public interface java.util.concurrent.ConcurrentMap<K, V> extends java.util.Map<K, V>
  minor version: 0
  major version: 59
  flags: flags: (0x0601) ACC_PUBLIC, ACC_INTERFACE, ACC_ABSTRACT
  this_class: java.util.concurrent.ConcurrentMap
  super_class: java.lang.Object
{
  public V getOrDefault(, );
    descriptor: (Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=4, args_size=3
        start local 0 // java.util.concurrent.ConcurrentMap this
        start local 1 // java.lang.Object key
        start local 2 // java.lang.Object defaultValue
         0: .line 88
            aload 0 /* this */
            aload 1 /* key */
            invokeinterface java.util.concurrent.ConcurrentMap.get:(Ljava/lang/Object;)Ljava/lang/Object;
            dup
            astore 3 /* v */
        start local 3 // java.lang.Object v
         1: ifnull 2
            aload 3 /* v */
            goto 3
      StackMap locals: java.lang.Object
      StackMap stack:
         2: aload 2 /* defaultValue */
      StackMap locals:
      StackMap stack: java.lang.Object
         3: areturn
        end local 3 // java.lang.Object v
        end local 2 // java.lang.Object defaultValue
        end local 1 // java.lang.Object key
        end local 0 // java.util.concurrent.ConcurrentMap this
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0    4     0          this  Ljava/util/concurrent/ConcurrentMap<TK;TV;>;
            0    4     1           key  Ljava/lang/Object;
            0    4     2  defaultValue  TV;
            1    4     3             v  TV;
    Signature: (Ljava/lang/Object;TV;)TV;
    MethodParameters:
              Name  Flags
      key           
      defaultValue  

  public void forEach(java.util.function.BiConsumer<? super K, ? super V>);
    descriptor: (Ljava/util/function/BiConsumer;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=6, args_size=2
        start local 0 // java.util.concurrent.ConcurrentMap this
        start local 1 // java.util.function.BiConsumer action
         0: .line 111
            aload 1 /* action */
            invokestatic java.util.Objects.requireNonNull:(Ljava/lang/Object;)Ljava/lang/Object;
            pop
         1: .line 112
            aload 0 /* this */
            invokeinterface java.util.concurrent.ConcurrentMap.entrySet:()Ljava/util/Set;
            invokeinterface java.util.Set.iterator:()Ljava/util/Iterator;
            astore 3
            goto 9
      StackMap locals: java.util.concurrent.ConcurrentMap java.util.function.BiConsumer top java.util.Iterator
      StackMap stack:
         2: aload 3
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast java.util.Map$Entry
            astore 2 /* entry */
        start local 2 // java.util.Map$Entry entry
         3: .line 116
            aload 2 /* entry */
            invokeinterface java.util.Map$Entry.getKey:()Ljava/lang/Object;
            astore 4 /* k */
        start local 4 // java.lang.Object k
         4: .line 117
            aload 2 /* entry */
            invokeinterface java.util.Map$Entry.getValue:()Ljava/lang/Object;
            astore 5 /* v */
        start local 5 // java.lang.Object v
         5: .line 118
            goto 8
        end local 5 // java.lang.Object v
        end local 4 // java.lang.Object k
      StackMap locals: java.util.concurrent.ConcurrentMap java.util.function.BiConsumer java.util.Map$Entry java.util.Iterator
      StackMap stack: java.lang.IllegalStateException
         6: pop
         7: .line 120
            goto 9
        start local 4 // java.lang.Object k
        start local 5 // java.lang.Object v
         8: .line 122
      StackMap locals: java.lang.Object java.lang.Object
      StackMap stack:
            aload 1 /* action */
            aload 4 /* k */
            aload 5 /* v */
            invokeinterface java.util.function.BiConsumer.accept:(Ljava/lang/Object;Ljava/lang/Object;)V
        end local 5 // java.lang.Object v
        end local 4 // java.lang.Object k
        end local 2 // java.util.Map$Entry entry
         9: .line 112
      StackMap locals: java.util.concurrent.ConcurrentMap java.util.function.BiConsumer top java.util.Iterator
      StackMap stack:
            aload 3
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 2
        10: .line 124
            return
        end local 1 // java.util.function.BiConsumer action
        end local 0 // java.util.concurrent.ConcurrentMap this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0   11     0    this  Ljava/util/concurrent/ConcurrentMap<TK;TV;>;
            0   11     1  action  Ljava/util/function/BiConsumer<-TK;-TV;>;
            3    9     2   entry  Ljava/util/Map$Entry<TK;TV;>;
            4    6     4       k  TK;
            8    9     4       k  TK;
            5    6     5       v  TV;
            8    9     5       v  TV;
      Exception table:
        from    to  target  type
           3     5       6  Class java.lang.IllegalStateException
    Signature: (Ljava/util/function/BiConsumer<-TK;-TV;>;)V
    MethodParameters:
        Name  Flags
      action  

  public abstract V putIfAbsent(K, );
    descriptor: (Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    Signature: (TK;TV;)TV;
    MethodParameters:
       Name  Flags
      key    
      value  

  public abstract boolean remove(java.lang.Object, java.lang.Object);
    descriptor: (Ljava/lang/Object;Ljava/lang/Object;)Z
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    MethodParameters:
       Name  Flags
      key    
      value  

  public abstract boolean replace(K, V, );
    descriptor: (Ljava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;)Z
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    Signature: (TK;TV;TV;)Z
    MethodParameters:
          Name  Flags
      key       
      oldValue  
      newValue  

  public abstract V replace(K, );
    descriptor: (Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    Signature: (TK;TV;)TV;
    MethodParameters:
       Name  Flags
      key    
      value  

  public void replaceAll(java.util.function.BiFunction<? super K, ? super V, ? extends V>);
    descriptor: (Ljava/util/function/BiFunction;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // java.util.concurrent.ConcurrentMap this
        start local 1 // java.util.function.BiFunction function
         0: .line 286
            aload 1 /* function */
            invokestatic java.util.Objects.requireNonNull:(Ljava/lang/Object;)Ljava/lang/Object;
            pop
         1: .line 287
            aload 0 /* this */
            aload 0 /* this */
            aload 1 /* function */
            invokedynamic accept(Ljava/util/concurrent/ConcurrentMap;Ljava/util/function/BiFunction;)Ljava/util/function/BiConsumer;
              Bootstrap: invokestatic java.lang.invoke.LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite;
                Method arguments:
                  (Ljava/lang/Object;Ljava/lang/Object;)V
                  java/util/concurrent/ConcurrentMap.lambda$0(Ljava/util/function/BiFunction;Ljava/lang/Object;Ljava/lang/Object;)V (7 itf)
                  (Ljava/lang/Object;Ljava/lang/Object;)V
            invokeinterface java.util.concurrent.ConcurrentMap.forEach:(Ljava/util/function/BiConsumer;)V
         2: .line 296
            return
        end local 1 // java.util.function.BiFunction function
        end local 0 // java.util.concurrent.ConcurrentMap this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    3     0      this  Ljava/util/concurrent/ConcurrentMap<TK;TV;>;
            0    3     1  function  Ljava/util/function/BiFunction<-TK;-TV;+TV;>;
    Signature: (Ljava/util/function/BiFunction<-TK;-TV;+TV;>;)V
    MethodParameters:
          Name  Flags
      function  

  public V computeIfAbsent(K, java.util.function.Function<? super K, ? extends V>);
    descriptor: (Ljava/lang/Object;Ljava/util/function/Function;)Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=5, args_size=3
        start local 0 // java.util.concurrent.ConcurrentMap this
        start local 1 // java.lang.Object key
        start local 2 // java.util.function.Function mappingFunction
         0: .line 327
            aload 2 /* mappingFunction */
            invokestatic java.util.Objects.requireNonNull:(Ljava/lang/Object;)Ljava/lang/Object;
            pop
         1: .line 329
            aload 0 /* this */
            aload 1 /* key */
            invokeinterface java.util.concurrent.ConcurrentMap.get:(Ljava/lang/Object;)Ljava/lang/Object;
            dup
            astore 3 /* oldValue */
        start local 3 // java.lang.Object oldValue
         2: ifnonnull 7
         3: .line 330
            aload 2 /* mappingFunction */
            aload 1 /* key */
            invokeinterface java.util.function.Function.apply:(Ljava/lang/Object;)Ljava/lang/Object;
            dup
            astore 4 /* newValue */
        start local 4 // java.lang.Object newValue
         4: ifnull 7
         5: .line 331
            aload 0 /* this */
            aload 1 /* key */
            aload 4 /* newValue */
            invokeinterface java.util.concurrent.ConcurrentMap.putIfAbsent:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            dup
            astore 3 /* oldValue */
            ifnonnull 7
         6: .line 332
            aload 4 /* newValue */
            goto 8
        end local 4 // java.lang.Object newValue
         7: .line 333
      StackMap locals: java.lang.Object
      StackMap stack:
            aload 3 /* oldValue */
         8: .line 329
      StackMap locals:
      StackMap stack: java.lang.Object
            areturn
        end local 3 // java.lang.Object oldValue
        end local 2 // java.util.function.Function mappingFunction
        end local 1 // java.lang.Object key
        end local 0 // java.util.concurrent.ConcurrentMap this
      LocalVariableTable:
        Start  End  Slot             Name  Signature
            0    9     0             this  Ljava/util/concurrent/ConcurrentMap<TK;TV;>;
            0    9     1              key  TK;
            0    9     2  mappingFunction  Ljava/util/function/Function<-TK;+TV;>;
            2    9     3         oldValue  TV;
            4    7     4         newValue  TV;
    Signature: (TK;Ljava/util/function/Function<-TK;+TV;>;)TV;
    MethodParameters:
                 Name  Flags
      key              
      mappingFunction  

  public V computeIfPresent(K, java.util.function.BiFunction<? super K, ? super V, ? extends V>);
    descriptor: (Ljava/lang/Object;Ljava/util/function/BiFunction;)Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=5, args_size=3
        start local 0 // java.util.concurrent.ConcurrentMap this
        start local 1 // java.lang.Object key
        start local 2 // java.util.function.BiFunction remappingFunction
         0: .line 369
            aload 2 /* remappingFunction */
            invokestatic java.util.Objects.requireNonNull:(Ljava/lang/Object;)Ljava/lang/Object;
            pop
         1: .line 370
            goto 7
        start local 3 // java.lang.Object oldValue
         2: .line 371
      StackMap locals: java.lang.Object
      StackMap stack:
            aload 2 /* remappingFunction */
            aload 1 /* key */
            aload 3 /* oldValue */
            invokeinterface java.util.function.BiFunction.apply:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            astore 4 /* newValue */
        start local 4 // java.lang.Object newValue
         3: .line 372
            aload 4 /* newValue */
            ifnonnull 5
         4: .line 373
            aload 0 /* this */
            aload 1 /* key */
            aload 3 /* oldValue */
            invokeinterface java.util.concurrent.ConcurrentMap.remove:(Ljava/lang/Object;Ljava/lang/Object;)Z
            ifeq 7
            goto 6
         5: .line 374
      StackMap locals: java.lang.Object
      StackMap stack:
            aload 0 /* this */
            aload 1 /* key */
            aload 3 /* oldValue */
            aload 4 /* newValue */
            invokeinterface java.util.concurrent.ConcurrentMap.replace:(Ljava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;)Z
            ifeq 7
         6: .line 375
      StackMap locals:
      StackMap stack:
            aload 4 /* newValue */
            areturn
        end local 4 // java.lang.Object newValue
        end local 3 // java.lang.Object oldValue
         7: .line 370
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 1 /* key */
            invokeinterface java.util.concurrent.ConcurrentMap.get:(Ljava/lang/Object;)Ljava/lang/Object;
            dup
            astore 3 /* oldValue */
        start local 3 // java.lang.Object oldValue
         8: ifnonnull 2
        end local 3 // java.lang.Object oldValue
         9: .line 377
            aconst_null
            areturn
        end local 2 // java.util.function.BiFunction remappingFunction
        end local 1 // java.lang.Object key
        end local 0 // java.util.concurrent.ConcurrentMap this
      LocalVariableTable:
        Start  End  Slot               Name  Signature
            0   10     0               this  Ljava/util/concurrent/ConcurrentMap<TK;TV;>;
            0   10     1                key  TK;
            0   10     2  remappingFunction  Ljava/util/function/BiFunction<-TK;-TV;+TV;>;
            2    7     3           oldValue  TV;
            8    9     3           oldValue  TV;
            3    7     4           newValue  TV;
    Signature: (TK;Ljava/util/function/BiFunction<-TK;-TV;+TV;>;)TV;
    MethodParameters:
                   Name  Flags
      key                
      remappingFunction  

  public V compute(K, java.util.function.BiFunction<? super K, ? super V, ? extends V>);
    descriptor: (Ljava/lang/Object;Ljava/util/function/BiFunction;)Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=5, args_size=3
        start local 0 // java.util.concurrent.ConcurrentMap this
        start local 1 // java.lang.Object key
        start local 2 // java.util.function.BiFunction remappingFunction
         0: .line 418
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 1 /* key */
            invokeinterface java.util.concurrent.ConcurrentMap.get:(Ljava/lang/Object;)Ljava/lang/Object;
            astore 3 /* oldValue */
        start local 3 // java.lang.Object oldValue
         1: .line 421
      StackMap locals: java.lang.Object
      StackMap stack:
            aload 2 /* remappingFunction */
            aload 1 /* key */
            aload 3 /* oldValue */
            invokeinterface java.util.function.BiFunction.apply:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            astore 4 /* newValue */
        start local 4 // java.lang.Object newValue
         2: .line 422
            aload 4 /* newValue */
            ifnull 8
         3: .line 423
            aload 3 /* oldValue */
            ifnull 6
         4: .line 424
            aload 0 /* this */
            aload 1 /* key */
            aload 3 /* oldValue */
            aload 4 /* newValue */
            invokeinterface java.util.concurrent.ConcurrentMap.replace:(Ljava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;)Z
            ifeq 0
         5: .line 425
            aload 4 /* newValue */
            areturn
         6: .line 427
      StackMap locals: java.lang.Object
      StackMap stack:
            aload 0 /* this */
            aload 1 /* key */
            aload 4 /* newValue */
            invokeinterface java.util.concurrent.ConcurrentMap.putIfAbsent:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            dup
            astore 3 /* oldValue */
            ifnonnull 1
         7: .line 428
            aload 4 /* newValue */
            areturn
         8: .line 430
      StackMap locals:
      StackMap stack:
            aload 3 /* oldValue */
            ifnull 9
            aload 0 /* this */
            aload 1 /* key */
            aload 3 /* oldValue */
            invokeinterface java.util.concurrent.ConcurrentMap.remove:(Ljava/lang/Object;Ljava/lang/Object;)Z
            ifeq 0
         9: .line 431
      StackMap locals:
      StackMap stack:
            aconst_null
            areturn
        end local 4 // java.lang.Object newValue
        end local 3 // java.lang.Object oldValue
        end local 2 // java.util.function.BiFunction remappingFunction
        end local 1 // java.lang.Object key
        end local 0 // java.util.concurrent.ConcurrentMap this
      LocalVariableTable:
        Start  End  Slot               Name  Signature
            0   10     0               this  Ljava/util/concurrent/ConcurrentMap<TK;TV;>;
            0   10     1                key  TK;
            0   10     2  remappingFunction  Ljava/util/function/BiFunction<-TK;-TV;+TV;>;
            1   10     3           oldValue  TV;
            2   10     4           newValue  TV;
    Signature: (TK;Ljava/util/function/BiFunction<-TK;-TV;+TV;>;)TV;
    MethodParameters:
                   Name  Flags
      key                
      remappingFunction  

  public V merge(K, V, java.util.function.BiFunction<? super V, ? super V, ? extends V>);
    descriptor: (Ljava/lang/Object;Ljava/lang/Object;Ljava/util/function/BiFunction;)Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=6, args_size=4
        start local 0 // java.util.concurrent.ConcurrentMap this
        start local 1 // java.lang.Object key
        start local 2 // java.lang.Object value
        start local 3 // java.util.function.BiFunction remappingFunction
         0: .line 477
            aload 3 /* remappingFunction */
            invokestatic java.util.Objects.requireNonNull:(Ljava/lang/Object;)Ljava/lang/Object;
            pop
         1: .line 478
            aload 2 /* value */
            invokestatic java.util.Objects.requireNonNull:(Ljava/lang/Object;)Ljava/lang/Object;
            pop
         2: .line 480
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 1 /* key */
            invokeinterface java.util.concurrent.ConcurrentMap.get:(Ljava/lang/Object;)Ljava/lang/Object;
            astore 4 /* oldValue */
        start local 4 // java.lang.Object oldValue
         3: .line 483
      StackMap locals: java.lang.Object
      StackMap stack:
            aload 4 /* oldValue */
            ifnull 10
         4: .line 484
            aload 3 /* remappingFunction */
            aload 4 /* oldValue */
            aload 2 /* value */
            invokeinterface java.util.function.BiFunction.apply:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            astore 5 /* newValue */
        start local 5 // java.lang.Object newValue
         5: .line 485
            aload 5 /* newValue */
            ifnull 8
         6: .line 486
            aload 0 /* this */
            aload 1 /* key */
            aload 4 /* oldValue */
            aload 5 /* newValue */
            invokeinterface java.util.concurrent.ConcurrentMap.replace:(Ljava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;)Z
            ifeq 2
         7: .line 487
            aload 5 /* newValue */
            areturn
         8: .line 488
      StackMap locals: java.lang.Object
      StackMap stack:
            aload 0 /* this */
            aload 1 /* key */
            aload 4 /* oldValue */
            invokeinterface java.util.concurrent.ConcurrentMap.remove:(Ljava/lang/Object;Ljava/lang/Object;)Z
            ifeq 2
         9: .line 489
            aconst_null
            areturn
        end local 5 // java.lang.Object newValue
        10: .line 493
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 1 /* key */
            aload 2 /* value */
            invokeinterface java.util.concurrent.ConcurrentMap.putIfAbsent:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            dup
            astore 4 /* oldValue */
            ifnonnull 3
        11: .line 494
            aload 2 /* value */
            areturn
        end local 4 // java.lang.Object oldValue
        end local 3 // java.util.function.BiFunction remappingFunction
        end local 2 // java.lang.Object value
        end local 1 // java.lang.Object key
        end local 0 // java.util.concurrent.ConcurrentMap this
      LocalVariableTable:
        Start  End  Slot               Name  Signature
            0   12     0               this  Ljava/util/concurrent/ConcurrentMap<TK;TV;>;
            0   12     1                key  TK;
            0   12     2              value  TV;
            0   12     3  remappingFunction  Ljava/util/function/BiFunction<-TV;-TV;+TV;>;
            3   12     4           oldValue  TV;
            5   10     5           newValue  TV;
    Signature: (TK;TV;Ljava/util/function/BiFunction<-TV;-TV;+TV;>;)TV;
    MethodParameters:
                   Name  Flags
      key                
      value              
      remappingFunction  

  private void lambda$0(java.util.function.BiFunction, java.lang.Object, java.lang.Object);
    descriptor: (Ljava/util/function/BiFunction;Ljava/lang/Object;Ljava/lang/Object;)V
    flags: (0x1002) ACC_PRIVATE, ACC_SYNTHETIC
    Code:
      stack=6, locals=4, args_size=4
        start local 0 // java.util.concurrent.ConcurrentMap this
        start local 2 // java.lang.Object k
        start local 3 // java.lang.Object v
         0: .line 288
            goto 3
         1: .line 290
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 2 /* k */
            invokeinterface java.util.concurrent.ConcurrentMap.get:(Ljava/lang/Object;)Ljava/lang/Object;
            dup
            astore 3 /* v */
            ifnonnull 3
         2: .line 292
            goto 4
         3: .line 288
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 2 /* k */
            aload 3 /* v */
            aload 1
            aload 2 /* k */
            aload 3 /* v */
            invokeinterface java.util.function.BiFunction.apply:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            invokeinterface java.util.concurrent.ConcurrentMap.replace:(Ljava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;)Z
            ifeq 1
         4: .line 295
      StackMap locals:
      StackMap stack:
            return
        end local 3 // java.lang.Object v
        end local 2 // java.lang.Object k
        end local 0 // java.util.concurrent.ConcurrentMap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    5     0  this  Ljava/util/concurrent/ConcurrentMap<TK;TV;>;
            0    5     2     k  TK;
            0    5     3     v  TV;
}
Signature: <K:Ljava/lang/Object;V:Ljava/lang/Object;>Ljava/lang/Object;Ljava/util/Map<TK;TV;>;
SourceFile: "ConcurrentMap.java"
InnerClasses:
  public final Lookup = java.lang.invoke.MethodHandles$Lookup of java.lang.invoke.MethodHandles
  public abstract Entry = java.util.Map$Entry of java.util.Map