java/15 : java.base/java/util/HashSet.class

HashSet
https://openjdk.java.net/
GPLv2 + Classpath Exception
public class java.util.HashSet<E> extends java.util.AbstractSet<E> implements java.util.Set<E>, java.lang.Cloneable, java.io.Serializable
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: java.util.HashSet
  super_class: java.util.AbstractSet
{
  static final long serialVersionUID;
    descriptor: J
    flags: (0x0018) ACC_STATIC, ACC_FINAL
    ConstantValue: -5024744406713321676

  private transient java.util.HashMap<E, java.lang.Object> map;
    descriptor: Ljava/util/HashMap;
    flags: (0x0082) ACC_PRIVATE, ACC_TRANSIENT
    Signature: Ljava/util/HashMap<TE;Ljava/lang/Object;>;

  private static final java.lang.Object PRESENT;
    descriptor: Ljava/lang/Object;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=2, locals=0, args_size=0
         0: .line 100
            new java.lang.Object
            dup
            invokespecial java.lang.Object.<init>:()V
            putstatic java.util.HashSet.PRESENT:Ljava/lang/Object;
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // java.util.HashSet this
         0: .line 106
            aload 0 /* this */
            invokespecial java.util.AbstractSet.<init>:()V
         1: .line 107
            aload 0 /* this */
            new java.util.HashMap
            dup
            invokespecial java.util.HashMap.<init>:()V
            putfield java.util.HashSet.map:Ljava/util/HashMap;
         2: .line 108
            return
        end local 0 // java.util.HashSet this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Ljava/util/HashSet<TE;>;

  public void <init>(java.util.Collection<? extends E>);
    descriptor: (Ljava/util/Collection;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=2, args_size=2
        start local 0 // java.util.HashSet this
        start local 1 // java.util.Collection c
         0: .line 119
            aload 0 /* this */
            invokespecial java.util.AbstractSet.<init>:()V
         1: .line 120
            aload 0 /* this */
            new java.util.HashMap
            dup
            aload 1 /* c */
            invokeinterface java.util.Collection.size:()I
            i2f
            ldc 0.75
            fdiv
            f2i
            iconst_1
            iadd
            bipush 16
            invokestatic java.lang.Math.max:(II)I
            invokespecial java.util.HashMap.<init>:(I)V
            putfield java.util.HashSet.map:Ljava/util/HashMap;
         2: .line 121
            aload 0 /* this */
            aload 1 /* c */
            invokevirtual java.util.HashSet.addAll:(Ljava/util/Collection;)Z
            pop
         3: .line 122
            return
        end local 1 // java.util.Collection c
        end local 0 // java.util.HashSet this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Ljava/util/HashSet<TE;>;
            0    4     1     c  Ljava/util/Collection<+TE;>;
    Signature: (Ljava/util/Collection<+TE;>;)V
    MethodParameters:
      Name  Flags
      c     

  public void <init>(int, float);
    descriptor: (IF)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=3, args_size=3
        start local 0 // java.util.HashSet this
        start local 1 // int initialCapacity
        start local 2 // float loadFactor
         0: .line 133
            aload 0 /* this */
            invokespecial java.util.AbstractSet.<init>:()V
         1: .line 134
            aload 0 /* this */
            new java.util.HashMap
            dup
            iload 1 /* initialCapacity */
            fload 2 /* loadFactor */
            invokespecial java.util.HashMap.<init>:(IF)V
            putfield java.util.HashSet.map:Ljava/util/HashMap;
         2: .line 135
            return
        end local 2 // float loadFactor
        end local 1 // int initialCapacity
        end local 0 // java.util.HashSet this
      LocalVariableTable:
        Start  End  Slot             Name  Signature
            0    3     0             this  Ljava/util/HashSet<TE;>;
            0    3     1  initialCapacity  I
            0    3     2       loadFactor  F
    MethodParameters:
                 Name  Flags
      initialCapacity  
      loadFactor       

  public void <init>(int);
    descriptor: (I)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=2, args_size=2
        start local 0 // java.util.HashSet this
        start local 1 // int initialCapacity
         0: .line 145
            aload 0 /* this */
            invokespecial java.util.AbstractSet.<init>:()V
         1: .line 146
            aload 0 /* this */
            new java.util.HashMap
            dup
            iload 1 /* initialCapacity */
            invokespecial java.util.HashMap.<init>:(I)V
            putfield java.util.HashSet.map:Ljava/util/HashMap;
         2: .line 147
            return
        end local 1 // int initialCapacity
        end local 0 // java.util.HashSet this
      LocalVariableTable:
        Start  End  Slot             Name  Signature
            0    3     0             this  Ljava/util/HashSet<TE;>;
            0    3     1  initialCapacity  I
    MethodParameters:
                 Name  Flags
      initialCapacity  

  void <init>(int, float, boolean);
    descriptor: (IFZ)V
    flags: (0x0000) 
    Code:
      stack=5, locals=4, args_size=4
        start local 0 // java.util.HashSet this
        start local 1 // int initialCapacity
        start local 2 // float loadFactor
        start local 3 // boolean dummy
         0: .line 162
            aload 0 /* this */
            invokespecial java.util.AbstractSet.<init>:()V
         1: .line 163
            aload 0 /* this */
            new java.util.LinkedHashMap
            dup
            iload 1 /* initialCapacity */
            fload 2 /* loadFactor */
            invokespecial java.util.LinkedHashMap.<init>:(IF)V
            putfield java.util.HashSet.map:Ljava/util/HashMap;
         2: .line 164
            return
        end local 3 // boolean dummy
        end local 2 // float loadFactor
        end local 1 // int initialCapacity
        end local 0 // java.util.HashSet this
      LocalVariableTable:
        Start  End  Slot             Name  Signature
            0    3     0             this  Ljava/util/HashSet<TE;>;
            0    3     1  initialCapacity  I
            0    3     2       loadFactor  F
            0    3     3            dummy  Z
    MethodParameters:
                 Name  Flags
      initialCapacity  
      loadFactor       
      dummy            

  public java.util.Iterator<E> iterator();
    descriptor: ()Ljava/util/Iterator;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // java.util.HashSet this
         0: .line 174
            aload 0 /* this */
            getfield java.util.HashSet.map:Ljava/util/HashMap;
            invokevirtual java.util.HashMap.keySet:()Ljava/util/Set;
            invokeinterface java.util.Set.iterator:()Ljava/util/Iterator;
            areturn
        end local 0 // java.util.HashSet this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljava/util/HashSet<TE;>;
    Signature: ()Ljava/util/Iterator<TE;>;

  public int size();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // java.util.HashSet this
         0: .line 183
            aload 0 /* this */
            getfield java.util.HashSet.map:Ljava/util/HashMap;
            invokevirtual java.util.HashMap.size:()I
            ireturn
        end local 0 // java.util.HashSet this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljava/util/HashSet<TE;>;

  public boolean isEmpty();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // java.util.HashSet this
         0: .line 192
            aload 0 /* this */
            getfield java.util.HashSet.map:Ljava/util/HashMap;
            invokevirtual java.util.HashMap.isEmpty:()Z
            ireturn
        end local 0 // java.util.HashSet this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljava/util/HashSet<TE;>;

  public boolean contains(java.lang.Object);
    descriptor: (Ljava/lang/Object;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // java.util.HashSet this
        start local 1 // java.lang.Object o
         0: .line 205
            aload 0 /* this */
            getfield java.util.HashSet.map:Ljava/util/HashMap;
            aload 1 /* o */
            invokevirtual java.util.HashMap.containsKey:(Ljava/lang/Object;)Z
            ireturn
        end local 1 // java.lang.Object o
        end local 0 // java.util.HashSet this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljava/util/HashSet<TE;>;
            0    1     1     o  Ljava/lang/Object;
    MethodParameters:
      Name  Flags
      o     

  public boolean add();
    descriptor: (Ljava/lang/Object;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // java.util.HashSet this
        start local 1 // java.lang.Object e
         0: .line 221
            aload 0 /* this */
            getfield java.util.HashSet.map:Ljava/util/HashMap;
            aload 1 /* e */
            getstatic java.util.HashSet.PRESENT:Ljava/lang/Object;
            invokevirtual java.util.HashMap.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            ifnonnull 1
            iconst_1
            ireturn
      StackMap locals:
      StackMap stack:
         1: iconst_0
            ireturn
        end local 1 // java.lang.Object e
        end local 0 // java.util.HashSet this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Ljava/util/HashSet<TE;>;
            0    2     1     e  TE;
    Signature: (TE;)Z
    MethodParameters:
      Name  Flags
      e     

  public boolean remove(java.lang.Object);
    descriptor: (Ljava/lang/Object;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // java.util.HashSet this
        start local 1 // java.lang.Object o
         0: .line 237
            aload 0 /* this */
            getfield java.util.HashSet.map:Ljava/util/HashMap;
            aload 1 /* o */
            invokevirtual java.util.HashMap.remove:(Ljava/lang/Object;)Ljava/lang/Object;
            getstatic java.util.HashSet.PRESENT:Ljava/lang/Object;
            if_acmpne 1
            iconst_1
            ireturn
      StackMap locals:
      StackMap stack:
         1: iconst_0
            ireturn
        end local 1 // java.lang.Object o
        end local 0 // java.util.HashSet this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Ljava/util/HashSet<TE;>;
            0    2     1     o  Ljava/lang/Object;
    MethodParameters:
      Name  Flags
      o     

  public void clear();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // java.util.HashSet this
         0: .line 245
            aload 0 /* this */
            getfield java.util.HashSet.map:Ljava/util/HashMap;
            invokevirtual java.util.HashMap.clear:()V
         1: .line 246
            return
        end local 0 // java.util.HashSet this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Ljava/util/HashSet<TE;>;

  public java.lang.Object clone();
    descriptor: ()Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=1
        start local 0 // java.util.HashSet this
         0: .line 257
            aload 0 /* this */
            invokespecial java.lang.Object.clone:()Ljava/lang/Object;
            checkcast java.util.HashSet
            astore 1 /* newSet */
        start local 1 // java.util.HashSet newSet
         1: .line 258
            aload 1 /* newSet */
            aload 0 /* this */
            getfield java.util.HashSet.map:Ljava/util/HashMap;
            invokevirtual java.util.HashMap.clone:()Ljava/lang/Object;
            checkcast java.util.HashMap
            putfield java.util.HashSet.map:Ljava/util/HashMap;
         2: .line 259
            aload 1 /* newSet */
         3: areturn
        end local 1 // java.util.HashSet newSet
         4: .line 260
      StackMap locals:
      StackMap stack: java.lang.CloneNotSupportedException
            astore 1 /* e */
        start local 1 // java.lang.CloneNotSupportedException e
         5: .line 261
            new java.lang.InternalError
            dup
            aload 1 /* e */
            invokespecial java.lang.InternalError.<init>:(Ljava/lang/Throwable;)V
            athrow
        end local 1 // java.lang.CloneNotSupportedException e
        end local 0 // java.util.HashSet this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    6     0    this  Ljava/util/HashSet<TE;>;
            1    4     1  newSet  Ljava/util/HashSet<TE;>;
            5    6     1       e  Ljava/lang/CloneNotSupportedException;
      Exception table:
        from    to  target  type
           0     3       4  Class java.lang.CloneNotSupportedException

  private void writeObject(java.io.ObjectOutputStream);
    descriptor: (Ljava/io/ObjectOutputStream;)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=2, locals=4, args_size=2
        start local 0 // java.util.HashSet this
        start local 1 // java.io.ObjectOutputStream s
         0: .line 279
            aload 1 /* s */
            invokevirtual java.io.ObjectOutputStream.defaultWriteObject:()V
         1: .line 282
            aload 1 /* s */
            aload 0 /* this */
            getfield java.util.HashSet.map:Ljava/util/HashMap;
            invokevirtual java.util.HashMap.capacity:()I
            invokevirtual java.io.ObjectOutputStream.writeInt:(I)V
         2: .line 283
            aload 1 /* s */
            aload 0 /* this */
            getfield java.util.HashSet.map:Ljava/util/HashMap;
            invokevirtual java.util.HashMap.loadFactor:()F
            invokevirtual java.io.ObjectOutputStream.writeFloat:(F)V
         3: .line 286
            aload 1 /* s */
            aload 0 /* this */
            getfield java.util.HashSet.map:Ljava/util/HashMap;
            invokevirtual java.util.HashMap.size:()I
            invokevirtual java.io.ObjectOutputStream.writeInt:(I)V
         4: .line 289
            aload 0 /* this */
            getfield java.util.HashSet.map:Ljava/util/HashMap;
            invokevirtual java.util.HashMap.keySet:()Ljava/util/Set;
            invokeinterface java.util.Set.iterator:()Ljava/util/Iterator;
            astore 3
            goto 7
      StackMap locals: java.util.HashSet java.io.ObjectOutputStream top java.util.Iterator
      StackMap stack:
         5: aload 3
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast java.lang.Object
            astore 2 /* e */
        start local 2 // java.lang.Object e
         6: .line 290
            aload 1 /* s */
            aload 2 /* e */
            invokevirtual java.io.ObjectOutputStream.writeObject:(Ljava/lang/Object;)V
        end local 2 // java.lang.Object e
         7: .line 289
      StackMap locals:
      StackMap stack:
            aload 3
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 5
         8: .line 291
            return
        end local 1 // java.io.ObjectOutputStream s
        end local 0 // java.util.HashSet this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    9     0  this  Ljava/util/HashSet<TE;>;
            0    9     1     s  Ljava/io/ObjectOutputStream;
            6    7     2     e  TE;
    Exceptions:
      throws java.io.IOException
    MethodParameters:
      Name  Flags
      s     

  private void readObject(java.io.ObjectInputStream);
    descriptor: (Ljava/io/ObjectInputStream;)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=5, locals=7, args_size=2
        start local 0 // java.util.HashSet this
        start local 1 // java.io.ObjectInputStream s
         0: .line 301
            aload 1 /* s */
            invokevirtual java.io.ObjectInputStream.defaultReadObject:()V
         1: .line 304
            aload 1 /* s */
            invokevirtual java.io.ObjectInputStream.readInt:()I
            istore 2 /* capacity */
        start local 2 // int capacity
         2: .line 305
            iload 2 /* capacity */
            ifge 6
         3: .line 306
            new java.io.InvalidObjectException
            dup
            new java.lang.StringBuilder
            dup
            ldc "Illegal capacity: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
         4: .line 307
            iload 2 /* capacity */
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
         5: .line 306
            invokespecial java.io.InvalidObjectException.<init>:(Ljava/lang/String;)V
            athrow
         6: .line 311
      StackMap locals: int
      StackMap stack:
            aload 1 /* s */
            invokevirtual java.io.ObjectInputStream.readFloat:()F
            fstore 3 /* loadFactor */
        start local 3 // float loadFactor
         7: .line 312
            fload 3 /* loadFactor */
            fconst_0
            fcmpg
            ifle 8
            fload 3 /* loadFactor */
            invokestatic java.lang.Float.isNaN:(F)Z
            ifeq 11
         8: .line 313
      StackMap locals: float
      StackMap stack:
            new java.io.InvalidObjectException
            dup
            new java.lang.StringBuilder
            dup
            ldc "Illegal load factor: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
         9: .line 314
            fload 3 /* loadFactor */
            invokevirtual java.lang.StringBuilder.append:(F)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
        10: .line 313
            invokespecial java.io.InvalidObjectException.<init>:(Ljava/lang/String;)V
            athrow
        11: .line 318
      StackMap locals:
      StackMap stack:
            aload 1 /* s */
            invokevirtual java.io.ObjectInputStream.readInt:()I
            istore 4 /* size */
        start local 4 // int size
        12: .line 319
            iload 4 /* size */
            ifge 16
        13: .line 320
            new java.io.InvalidObjectException
            dup
            new java.lang.StringBuilder
            dup
            ldc "Illegal size: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
        14: .line 321
            iload 4 /* size */
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
        15: .line 320
            invokespecial java.io.InvalidObjectException.<init>:(Ljava/lang/String;)V
            athrow
        16: .line 326
      StackMap locals: int
      StackMap stack:
            iload 4 /* size */
            i2f
            fconst_1
            fload 3 /* loadFactor */
            fdiv
            ldc 4.0
            invokestatic java.lang.Math.min:(FF)F
            fmul
        17: .line 327
            ldc 1.07374182E9
        18: .line 326
            invokestatic java.lang.Math.min:(FF)F
            f2i
            istore 2 /* capacity */
        19: .line 333
            invokestatic jdk.internal.access.SharedSecrets.getJavaObjectInputStreamAccess:()Ljdk/internal/access/JavaObjectInputStreamAccess;
        20: .line 334
            aload 1 /* s */
            ldc [Ljava/util/Map$Entry;
            iload 2 /* capacity */
            invokestatic java.util.HashMap.tableSizeFor:(I)I
            invokeinterface jdk.internal.access.JavaObjectInputStreamAccess.checkArray:(Ljava/io/ObjectInputStream;Ljava/lang/Class;I)V
        21: .line 337
            aload 0 /* this */
            aload 0 /* this */
            instanceof java.util.LinkedHashSet
            ifeq 23
        22: .line 338
            new java.util.LinkedHashMap
            dup
            iload 2 /* capacity */
            fload 3 /* loadFactor */
            invokespecial java.util.LinkedHashMap.<init>:(IF)V
            goto 24
        23: .line 339
      StackMap locals:
      StackMap stack: java.util.HashSet
            new java.util.HashMap
            dup
            iload 2 /* capacity */
            fload 3 /* loadFactor */
            invokespecial java.util.HashMap.<init>:(IF)V
        24: .line 337
      StackMap locals: java.util.HashSet java.io.ObjectInputStream int float int
      StackMap stack: java.util.HashSet java.util.HashMap
            putfield java.util.HashSet.map:Ljava/util/HashMap;
        25: .line 342
            iconst_0
            istore 5 /* i */
        start local 5 // int i
        26: goto 30
        27: .line 344
      StackMap locals: int
      StackMap stack:
            aload 1 /* s */
            invokevirtual java.io.ObjectInputStream.readObject:()Ljava/lang/Object;
            astore 6 /* e */
        start local 6 // java.lang.Object e
        28: .line 345
            aload 0 /* this */
            getfield java.util.HashSet.map:Ljava/util/HashMap;
            aload 6 /* e */
            getstatic java.util.HashSet.PRESENT:Ljava/lang/Object;
            invokevirtual java.util.HashMap.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        end local 6 // java.lang.Object e
        29: .line 342
            iinc 5 /* i */ 1
      StackMap locals:
      StackMap stack:
        30: iload 5 /* i */
            iload 4 /* size */
            if_icmplt 27
        end local 5 // int i
        31: .line 347
            return
        end local 4 // int size
        end local 3 // float loadFactor
        end local 2 // int capacity
        end local 1 // java.io.ObjectInputStream s
        end local 0 // java.util.HashSet this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0   32     0        this  Ljava/util/HashSet<TE;>;
            0   32     1           s  Ljava/io/ObjectInputStream;
            2   32     2    capacity  I
            7   32     3  loadFactor  F
           12   32     4        size  I
           26   31     5           i  I
           28   29     6           e  TE;
    Exceptions:
      throws java.io.IOException, java.lang.ClassNotFoundException
    MethodParameters:
      Name  Flags
      s     

  public java.util.Spliterator<E> spliterator();
    descriptor: ()Ljava/util/Spliterator;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=7, locals=1, args_size=1
        start local 0 // java.util.HashSet this
         0: .line 362
            new java.util.HashMap$KeySpliterator
            dup
            aload 0 /* this */
            getfield java.util.HashSet.map:Ljava/util/HashMap;
            iconst_0
            iconst_m1
            iconst_0
            iconst_0
            invokespecial java.util.HashMap$KeySpliterator.<init>:(Ljava/util/HashMap;IIII)V
            areturn
        end local 0 // java.util.HashSet this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljava/util/HashSet<TE;>;
    Signature: ()Ljava/util/Spliterator<TE;>;

  public java.lang.Object[] toArray();
    descriptor: ()[Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // java.util.HashSet this
         0: .line 367
            aload 0 /* this */
            getfield java.util.HashSet.map:Ljava/util/HashMap;
            aload 0 /* this */
            getfield java.util.HashSet.map:Ljava/util/HashMap;
            invokevirtual java.util.HashMap.size:()I
            anewarray java.lang.Object
            invokevirtual java.util.HashMap.keysToArray:([Ljava/lang/Object;)[Ljava/lang/Object;
            areturn
        end local 0 // java.util.HashSet this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljava/util/HashSet<TE;>;

  public <T> T[] toArray();
    descriptor: ([Ljava/lang/Object;)[Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // java.util.HashSet this
        start local 1 // java.lang.Object[] a
         0: .line 372
            aload 0 /* this */
            getfield java.util.HashSet.map:Ljava/util/HashMap;
            aload 0 /* this */
            getfield java.util.HashSet.map:Ljava/util/HashMap;
            aload 1 /* a */
            invokevirtual java.util.HashMap.prepareArray:([Ljava/lang/Object;)[Ljava/lang/Object;
            invokevirtual java.util.HashMap.keysToArray:([Ljava/lang/Object;)[Ljava/lang/Object;
            areturn
        end local 1 // java.lang.Object[] a
        end local 0 // java.util.HashSet this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljava/util/HashSet<TE;>;
            0    1     1     a  [Ljava/lang/Object;
    Signature: <T:Ljava/lang/Object;>([TT;)[TT;
    MethodParameters:
      Name  Flags
      a     
}
Signature: <E:Ljava/lang/Object;>Ljava/util/AbstractSet<TE;>;Ljava/util/Set<TE;>;Ljava/lang/Cloneable;Ljava/io/Serializable;
SourceFile: "HashSet.java"
InnerClasses:
  final KeySpliterator = java.util.HashMap$KeySpliterator of java.util.HashMap
  public abstract Entry = java.util.Map$Entry of java.util.Map
/

java/ 15/ java.base/java/util/HashSet.class
