https://lucene.apache.org/lucene-parent/lucene-core: Apache Lucene Java Core (The Apache Software Foundation) 
public final class org.apache.lucene.search.BoostQuery extends org.apache.lucene.search.Query
  minor version: 0
  major version: 59
  flags: flags: (0x0031) ACC_PUBLIC, ACC_FINAL, ACC_SUPER
  this_class: org.apache.lucene.search.BoostQuery
  super_class: org.apache.lucene.search.Query
{
  private final org.apache.lucene.search.Query query;
    descriptor: Lorg/apache/lucene/search/Query;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final float boost;
    descriptor: F
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  public void <init>(org.apache.lucene.search.Query, float);
    descriptor: (Lorg/apache/lucene/search/Query;F)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=3, args_size=3
        start local 0 // org.apache.lucene.search.BoostQuery this
        start local 1 // org.apache.lucene.search.Query query
        start local 2 // float boost
         0: .line 41
            aload 0 /* this */
            invokespecial org.apache.lucene.search.Query.<init>:()V
         1: .line 42
            aload 0 /* this */
            aload 1 /* query */
            invokestatic java.util.Objects.requireNonNull:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast org.apache.lucene.search.Query
            putfield org.apache.lucene.search.BoostQuery.query:Lorg/apache/lucene/search/Query;
         2: .line 43
            fload 2 /* boost */
            invokestatic java.lang.Float.isFinite:(F)Z
            ifeq 3
            fload 2 /* boost */
            fconst_0
            invokestatic java.lang.Float.compare:(FF)I
            ifge 4
         3: .line 44
      StackMap locals: org.apache.lucene.search.BoostQuery org.apache.lucene.search.Query float
      StackMap stack:
            new java.lang.IllegalArgumentException
            dup
            new java.lang.StringBuilder
            dup
            ldc "boost must be a positive float, got "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            fload 2 /* boost */
            invokevirtual java.lang.StringBuilder.append:(F)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
         4: .line 46
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            fload 2 /* boost */
            putfield org.apache.lucene.search.BoostQuery.boost:F
         5: .line 47
            return
        end local 2 // float boost
        end local 1 // org.apache.lucene.search.Query query
        end local 0 // org.apache.lucene.search.BoostQuery this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    6     0   this  Lorg/apache/lucene/search/BoostQuery;
            0    6     1  query  Lorg/apache/lucene/search/Query;
            0    6     2  boost  F
    MethodParameters:
       Name  Flags
      query  
      boost  

  public org.apache.lucene.search.Query getQuery();
    descriptor: ()Lorg/apache/lucene/search/Query;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.lucene.search.BoostQuery this
         0: .line 53
            aload 0 /* this */
            getfield org.apache.lucene.search.BoostQuery.query:Lorg/apache/lucene/search/Query;
            areturn
        end local 0 // org.apache.lucene.search.BoostQuery this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/lucene/search/BoostQuery;

  public float getBoost();
    descriptor: ()F
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.lucene.search.BoostQuery this
         0: .line 60
            aload 0 /* this */
            getfield org.apache.lucene.search.BoostQuery.boost:F
            freturn
        end local 0 // org.apache.lucene.search.BoostQuery this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/lucene/search/BoostQuery;

  public boolean equals(java.lang.Object);
    descriptor: (Ljava/lang/Object;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // org.apache.lucene.search.BoostQuery this
        start local 1 // java.lang.Object other
         0: .line 65
            aload 0 /* this */
            aload 1 /* other */
            invokevirtual org.apache.lucene.search.BoostQuery.sameClassAs:(Ljava/lang/Object;)Z
            ifeq 3
         1: .line 66
            aload 0 /* this */
            aload 0 /* this */
            invokevirtual java.lang.Object.getClass:()Ljava/lang/Class;
            aload 1 /* other */
            invokevirtual java.lang.Class.cast:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast org.apache.lucene.search.BoostQuery
            invokevirtual org.apache.lucene.search.BoostQuery.equalsTo:(Lorg/apache/lucene/search/BoostQuery;)Z
            ifeq 3
         2: .line 65
            iconst_1
            ireturn
      StackMap locals:
      StackMap stack:
         3: iconst_0
            ireturn
        end local 1 // java.lang.Object other
        end local 0 // org.apache.lucene.search.BoostQuery this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    4     0   this  Lorg/apache/lucene/search/BoostQuery;
            0    4     1  other  Ljava/lang/Object;
    MethodParameters:
       Name  Flags
      other  

  private boolean equalsTo(org.apache.lucene.search.BoostQuery);
    descriptor: (Lorg/apache/lucene/search/BoostQuery;)Z
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.apache.lucene.search.BoostQuery this
        start local 1 // org.apache.lucene.search.BoostQuery other
         0: .line 70
            aload 0 /* this */
            getfield org.apache.lucene.search.BoostQuery.query:Lorg/apache/lucene/search/Query;
            aload 1 /* other */
            getfield org.apache.lucene.search.BoostQuery.query:Lorg/apache/lucene/search/Query;
            invokevirtual org.apache.lucene.search.Query.equals:(Ljava/lang/Object;)Z
            ifeq 3
         1: .line 71
            aload 0 /* this */
            getfield org.apache.lucene.search.BoostQuery.boost:F
            invokestatic java.lang.Float.floatToIntBits:(F)I
            aload 1 /* other */
            getfield org.apache.lucene.search.BoostQuery.boost:F
            invokestatic java.lang.Float.floatToIntBits:(F)I
            if_icmpne 3
         2: .line 70
            iconst_1
            ireturn
      StackMap locals:
      StackMap stack:
         3: iconst_0
            ireturn
        end local 1 // org.apache.lucene.search.BoostQuery other
        end local 0 // org.apache.lucene.search.BoostQuery this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    4     0   this  Lorg/apache/lucene/search/BoostQuery;
            0    4     1  other  Lorg/apache/lucene/search/BoostQuery;
    MethodParameters:
       Name  Flags
      other  

  public int hashCode();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=1
        start local 0 // org.apache.lucene.search.BoostQuery this
         0: .line 76
            aload 0 /* this */
            invokevirtual org.apache.lucene.search.BoostQuery.classHash:()I
            istore 1 /* h */
        start local 1 // int h
         1: .line 77
            bipush 31
            iload 1 /* h */
            imul
            aload 0 /* this */
            getfield org.apache.lucene.search.BoostQuery.query:Lorg/apache/lucene/search/Query;
            invokevirtual org.apache.lucene.search.Query.hashCode:()I
            iadd
            istore 1 /* h */
         2: .line 78
            bipush 31
            iload 1 /* h */
            imul
            aload 0 /* this */
            getfield org.apache.lucene.search.BoostQuery.boost:F
            invokestatic java.lang.Float.floatToIntBits:(F)I
            iadd
            istore 1 /* h */
         3: .line 79
            iload 1 /* h */
            ireturn
        end local 1 // int h
        end local 0 // org.apache.lucene.search.BoostQuery this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Lorg/apache/lucene/search/BoostQuery;
            1    4     1     h  I

  public org.apache.lucene.search.Query rewrite(org.apache.lucene.index.IndexReader);
    descriptor: (Lorg/apache/lucene/index/IndexReader;)Lorg/apache/lucene/search/Query;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=4, args_size=2
        start local 0 // org.apache.lucene.search.BoostQuery this
        start local 1 // org.apache.lucene.index.IndexReader reader
         0: .line 84
            aload 0 /* this */
            getfield org.apache.lucene.search.BoostQuery.query:Lorg/apache/lucene/search/Query;
            aload 1 /* reader */
            invokevirtual org.apache.lucene.search.Query.rewrite:(Lorg/apache/lucene/index/IndexReader;)Lorg/apache/lucene/search/Query;
            astore 2 /* rewritten */
        start local 2 // org.apache.lucene.search.Query rewritten
         1: .line 86
            aload 0 /* this */
            getfield org.apache.lucene.search.BoostQuery.boost:F
            fconst_1
            fcmpl
            ifne 3
         2: .line 87
            aload 2 /* rewritten */
            areturn
         3: .line 90
      StackMap locals: org.apache.lucene.search.Query
      StackMap stack:
            aload 2 /* rewritten */
            invokevirtual java.lang.Object.getClass:()Ljava/lang/Class;
            ldc Lorg/apache/lucene/search/BoostQuery;
            if_acmpne 6
         4: .line 91
            aload 2 /* rewritten */
            checkcast org.apache.lucene.search.BoostQuery
            astore 3 /* in */
        start local 3 // org.apache.lucene.search.BoostQuery in
         5: .line 92
            new org.apache.lucene.search.BoostQuery
            dup
            aload 3 /* in */
            getfield org.apache.lucene.search.BoostQuery.query:Lorg/apache/lucene/search/Query;
            aload 0 /* this */
            getfield org.apache.lucene.search.BoostQuery.boost:F
            aload 3 /* in */
            getfield org.apache.lucene.search.BoostQuery.boost:F
            fmul
            invokespecial org.apache.lucene.search.BoostQuery.<init>:(Lorg/apache/lucene/search/Query;F)V
            areturn
        end local 3 // org.apache.lucene.search.BoostQuery in
         6: .line 95
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.lucene.search.BoostQuery.boost:F
            fconst_0
            fcmpl
            ifne 8
            aload 2 /* rewritten */
            invokevirtual java.lang.Object.getClass:()Ljava/lang/Class;
            ldc Lorg/apache/lucene/search/ConstantScoreQuery;
            if_acmpeq 8
         7: .line 97
            new org.apache.lucene.search.BoostQuery
            dup
            new org.apache.lucene.search.ConstantScoreQuery
            dup
            aload 2 /* rewritten */
            invokespecial org.apache.lucene.search.ConstantScoreQuery.<init>:(Lorg/apache/lucene/search/Query;)V
            fconst_0
            invokespecial org.apache.lucene.search.BoostQuery.<init>:(Lorg/apache/lucene/search/Query;F)V
            areturn
         8: .line 100
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.lucene.search.BoostQuery.query:Lorg/apache/lucene/search/Query;
            aload 2 /* rewritten */
            if_acmpeq 10
         9: .line 101
            new org.apache.lucene.search.BoostQuery
            dup
            aload 2 /* rewritten */
            aload 0 /* this */
            getfield org.apache.lucene.search.BoostQuery.boost:F
            invokespecial org.apache.lucene.search.BoostQuery.<init>:(Lorg/apache/lucene/search/Query;F)V
            areturn
        10: .line 104
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 1 /* reader */
            invokespecial org.apache.lucene.search.Query.rewrite:(Lorg/apache/lucene/index/IndexReader;)Lorg/apache/lucene/search/Query;
            areturn
        end local 2 // org.apache.lucene.search.Query rewritten
        end local 1 // org.apache.lucene.index.IndexReader reader
        end local 0 // org.apache.lucene.search.BoostQuery this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0   11     0       this  Lorg/apache/lucene/search/BoostQuery;
            0   11     1     reader  Lorg/apache/lucene/index/IndexReader;
            1   11     2  rewritten  Lorg/apache/lucene/search/Query;
            5    6     3         in  Lorg/apache/lucene/search/BoostQuery;
    Exceptions:
      throws java.io.IOException
    MethodParameters:
        Name  Flags
      reader  

  public void visit(org.apache.lucene.search.QueryVisitor);
    descriptor: (Lorg/apache/lucene/search/QueryVisitor;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=2, args_size=2
        start local 0 // org.apache.lucene.search.BoostQuery this
        start local 1 // org.apache.lucene.search.QueryVisitor visitor
         0: .line 109
            aload 0 /* this */
            getfield org.apache.lucene.search.BoostQuery.query:Lorg/apache/lucene/search/Query;
            aload 1 /* visitor */
            getstatic org.apache.lucene.search.BooleanClause$Occur.MUST:Lorg/apache/lucene/search/BooleanClause$Occur;
            aload 0 /* this */
            invokevirtual org.apache.lucene.search.QueryVisitor.getSubVisitor:(Lorg/apache/lucene/search/BooleanClause$Occur;Lorg/apache/lucene/search/Query;)Lorg/apache/lucene/search/QueryVisitor;
            invokevirtual org.apache.lucene.search.Query.visit:(Lorg/apache/lucene/search/QueryVisitor;)V
         1: .line 110
            return
        end local 1 // org.apache.lucene.search.QueryVisitor visitor
        end local 0 // org.apache.lucene.search.BoostQuery this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    2     0     this  Lorg/apache/lucene/search/BoostQuery;
            0    2     1  visitor  Lorg/apache/lucene/search/QueryVisitor;
    MethodParameters:
         Name  Flags
      visitor  

  public java.lang.String toString(java.lang.String);
    descriptor: (Ljava/lang/String;)Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=3, args_size=2
        start local 0 // org.apache.lucene.search.BoostQuery this
        start local 1 // java.lang.String field
         0: .line 114
            new java.lang.StringBuilder
            dup
            invokespecial java.lang.StringBuilder.<init>:()V
            astore 2 /* builder */
        start local 2 // java.lang.StringBuilder builder
         1: .line 115
            aload 2 /* builder */
            ldc "("
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            pop
         2: .line 116
            aload 2 /* builder */
            aload 0 /* this */
            getfield org.apache.lucene.search.BoostQuery.query:Lorg/apache/lucene/search/Query;
            aload 1 /* field */
            invokevirtual org.apache.lucene.search.Query.toString:(Ljava/lang/String;)Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            pop
         3: .line 117
            aload 2 /* builder */
            ldc ")"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            pop
         4: .line 118
            aload 2 /* builder */
            ldc "^"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            pop
         5: .line 119
            aload 2 /* builder */
            aload 0 /* this */
            getfield org.apache.lucene.search.BoostQuery.boost:F
            invokevirtual java.lang.StringBuilder.append:(F)Ljava/lang/StringBuilder;
            pop
         6: .line 120
            aload 2 /* builder */
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            areturn
        end local 2 // java.lang.StringBuilder builder
        end local 1 // java.lang.String field
        end local 0 // org.apache.lucene.search.BoostQuery this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    7     0     this  Lorg/apache/lucene/search/BoostQuery;
            0    7     1    field  Ljava/lang/String;
            1    7     2  builder  Ljava/lang/StringBuilder;
    MethodParameters:
       Name  Flags
      field  

  public org.apache.lucene.search.Weight createWeight(org.apache.lucene.search.IndexSearcher, org.apache.lucene.search.ScoreMode, float);
    descriptor: (Lorg/apache/lucene/search/IndexSearcher;Lorg/apache/lucene/search/ScoreMode;F)Lorg/apache/lucene/search/Weight;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=4, args_size=4
        start local 0 // org.apache.lucene.search.BoostQuery this
        start local 1 // org.apache.lucene.search.IndexSearcher searcher
        start local 2 // org.apache.lucene.search.ScoreMode scoreMode
        start local 3 // float boost
         0: .line 125
            aload 0 /* this */
            getfield org.apache.lucene.search.BoostQuery.query:Lorg/apache/lucene/search/Query;
            aload 1 /* searcher */
            aload 2 /* scoreMode */
            aload 0 /* this */
            getfield org.apache.lucene.search.BoostQuery.boost:F
            fload 3 /* boost */
            fmul
            invokevirtual org.apache.lucene.search.Query.createWeight:(Lorg/apache/lucene/search/IndexSearcher;Lorg/apache/lucene/search/ScoreMode;F)Lorg/apache/lucene/search/Weight;
            areturn
        end local 3 // float boost
        end local 2 // org.apache.lucene.search.ScoreMode scoreMode
        end local 1 // org.apache.lucene.search.IndexSearcher searcher
        end local 0 // org.apache.lucene.search.BoostQuery this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    1     0       this  Lorg/apache/lucene/search/BoostQuery;
            0    1     1   searcher  Lorg/apache/lucene/search/IndexSearcher;
            0    1     2  scoreMode  Lorg/apache/lucene/search/ScoreMode;
            0    1     3      boost  F
    Exceptions:
      throws java.io.IOException
    MethodParameters:
           Name  Flags
      searcher   
      scoreMode  
      boost      
}
SourceFile: "BoostQuery.java"
InnerClasses:
  public Occur = org.apache.lucene.search.BooleanClause$Occur of org.apache.lucene.search.BooleanClause