https://lucene.apache.org/lucene-parent/lucene-core: Apache Lucene Java Core (The Apache Software Foundation) 
public class org.apache.lucene.search.NGramPhraseQuery extends org.apache.lucene.search.Query
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.apache.lucene.search.NGramPhraseQuery
  super_class: org.apache.lucene.search.Query
{
  private final int n;
    descriptor: I
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final org.apache.lucene.search.PhraseQuery phraseQuery;
    descriptor: Lorg/apache/lucene/search/PhraseQuery;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  public void <init>(int, org.apache.lucene.search.PhraseQuery);
    descriptor: (ILorg/apache/lucene/search/PhraseQuery;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=3, args_size=3
        start local 0 // org.apache.lucene.search.NGramPhraseQuery this
        start local 1 // int n
        start local 2 // org.apache.lucene.search.PhraseQuery query
         0: .line 44
            aload 0 /* this */
            invokespecial org.apache.lucene.search.Query.<init>:()V
         1: .line 45
            aload 0 /* this */
            iload 1 /* n */
            putfield org.apache.lucene.search.NGramPhraseQuery.n:I
         2: .line 46
            aload 0 /* this */
            aload 2 /* query */
            invokestatic java.util.Objects.requireNonNull:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast org.apache.lucene.search.PhraseQuery
            putfield org.apache.lucene.search.NGramPhraseQuery.phraseQuery:Lorg/apache/lucene/search/PhraseQuery;
         3: .line 47
            return
        end local 2 // org.apache.lucene.search.PhraseQuery query
        end local 1 // int n
        end local 0 // org.apache.lucene.search.NGramPhraseQuery this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    4     0   this  Lorg/apache/lucene/search/NGramPhraseQuery;
            0    4     1      n  I
            0    4     2  query  Lorg/apache/lucene/search/PhraseQuery;
    MethodParameters:
       Name  Flags
      n      
      query  

  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=4, locals=7, args_size=2
        start local 0 // org.apache.lucene.search.NGramPhraseQuery this
        start local 1 // org.apache.lucene.index.IndexReader reader
         0: .line 51
            aload 0 /* this */
            getfield org.apache.lucene.search.NGramPhraseQuery.phraseQuery:Lorg/apache/lucene/search/PhraseQuery;
            invokevirtual org.apache.lucene.search.PhraseQuery.getTerms:()[Lorg/apache/lucene/index/Term;
            astore 2 /* terms */
        start local 2 // org.apache.lucene.index.Term[] terms
         1: .line 52
            aload 0 /* this */
            getfield org.apache.lucene.search.NGramPhraseQuery.phraseQuery:Lorg/apache/lucene/search/PhraseQuery;
            invokevirtual org.apache.lucene.search.PhraseQuery.getPositions:()[I
            astore 3 /* positions */
        start local 3 // int[] positions
         2: .line 54
            aload 0 /* this */
            getfield org.apache.lucene.search.NGramPhraseQuery.phraseQuery:Lorg/apache/lucene/search/PhraseQuery;
            invokevirtual org.apache.lucene.search.PhraseQuery.getSlop:()I
            ifne 6
         3: .line 55
            aload 0 /* this */
            getfield org.apache.lucene.search.NGramPhraseQuery.n:I
            iconst_2
            if_icmplt 6
         4: .line 56
            aload 2 /* terms */
            arraylength
            iconst_3
         5: .line 54
            if_icmplt 6
            iconst_1
            goto 7
      StackMap locals: org.apache.lucene.index.Term[] int[]
      StackMap stack:
         6: iconst_0
      StackMap locals:
      StackMap stack: int
         7: istore 4 /* isOptimizable */
        start local 4 // boolean isOptimizable
         8: .line 58
            iload 4 /* isOptimizable */
            ifeq 16
         9: .line 59
            iconst_1
            istore 5 /* i */
        start local 5 // int i
        10: goto 15
        11: .line 60
      StackMap locals: int int
      StackMap stack:
            aload 3 /* positions */
            iload 5 /* i */
            iaload
            aload 3 /* positions */
            iload 5 /* i */
            iconst_1
            isub
            iaload
            iconst_1
            iadd
            if_icmpeq 14
        12: .line 61
            iconst_0
            istore 4 /* isOptimizable */
        13: .line 62
            goto 16
        14: .line 59
      StackMap locals:
      StackMap stack:
            iinc 5 /* i */ 1
      StackMap locals:
      StackMap stack:
        15: iload 5 /* i */
            aload 3 /* positions */
            arraylength
            if_icmplt 11
        end local 5 // int i
        16: .line 67
      StackMap locals:
      StackMap stack:
            iload 4 /* isOptimizable */
            ifne 18
        17: .line 68
            aload 0 /* this */
            getfield org.apache.lucene.search.NGramPhraseQuery.phraseQuery:Lorg/apache/lucene/search/PhraseQuery;
            aload 1 /* reader */
            invokevirtual org.apache.lucene.search.PhraseQuery.rewrite:(Lorg/apache/lucene/index/IndexReader;)Lorg/apache/lucene/search/Query;
            areturn
        18: .line 71
      StackMap locals:
      StackMap stack:
            new org.apache.lucene.search.PhraseQuery$Builder
            dup
            invokespecial org.apache.lucene.search.PhraseQuery$Builder.<init>:()V
            astore 5 /* builder */
        start local 5 // org.apache.lucene.search.PhraseQuery$Builder builder
        19: .line 72
            iconst_0
            istore 6 /* i */
        start local 6 // int i
        20: goto 24
        21: .line 73
      StackMap locals: org.apache.lucene.search.PhraseQuery$Builder int
      StackMap stack:
            iload 6 /* i */
            aload 0 /* this */
            getfield org.apache.lucene.search.NGramPhraseQuery.n:I
            irem
            ifeq 22
            iload 6 /* i */
            aload 2 /* terms */
            arraylength
            iconst_1
            isub
            if_icmpne 23
        22: .line 74
      StackMap locals:
      StackMap stack:
            aload 5 /* builder */
            aload 2 /* terms */
            iload 6 /* i */
            aaload
            iload 6 /* i */
            invokevirtual org.apache.lucene.search.PhraseQuery$Builder.add:(Lorg/apache/lucene/index/Term;I)Lorg/apache/lucene/search/PhraseQuery$Builder;
            pop
        23: .line 72
      StackMap locals:
      StackMap stack:
            iinc 6 /* i */ 1
      StackMap locals:
      StackMap stack:
        24: iload 6 /* i */
            aload 2 /* terms */
            arraylength
            if_icmplt 21
        end local 6 // int i
        25: .line 77
            aload 5 /* builder */
            invokevirtual org.apache.lucene.search.PhraseQuery$Builder.build:()Lorg/apache/lucene/search/PhraseQuery;
            areturn
        end local 5 // org.apache.lucene.search.PhraseQuery$Builder builder
        end local 4 // boolean isOptimizable
        end local 3 // int[] positions
        end local 2 // org.apache.lucene.index.Term[] terms
        end local 1 // org.apache.lucene.index.IndexReader reader
        end local 0 // org.apache.lucene.search.NGramPhraseQuery this
      LocalVariableTable:
        Start  End  Slot           Name  Signature
            0   26     0           this  Lorg/apache/lucene/search/NGramPhraseQuery;
            0   26     1         reader  Lorg/apache/lucene/index/IndexReader;
            1   26     2          terms  [Lorg/apache/lucene/index/Term;
            2   26     3      positions  [I
            8   26     4  isOptimizable  Z
           10   16     5              i  I
           19   26     5        builder  Lorg/apache/lucene/search/PhraseQuery$Builder;
           20   25     6              i  I
    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.NGramPhraseQuery this
        start local 1 // org.apache.lucene.search.QueryVisitor visitor
         0: .line 82
            aload 0 /* this */
            getfield org.apache.lucene.search.NGramPhraseQuery.phraseQuery:Lorg/apache/lucene/search/PhraseQuery;
            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.PhraseQuery.visit:(Lorg/apache/lucene/search/QueryVisitor;)V
         1: .line 83
            return
        end local 1 // org.apache.lucene.search.QueryVisitor visitor
        end local 0 // org.apache.lucene.search.NGramPhraseQuery this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    2     0     this  Lorg/apache/lucene/search/NGramPhraseQuery;
            0    2     1  visitor  Lorg/apache/lucene/search/QueryVisitor;
    MethodParameters:
         Name  Flags
      visitor  

  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.NGramPhraseQuery this
        start local 1 // java.lang.Object other
         0: .line 87
            aload 0 /* this */
            aload 1 /* other */
            invokevirtual org.apache.lucene.search.NGramPhraseQuery.sameClassAs:(Ljava/lang/Object;)Z
            ifeq 3
         1: .line 88
            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.NGramPhraseQuery
            invokevirtual org.apache.lucene.search.NGramPhraseQuery.equalsTo:(Lorg/apache/lucene/search/NGramPhraseQuery;)Z
            ifeq 3
         2: .line 87
            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.NGramPhraseQuery this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    4     0   this  Lorg/apache/lucene/search/NGramPhraseQuery;
            0    4     1  other  Ljava/lang/Object;
    MethodParameters:
       Name  Flags
      other  

  private boolean equalsTo(org.apache.lucene.search.NGramPhraseQuery);
    descriptor: (Lorg/apache/lucene/search/NGramPhraseQuery;)Z
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.apache.lucene.search.NGramPhraseQuery this
        start local 1 // org.apache.lucene.search.NGramPhraseQuery other
         0: .line 92
            aload 0 /* this */
            getfield org.apache.lucene.search.NGramPhraseQuery.n:I
            aload 1 /* other */
            getfield org.apache.lucene.search.NGramPhraseQuery.n:I
            if_icmpne 3
         1: .line 93
            aload 0 /* this */
            getfield org.apache.lucene.search.NGramPhraseQuery.phraseQuery:Lorg/apache/lucene/search/PhraseQuery;
            aload 1 /* other */
            getfield org.apache.lucene.search.NGramPhraseQuery.phraseQuery:Lorg/apache/lucene/search/PhraseQuery;
            invokevirtual org.apache.lucene.search.PhraseQuery.equals:(Ljava/lang/Object;)Z
            ifeq 3
         2: .line 92
            iconst_1
            ireturn
      StackMap locals:
      StackMap stack:
         3: iconst_0
            ireturn
        end local 1 // org.apache.lucene.search.NGramPhraseQuery other
        end local 0 // org.apache.lucene.search.NGramPhraseQuery this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    4     0   this  Lorg/apache/lucene/search/NGramPhraseQuery;
            0    4     1  other  Lorg/apache/lucene/search/NGramPhraseQuery;
    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.NGramPhraseQuery this
         0: .line 98
            aload 0 /* this */
            invokevirtual org.apache.lucene.search.NGramPhraseQuery.classHash:()I
            istore 1 /* h */
        start local 1 // int h
         1: .line 99
            bipush 31
            iload 1 /* h */
            imul
            aload 0 /* this */
            getfield org.apache.lucene.search.NGramPhraseQuery.phraseQuery:Lorg/apache/lucene/search/PhraseQuery;
            invokevirtual org.apache.lucene.search.PhraseQuery.hashCode:()I
            iadd
            istore 1 /* h */
         2: .line 100
            bipush 31
            iload 1 /* h */
            imul
            aload 0 /* this */
            getfield org.apache.lucene.search.NGramPhraseQuery.n:I
            iadd
            istore 1 /* h */
         3: .line 101
            iload 1 /* h */
            ireturn
        end local 1 // int h
        end local 0 // org.apache.lucene.search.NGramPhraseQuery this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Lorg/apache/lucene/search/NGramPhraseQuery;
            1    4     1     h  I

  public int getN();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.lucene.search.NGramPhraseQuery this
         0: .line 106
            aload 0 /* this */
            getfield org.apache.lucene.search.NGramPhraseQuery.n:I
            ireturn
        end local 0 // org.apache.lucene.search.NGramPhraseQuery this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/lucene/search/NGramPhraseQuery;

  public org.apache.lucene.index.Term[] getTerms();
    descriptor: ()[Lorg/apache/lucene/index/Term;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.lucene.search.NGramPhraseQuery this
         0: .line 111
            aload 0 /* this */
            getfield org.apache.lucene.search.NGramPhraseQuery.phraseQuery:Lorg/apache/lucene/search/PhraseQuery;
            invokevirtual org.apache.lucene.search.PhraseQuery.getTerms:()[Lorg/apache/lucene/index/Term;
            areturn
        end local 0 // org.apache.lucene.search.NGramPhraseQuery this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/lucene/search/NGramPhraseQuery;

  public int[] getPositions();
    descriptor: ()[I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.lucene.search.NGramPhraseQuery this
         0: .line 116
            aload 0 /* this */
            getfield org.apache.lucene.search.NGramPhraseQuery.phraseQuery:Lorg/apache/lucene/search/PhraseQuery;
            invokevirtual org.apache.lucene.search.PhraseQuery.getPositions:()[I
            areturn
        end local 0 // org.apache.lucene.search.NGramPhraseQuery this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/lucene/search/NGramPhraseQuery;

  public java.lang.String toString(java.lang.String);
    descriptor: (Ljava/lang/String;)Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.apache.lucene.search.NGramPhraseQuery this
        start local 1 // java.lang.String field
         0: .line 121
            aload 0 /* this */
            getfield org.apache.lucene.search.NGramPhraseQuery.phraseQuery:Lorg/apache/lucene/search/PhraseQuery;
            aload 1 /* field */
            invokevirtual org.apache.lucene.search.PhraseQuery.toString:(Ljava/lang/String;)Ljava/lang/String;
            areturn
        end local 1 // java.lang.String field
        end local 0 // org.apache.lucene.search.NGramPhraseQuery this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    1     0   this  Lorg/apache/lucene/search/NGramPhraseQuery;
            0    1     1  field  Ljava/lang/String;
    MethodParameters:
       Name  Flags
      field  
}
SourceFile: "NGramPhraseQuery.java"
InnerClasses:
  public Occur = org.apache.lucene.search.BooleanClause$Occur of org.apache.lucene.search.BooleanClause
  public Builder = org.apache.lucene.search.PhraseQuery$Builder of org.apache.lucene.search.PhraseQuery