final class io.reactivex.internal.operators.observable.ObservableMap$MapObserver<T, U> extends io.reactivex.internal.observers.BasicFuseableObserver<T, U>
  minor version: 0
  major version: 59
  flags: flags: (0x0030) ACC_FINAL, ACC_SUPER
  this_class: io.reactivex.internal.operators.observable.ObservableMap$MapObserver
  super_class: io.reactivex.internal.observers.BasicFuseableObserver
{
  final io.reactivex.functions.Function<? super T, ? extends U> mapper;
    descriptor: Lio/reactivex/functions/Function;
    flags: (0x0010) ACC_FINAL
    Signature: Lio/reactivex/functions/Function<-TT;+TU;>;

  void <init>(io.reactivex.Observer<? super U>, io.reactivex.functions.Function<? super T, ? extends U>);
    descriptor: (Lio/reactivex/Observer;Lio/reactivex/functions/Function;)V
    flags: (0x0000) 
    Code:
      stack=2, locals=3, args_size=3
        start local 0 // io.reactivex.internal.operators.observable.ObservableMap$MapObserver this
        start local 1 // io.reactivex.Observer actual
        start local 2 // io.reactivex.functions.Function mapper
         0: .line 39
            aload 0 /* this */
            aload 1 /* actual */
            invokespecial io.reactivex.internal.observers.BasicFuseableObserver.<init>:(Lio/reactivex/Observer;)V
         1: .line 40
            aload 0 /* this */
            aload 2 /* mapper */
            putfield io.reactivex.internal.operators.observable.ObservableMap$MapObserver.mapper:Lio/reactivex/functions/Function;
         2: .line 41
            return
        end local 2 // io.reactivex.functions.Function mapper
        end local 1 // io.reactivex.Observer actual
        end local 0 // io.reactivex.internal.operators.observable.ObservableMap$MapObserver this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    3     0    this  Lio/reactivex/internal/operators/observable/ObservableMap$MapObserver<TT;TU;>;
            0    3     1  actual  Lio/reactivex/Observer<-TU;>;
            0    3     2  mapper  Lio/reactivex/functions/Function<-TT;+TU;>;
    Signature: (Lio/reactivex/Observer<-TU;>;Lio/reactivex/functions/Function<-TT;+TU;>;)V
    MethodParameters:
        Name  Flags
      actual  
      mapper  

  public void onNext();
    descriptor: (Ljava/lang/Object;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=4, args_size=2
        start local 0 // io.reactivex.internal.operators.observable.ObservableMap$MapObserver this
        start local 1 // java.lang.Object t
         0: .line 45
            aload 0 /* this */
            getfield io.reactivex.internal.operators.observable.ObservableMap$MapObserver.done:Z
            ifeq 2
         1: .line 46
            return
         2: .line 49
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield io.reactivex.internal.operators.observable.ObservableMap$MapObserver.sourceMode:I
            ifeq 5
         3: .line 50
            aload 0 /* this */
            getfield io.reactivex.internal.operators.observable.ObservableMap$MapObserver.downstream:Lio/reactivex/Observer;
            aconst_null
            invokeinterface io.reactivex.Observer.onNext:(Ljava/lang/Object;)V
         4: .line 51
            return
         5: .line 57
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield io.reactivex.internal.operators.observable.ObservableMap$MapObserver.mapper:Lio/reactivex/functions/Function;
            aload 1 /* t */
            invokeinterface io.reactivex.functions.Function.apply:(Ljava/lang/Object;)Ljava/lang/Object;
            ldc "The mapper function returned a null value."
            invokestatic io.reactivex.internal.functions.ObjectHelper.requireNonNull:(Ljava/lang/Object;Ljava/lang/String;)Ljava/lang/Object;
            astore 2 /* v */
        start local 2 // java.lang.Object v
         6: .line 58
            goto 10
        end local 2 // java.lang.Object v
      StackMap locals:
      StackMap stack: java.lang.Throwable
         7: astore 3 /* ex */
        start local 3 // java.lang.Throwable ex
         8: .line 59
            aload 0 /* this */
            aload 3 /* ex */
            invokevirtual io.reactivex.internal.operators.observable.ObservableMap$MapObserver.fail:(Ljava/lang/Throwable;)V
         9: .line 60
            return
        end local 3 // java.lang.Throwable ex
        start local 2 // java.lang.Object v
        10: .line 62
      StackMap locals: java.lang.Object
      StackMap stack:
            aload 0 /* this */
            getfield io.reactivex.internal.operators.observable.ObservableMap$MapObserver.downstream:Lio/reactivex/Observer;
            aload 2 /* v */
            invokeinterface io.reactivex.Observer.onNext:(Ljava/lang/Object;)V
        11: .line 63
            return
        end local 2 // java.lang.Object v
        end local 1 // java.lang.Object t
        end local 0 // io.reactivex.internal.operators.observable.ObservableMap$MapObserver this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   12     0  this  Lio/reactivex/internal/operators/observable/ObservableMap$MapObserver<TT;TU;>;
            0   12     1     t  TT;
            6    7     2     v  TU;
           10   12     2     v  TU;
            8   10     3    ex  Ljava/lang/Throwable;
      Exception table:
        from    to  target  type
           5     6       7  Class java.lang.Throwable
    Signature: (TT;)V
    MethodParameters:
      Name  Flags
      t     

  public int requestFusion(int);
    descriptor: (I)I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // io.reactivex.internal.operators.observable.ObservableMap$MapObserver this
        start local 1 // int mode
         0: .line 67
            aload 0 /* this */
            iload 1 /* mode */
            invokevirtual io.reactivex.internal.operators.observable.ObservableMap$MapObserver.transitiveBoundaryFusion:(I)I
            ireturn
        end local 1 // int mode
        end local 0 // io.reactivex.internal.operators.observable.ObservableMap$MapObserver this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lio/reactivex/internal/operators/observable/ObservableMap$MapObserver<TT;TU;>;
            0    1     1  mode  I
    MethodParameters:
      Name  Flags
      mode  

  public U poll();
    descriptor: ()Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=1
        start local 0 // io.reactivex.internal.operators.observable.ObservableMap$MapObserver this
         0: .line 73
            aload 0 /* this */
            getfield io.reactivex.internal.operators.observable.ObservableMap$MapObserver.qd:Lio/reactivex/internal/fuseable/QueueDisposable;
            invokeinterface io.reactivex.internal.fuseable.QueueDisposable.poll:()Ljava/lang/Object;
            astore 1 /* t */
        start local 1 // java.lang.Object t
         1: .line 74
            aload 1 /* t */
            ifnull 2
            aload 0 /* this */
            getfield io.reactivex.internal.operators.observable.ObservableMap$MapObserver.mapper:Lio/reactivex/functions/Function;
            aload 1 /* t */
            invokeinterface io.reactivex.functions.Function.apply:(Ljava/lang/Object;)Ljava/lang/Object;
            ldc "The mapper function returned a null value."
            invokestatic io.reactivex.internal.functions.ObjectHelper.requireNonNull:(Ljava/lang/Object;Ljava/lang/String;)Ljava/lang/Object;
            goto 3
      StackMap locals: java.lang.Object
      StackMap stack:
         2: aconst_null
      StackMap locals:
      StackMap stack: java.lang.Object
         3: areturn
        end local 1 // java.lang.Object t
        end local 0 // io.reactivex.internal.operators.observable.ObservableMap$MapObserver this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Lio/reactivex/internal/operators/observable/ObservableMap$MapObserver<TT;TU;>;
            1    4     1     t  TT;
    Exceptions:
      throws java.lang.Exception
    Signature: ()TU;
    RuntimeInvisibleAnnotations: 
      io.reactivex.annotations.Nullable()
}
Signature: <T:Ljava/lang/Object;U:Ljava/lang/Object;>Lio/reactivex/internal/observers/BasicFuseableObserver<TT;TU;>;
SourceFile: "ObservableMap.java"
NestHost: io.reactivex.internal.operators.observable.ObservableMap
InnerClasses:
  final MapObserver = io.reactivex.internal.operators.observable.ObservableMap$MapObserver of io.reactivex.internal.operators.observable.ObservableMap