 7 /* sumdoc */
        end local 11 // java.lang.Double normBoost
        end local 10 // java.lang.Integer count
        end local 8 // java.util.Map$Entry entry
        36: .line 220
      StackMap locals:
      StackMap stack:
            aload 9
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 31
        37: .line 228
            iload 7 /* sumdoc */
            aload 0 /* this */
            getfield org.apache.lucene.classification.KNearestNeighborClassifier.k:I
            if_icmpge 43
        38: .line 229
            aload 6 /* temporaryList */
            invokeinterface java.util.List.iterator:()Ljava/util/Iterator;
            astore 9
            goto 41
      StackMap locals:
      StackMap stack:
        39: aload 9
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast org.apache.lucene.classification.ClassificationResult
            astore 8 /* cr */
        start local 8 // org.apache.lucene.classification.ClassificationResult cr
        40: .line 230
            aload 5 /* returnList */
            new org.apache.lucene.classification.ClassificationResult
            dup
            aload 8 /* cr */
            invokevirtual org.apache.lucene.classification.ClassificationResult.getAssignedClass:()Ljava/lang/Object;
            checkcast org.apache.lucene.util.BytesRef
            aload 8 /* cr */
            invokevirtual org.apache.lucene.classification.ClassificationResult.getScore:()D
            aload 0 /* this */
            getfield org.apache.lucene.classification.KNearestNeighborClassifier.k:I
            i2d
            dmul
            iload 7 /* sumdoc */
            i2d
            ddiv
            invokespecial org.apache.lucene.classification.ClassificationResult.<init>:(Ljava/lang/Object;D)V
            invokeinterface java.util.List.add:(Ljava/lang/Object;)Z
            pop
        end local 8 // org.apache.lucene.classification.ClassificationResult cr
        41: .line 229
      StackMap locals:
      StackMap stack:
            aload 9
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 39
        42: .line 232
            goto 44
        43: .line 233
      StackMap locals: org.apache.lucene.classification.KNearestNeighborClassifier org.apache.lucene.search.TopDocs java.util.Map java.util.Map float java.util.List java.util.List int
      StackMap stack:
            aload 6 /* temporaryList */
            astore 5 /* returnList */
        44: .line 235
      StackMap locals:
      StackMap stack:
            aload 5 /* returnList */
            areturn
        end local 7 // int sumdoc
        end local 6 // java.util.List temporaryList
        end local 5 // java.util.List returnList
        end local 4 // float maxScore
        end local 3 // java.util.Map classBoosts
        end local 2 // java.util.Map classCounts
        end local 1 // org.apache.lucene.search.TopDocs topDocs
        end local 0 // org.apache.lucene.classification.KNearestNeighborClassifier this
      LocalVariableTable:
        Start  End  Slot                 Name  Signature
            0   45     0                 this  Lorg/apache/lucene/classification/KNearestNeighborClassifier;
            0   45     1              topDocs  Lorg/apache/lucene/search/TopDocs;
            1   45     2          classCounts  Ljava/util/Map<Lorg/apache/lucene/util/BytesRef;Ljava/lang/Integer;>;
            2   45     3          classBoosts  Ljava/util/Map<Lorg/apache/lucene/util/BytesRef;Ljava/lang/Double;>;
            5   45     4             maxScore  F
            7   25     5             scoreDoc  Lorg/apache/lucene/search/ScoreDoc;
            8   25     9       storableFields  [Lorg/apache/lucene/index/IndexableField;
           10   23    10  singleStorableField  Lorg/apache/lucene/index/IndexableField;
           12   23    14                   cl  Lorg/apache/lucene/util/BytesRef;
           13   23    15                count  Ljava/lang/Integer;
           18   23    16           totalBoost  Ljava/lang/Double;
           19   23    17          singleBoost  D
           28   45     5           returnList  Ljava/util/List<Lorg/apache/lucene/classification/ClassificationResult<Lorg/apache/lucene/util/BytesRef;>;>;
           29   45     6        temporaryList  Ljava/util/List<Lorg/apache/lucene/classification/ClassificationResult<Lorg/apache/lucene/util/BytesRef;>;>;
           30   45     7               sumdoc  I
           32   36     8                entry  Ljava/util/Map$Entry<Lorg/apache/lucene/util/BytesRef;Ljava/lang/Integer;>;
           33   36    10                count  Ljava/lang/Integer;
           34   36    11            normBoost  Ljava/lang/Double;
           40   41     8                   cr  Lorg/apache/lucene/classification/ClassificationResult<Lorg/apache/lucene/util/BytesRef;>;
    Exceptions:
      throws java.io.IOException
    Signature: (Lorg/apache/lucene/search/TopDocs;)Ljava/util/List<Lorg/apache/lucene/classification/ClassificationResult<Lorg/apache/lucene/util/BytesRef;>;>;
    MethodParameters:
         Name  Flags
      topDocs  

  public java.lang.String toString();
    descriptor: ()Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // org.apache.lucene.classification.KNearestNeighborClassifier this
         0: .line 240
            new java.lang.StringBuilder
            dup
            ldc "KNearestNeighborClassifier{textFieldNames="
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
         1: .line 241
            aload 0 /* this */
            getfield org.apache.lucene.classification.KNearestNeighborClassifier.textFieldNames:[Ljava/lang/String;
            invokestatic java.util.Arrays.toString:([Ljava/lang/Object;)Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
         2: .line 242
            ldc ", classFieldName='"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 0 /* this */
            getfield org.apache.lucene.classification.KNearestNeighborClassifier.classFieldName:Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            bipush 39
            invokevirtual java.lang.StringBuilder.append:(C)Ljava/lang/StringBuilder;
         3: .line 243
            ldc ", k="
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 0 /* this */
            getfield org.apache.lucene.classification.KNearestNeighborClassifier.k:I
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
         4: .line 244
            ldc ", query="
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 0 /* this */
            getfield org.apache.lucene.classification.KNearestNeighborClassifier.query:Lorg/apache/lucene/search/Query;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
         5: .line 245
            ldc ", similarity="
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 0 /* this */
            getfield org.apache.lucene.classification.KNearestNeighborClassifier.indexSearcher:Lorg/apache/lucene/search/IndexSearcher;
            invokevirtual org.apache.lucene.search.IndexSearcher.getSimilarity:()Lorg/apache/lucene/search/similarities/Similarity;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
         6: .line 246
            bipush 125
            invokevirtual java.lang.StringBuilder.append:(C)Ljava/lang/StringBuilder;
         7: .line 240
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            areturn
        end local 0 // org.apache.lucene.classification.KNearestNeighborClassifier this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    8     0  this  Lorg/apache/lucene/classification/KNearestNeighborClassifier;
}
Signature: Ljava/lang/Object;Lorg/apache/lucene/classification/Classifier<Lorg/apache/lucene/util/BytesRef;>;
SourceFile: "KNearestNeighborClassifier.java"
InnerClasses:
  public abstract Entry = java.util.Map$Entry of java.util.Map
  public Occur = org.apache.lucene.search.BooleanClause$Occur of org.apache.lucene.search.BooleanClause
  public Builder = org.apache.lucene.search.BooleanQuery$Builder of org.apache.lucene.search.BooleanQuery