http://lucene.apache.org/lucene-parent/lucene-sandbox: Lucene Sandbox (The Apache Software Foundation) 
final class org.apache.lucene.search.MultiNormsLeafSimScorer
  minor version: 0
  major version: 59
  flags: flags: (0x0030) ACC_FINAL, ACC_SUPER
  this_class: org.apache.lucene.search.MultiNormsLeafSimScorer
  super_class: java.lang.Object
{
  private static final float[] LENGTH_TABLE;
    descriptor: [F
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  private final org.apache.lucene.search.similarities.Similarity$SimScorer scorer;
    descriptor: Lorg/apache/lucene/search/similarities/Similarity$SimScorer;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final org.apache.lucene.index.NumericDocValues norms;
    descriptor: Lorg/apache/lucene/index/NumericDocValues;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  static final boolean $assertionsDisabled;
    descriptor: Z
    flags: (0x1018) ACC_STATIC, ACC_FINAL, ACC_SYNTHETIC

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=3, locals=1, args_size=0
         0: .line 35
            ldc Lorg/apache/lucene/search/MultiNormsLeafSimScorer;
            invokevirtual java.lang.Class.desiredAssertionStatus:()Z
            ifne 1
            iconst_1
            goto 2
      StackMap locals:
      StackMap stack:
         1: iconst_0
      StackMap locals:
      StackMap stack: int
         2: putstatic org.apache.lucene.search.MultiNormsLeafSimScorer.$assertionsDisabled:Z
         3: .line 39
            sipush 256
            newarray 6
            putstatic org.apache.lucene.search.MultiNormsLeafSimScorer.LENGTH_TABLE:[F
         4: .line 42
            iconst_0
            istore 0 /* i */
        start local 0 // int i
         5: goto 8
         6: .line 43
      StackMap locals: int
      StackMap stack:
            getstatic org.apache.lucene.search.MultiNormsLeafSimScorer.LENGTH_TABLE:[F
            iload 0 /* i */
            iload 0 /* i */
            i2b
            invokestatic org.apache.lucene.util.SmallFloat.byte4ToInt:(B)I
            i2f
            fastore
         7: .line 42
            iinc 0 /* i */ 1
      StackMap locals:
      StackMap stack:
         8: iload 0 /* i */
            sipush 256
            if_icmplt 6
        end local 0 // int i
         9: .line 45
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            5    9     0     i  I

  void <init>(org.apache.lucene.search.similarities.Similarity$SimScorer, org.apache.lucene.index.LeafReader, java.util.Collection<org.apache.lucene.search.BM25FQuery$FieldAndWeight>, );
    descriptor: (Lorg/apache/lucene/search/similarities/Similarity$SimScorer;Lorg/apache/lucene/index/LeafReader;Ljava/util/Collection;Z)V
    flags: (0x0000) 
    Code:
      stack=5, locals=10, args_size=5
        start local 0 // org.apache.lucene.search.MultiNormsLeafSimScorer this
        start local 1 // org.apache.lucene.search.similarities.Similarity$SimScorer scorer
        start local 2 // org.apache.lucene.index.LeafReader reader
        start local 3 // java.util.Collection normFields
        start local 4 // boolean needsScores
         0: .line 54
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 55
            aload 0 /* this */
            aload 1 /* scorer */
            invokestatic java.util.Objects.requireNonNull:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast org.apache.lucene.search.similarities.Similarity$SimScorer
            putfield org.apache.lucene.search.MultiNormsLeafSimScorer.scorer:Lorg/apache/lucene/search/similarities/Similarity$SimScorer;
         2: .line 56
            iload 4 /* needsScores */
            ifeq 27
         3: .line 57
            new java.util.ArrayList
            dup
            invokespecial java.util.ArrayList.<init>:()V
            astore 5 /* normsList */
        start local 5 // java.util.List normsList
         4: .line 58
            new java.util.ArrayList
            dup
            invokespecial java.util.ArrayList.<init>:()V
            astore 6 /* weightList */
        start local 6 // java.util.List weightList
         5: .line 59
            aload 3 /* normFields */
            invokeinterface java.util.Collection.iterator:()Ljava/util/Iterator;
            astore 8
            goto 11
      StackMap locals: org.apache.lucene.search.MultiNormsLeafSimScorer org.apache.lucene.search.similarities.Similarity$SimScorer org.apache.lucene.index.LeafReader java.util.Collection int java.util.List java.util.List top java.util.Iterator
      StackMap stack:
         6: aload 8
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast org.apache.lucene.search.BM25FQuery$FieldAndWeight
            astore 7 /* field */
        start local 7 // org.apache.lucene.search.BM25FQuery$FieldAndWeight field
         7: .line 60
            aload 2 /* reader */
            aload 7 /* field */
            getfield org.apache.lucene.search.BM25FQuery$FieldAndWeight.field:Ljava/lang/String;
            invokevirtual org.apache.lucene.index.LeafReader.getNormValues:(Ljava/lang/String;)Lorg/apache/lucene/index/NumericDocValues;
            astore 9 /* norms */
        start local 9 // org.apache.lucene.index.NumericDocValues norms
         8: .line 61
            aload 9 /* norms */
            ifnull 11
         9: .line 62
            aload 5 /* normsList */
            aload 9 /* norms */
            invokeinterface java.util.List.add:(Ljava/lang/Object;)Z
            pop
        10: .line 63
            aload 6 /* weightList */
            aload 7 /* field */
            getfield org.apache.lucene.search.BM25FQuery$FieldAndWeight.weight:F
            invokestatic java.lang.Float.valueOf:(F)Ljava/lang/Float;
            invokeinterface java.util.List.add:(Ljava/lang/Object;)Z
            pop
        end local 9 // org.apache.lucene.index.NumericDocValues norms
        end local 7 // org.apache.lucene.search.BM25FQuery$FieldAndWeight field
        11: .line 59
      StackMap locals:
      StackMap stack:
            aload 8
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 6
        12: .line 66
            aload 5 /* normsList */
            invokeinterface java.util.List.isEmpty:()Z
            ifeq 15
        13: .line 67
            aload 0 /* this */
            aconst_null
            putfield org.apache.lucene.search.MultiNormsLeafSimScorer.norms:Lorg/apache/lucene/index/NumericDocValues;
        14: .line 68
            goto 28
      StackMap locals: org.apache.lucene.search.MultiNormsLeafSimScorer org.apache.lucene.search.similarities.Similarity$SimScorer org.apache.lucene.index.LeafReader java.util.Collection int java.util.List java.util.List
      StackMap stack:
        15: aload 5 /* normsList */
            invokeinterface java.util.List.size:()I
            iconst_1
            if_icmpne 18
        16: .line 69
            aload 0 /* this */
            aload 5 /* normsList */
            iconst_0
            invokeinterface java.util.List.get:(I)Ljava/lang/Object;
            checkcast org.apache.lucene.index.NumericDocValues
            putfield org.apache.lucene.search.MultiNormsLeafSimScorer.norms:Lorg/apache/lucene/index/NumericDocValues;
        17: .line 70
            goto 28
        18: .line 71
      StackMap locals:
      StackMap stack:
            aload 5 /* normsList */
            iconst_0
            anewarray org.apache.lucene.index.NumericDocValues
            invokeinterface java.util.List.toArray:([Ljava/lang/Object;)[Ljava/lang/Object;
            checkcast org.apache.lucene.index.NumericDocValues[]
            astore 7 /* normsArr */
        start local 7 // org.apache.lucene.index.NumericDocValues[] normsArr
        19: .line 72
            aload 5 /* normsList */
            invokeinterface java.util.List.size:()I
            newarray 6
            astore 8 /* weightArr */
        start local 8 // float[] weightArr
        20: .line 73
            iconst_0
            istore 9 /* i */
        start local 9 // int i
        21: goto 24
        22: .line 74
      StackMap locals: org.apache.lucene.index.NumericDocValues[] float[] int
      StackMap stack:
            aload 8 /* weightArr */
            iload 9 /* i */
            aload 6 /* weightList */
            iload 9 /* i */
            invokeinterface java.util.List.get:(I)Ljava/lang/Object;
            checkcast java.lang.Float
            invokevirtual java.lang.Float.floatValue:()F
            fastore
        23: .line 73
            iinc 9 /* i */ 1
      StackMap locals:
      StackMap stack:
        24: iload 9 /* i */
            aload 6 /* weightList */
            invokeinterface java.util.List.size:()I
            if_icmplt 22
        end local 9 // int i
        25: .line 76
            aload 0 /* this */
            new org.apache.lucene.search.MultiNormsLeafSimScorer$MultiFieldNormValues
            dup
            aload 7 /* normsArr */
            aload 8 /* weightArr */
            invokespecial org.apache.lucene.search.MultiNormsLeafSimScorer$MultiFieldNormValues.<init>:([Lorg/apache/lucene/index/NumericDocValues;[F)V
            putfield org.apache.lucene.search.MultiNormsLeafSimScorer.norms:Lorg/apache/lucene/index/NumericDocValues;
        end local 8 // float[] weightArr
        end local 7 // org.apache.lucene.index.NumericDocValues[] normsArr
        end local 6 // java.util.List weightList
        end local 5 // java.util.List normsList
        26: .line 78
            goto 28
        27: .line 79
      StackMap locals: org.apache.lucene.search.MultiNormsLeafSimScorer org.apache.lucene.search.similarities.Similarity$SimScorer org.apache.lucene.index.LeafReader java.util.Collection int
      StackMap stack:
            aload 0 /* this */
            aconst_null
            putfield org.apache.lucene.search.MultiNormsLeafSimScorer.norms:Lorg/apache/lucene/index/NumericDocValues;
        28: .line 81
      StackMap locals:
      StackMap stack:
            return
        end local 4 // boolean needsScores
        end local 3 // java.util.Collection normFields
        end local 2 // org.apache.lucene.index.LeafReader reader
        end local 1 // org.apache.lucene.search.similarities.Similarity$SimScorer scorer
        end local 0 // org.apache.lucene.search.MultiNormsLeafSimScorer this
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0   29     0         this  Lorg/apache/lucene/search/MultiNormsLeafSimScorer;
            0   29     1       scorer  Lorg/apache/lucene/search/similarities/Similarity$SimScorer;
            0   29     2       reader  Lorg/apache/lucene/index/LeafReader;
            0   29     3   normFields  Ljava/util/Collection<Lorg/apache/lucene/search/BM25FQuery$FieldAndWeight;>;
            0   29     4  needsScores  Z
            4   26     5    normsList  Ljava/util/List<Lorg/apache/lucene/index/NumericDocValues;>;
            5   26     6   weightList  Ljava/util/List<Ljava/lang/Float;>;
            7   11     7        field  Lorg/apache/lucene/search/BM25FQuery$FieldAndWeight;
            8   11     9        norms  Lorg/apache/lucene/index/NumericDocValues;
           19   26     7     normsArr  [Lorg/apache/lucene/index/NumericDocValues;
           20   26     8    weightArr  [F
           21   25     9            i  I
    Exceptions:
      throws java.io.IOException
    Signature: (Lorg/apache/lucene/search/similarities/Similarity$SimScorer;Lorg/apache/lucene/index/LeafReader;Ljava/util/Collection<Lorg/apache/lucene/search/BM25FQuery$FieldAndWeight;>;Z)V
    MethodParameters:
             Name  Flags
      scorer       
      reader       
      normFields   
      needsScores  

  private long getNormValue(int);
    descriptor: (I)J
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=2, locals=3, args_size=2
        start local 0 // org.apache.lucene.search.MultiNormsLeafSimScorer this
        start local 1 // int doc
         0: .line 84
            aload 0 /* this */
            getfield org.apache.lucene.search.MultiNormsLeafSimScorer.norms:Lorg/apache/lucene/index/NumericDocValues;
            ifnull 4
         1: .line 85
            aload 0 /* this */
            getfield org.apache.lucene.search.MultiNormsLeafSimScorer.norms:Lorg/apache/lucene/index/NumericDocValues;
            iload 1 /* doc */
            invokevirtual org.apache.lucene.index.NumericDocValues.advanceExact:(I)Z
            istore 2 /* found */
        start local 2 // boolean found
         2: .line 86
            getstatic org.apache.lucene.search.MultiNormsLeafSimScorer.$assertionsDisabled:Z
            ifne 3
            iload 2 /* found */
            ifne 3
            new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
         3: .line 87
      StackMap locals: int
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.lucene.search.MultiNormsLeafSimScorer.norms:Lorg/apache/lucene/index/NumericDocValues;
            invokevirtual org.apache.lucene.index.NumericDocValues.longValue:()J
            lreturn
        end local 2 // boolean found
         4: .line 89
      StackMap locals:
      StackMap stack:
            lconst_1
            lreturn
        end local 1 // int doc
        end local 0 // org.apache.lucene.search.MultiNormsLeafSimScorer this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    5     0   this  Lorg/apache/lucene/search/MultiNormsLeafSimScorer;
            0    5     1    doc  I
            2    4     2  found  Z
    Exceptions:
      throws java.io.IOException
    MethodParameters:
      Name  Flags
      doc   

  public float score(int, float);
    descriptor: (IF)F
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=3, args_size=3
        start local 0 // org.apache.lucene.search.MultiNormsLeafSimScorer this
        start local 1 // int doc
        start local 2 // float freq
         0: .line 97
            aload 0 /* this */
            getfield org.apache.lucene.search.MultiNormsLeafSimScorer.scorer:Lorg/apache/lucene/search/similarities/Similarity$SimScorer;
            fload 2 /* freq */
            aload 0 /* this */
            iload 1 /* doc */
            invokevirtual org.apache.lucene.search.MultiNormsLeafSimScorer.getNormValue:(I)J
            invokevirtual org.apache.lucene.search.similarities.Similarity$SimScorer.score:(FJ)F
            freturn
        end local 2 // float freq
        end local 1 // int doc
        end local 0 // org.apache.lucene.search.MultiNormsLeafSimScorer this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/lucene/search/MultiNormsLeafSimScorer;
            0    1     1   doc  I
            0    1     2  freq  F
    Exceptions:
      throws java.io.IOException
    MethodParameters:
      Name  Flags
      doc   
      freq  

  public org.apache.lucene.search.Explanation explain(int, org.apache.lucene.search.Explanation);
    descriptor: (ILorg/apache/lucene/search/Explanation;)Lorg/apache/lucene/search/Explanation;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=3, args_size=3
        start local 0 // org.apache.lucene.search.MultiNormsLeafSimScorer this
        start local 1 // int doc
        start local 2 // org.apache.lucene.search.Explanation freqExpl
         0: .line 104
            aload 0 /* this */
            getfield org.apache.lucene.search.MultiNormsLeafSimScorer.scorer:Lorg/apache/lucene/search/similarities/Similarity$SimScorer;
            aload 2 /* freqExpl */
            aload 0 /* this */
            iload 1 /* doc */
            invokevirtual org.apache.lucene.search.MultiNormsLeafSimScorer.getNormValue:(I)J
            invokevirtual org.apache.lucene.search.similarities.Similarity$SimScorer.explain:(Lorg/apache/lucene/search/Explanation;J)Lorg/apache/lucene/search/Explanation;
            areturn
        end local 2 // org.apache.lucene.search.Explanation freqExpl
        end local 1 // int doc
        end local 0 // org.apache.lucene.search.MultiNormsLeafSimScorer this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    1     0      this  Lorg/apache/lucene/search/MultiNormsLeafSimScorer;
            0    1     1       doc  I
            0    1     2  freqExpl  Lorg/apache/lucene/search/Explanation;
    Exceptions:
      throws java.io.IOException
    MethodParameters:
          Name  Flags
      doc       
      freqExpl  
}
SourceFile: "MultiNormsLeafSimScorer.java"
NestMembers:
  org.apache.lucene.search.MultiNormsLeafSimScorer$MultiFieldNormValues
InnerClasses:
  FieldAndWeight = org.apache.lucene.search.BM25FQuery$FieldAndWeight of org.apache.lucene.search.BM25FQuery
  private MultiFieldNormValues = org.apache.lucene.search.MultiNormsLeafSimScorer$MultiFieldNormValues of org.apache.lucene.search.MultiNormsLeafSimScorer
  public abstract SimScorer = org.apache.lucene.search.similarities.Similarity$SimScorer of org.apache.lucene.search.similarities.Similarity