https://github.com/ReactiveX/RxJava: Reactive Extensions for Java
  • David Karnok 
final class io.reactivex.internal.operators.observable.ObservableDebounce$DebounceObserver<T, U> implements io.reactivex.Observer<T>, io.reactivex.disposables.Disposable
  minor version: 0
  major version: 59
  flags: flags: (0x0030) ACC_FINAL, ACC_SUPER
  this_class: io.reactivex.internal.operators.observable.ObservableDebounce$DebounceObserver
  super_class: java.lang.Object
{
  final io.reactivex.Observer<? super T> downstream;
    descriptor: Lio/reactivex/Observer;
    flags: (0x0010) ACC_FINAL
    Signature: Lio/reactivex/Observer<-TT;>;

  final io.reactivex.functions.Function<? super T, ? extends io.reactivex.ObservableSource<U>> debounceSelector;
    descriptor: Lio/reactivex/functions/Function;
    flags: (0x0010) ACC_FINAL
    Signature: Lio/reactivex/functions/Function<-TT;+Lio/reactivex/ObservableSource<TU;>;>;

  io.reactivex.disposables.Disposable upstream;
    descriptor: Lio/reactivex/disposables/Disposable;
    flags: (0x0000) 

  final java.util.concurrent.atomic.AtomicReference<io.reactivex.disposables.Disposable> debouncer;
    descriptor: Ljava/util/concurrent/atomic/AtomicReference;
    flags: (0x0010) ACC_FINAL
    Signature: Ljava/util/concurrent/atomic/AtomicReference<Lio/reactivex/disposables/Disposable;>;

  volatile long index;
    descriptor: J
    flags: (0x0040) ACC_VOLATILE

  boolean done;
    descriptor: Z
    flags: (0x0000) 

  void <init>(io.reactivex.Observer<? super T>, io.reactivex.functions.Function<? super T, ? extends io.reactivex.ObservableSource<U>>);
    descriptor: (Lio/reactivex/Observer;Lio/reactivex/functions/Function;)V
    flags: (0x0000) 
    Code:
      stack=3, locals=3, args_size=3
        start local 0 // io.reactivex.internal.operators.observable.ObservableDebounce$DebounceObserver this
        start local 1 // io.reactivex.Observer actual
        start local 2 // io.reactivex.functions.Function debounceSelector
         0: .line 53
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 47
            aload 0 /* this */
            new java.util.concurrent.atomic.AtomicReference
            dup
            invokespecial java.util.concurrent.atomic.AtomicReference.<init>:()V
            putfield io.reactivex.internal.operators.observable.ObservableDebounce$DebounceObserver.debouncer:Ljava/util/concurrent/atomic/AtomicReference;
         2: .line 55
            aload 0 /* this */
            aload 1 /* actual */
            putfield io.reactivex.internal.operators.observable.ObservableDebounce$DebounceObserver.downstream:Lio/reactivex/Observer;
         3: .line 56
            aload 0 /* this */
            aload 2 /* debounceSelector */
            putfield io.reactivex.internal.operators.observable.ObservableDebounce$DebounceObserver.debounceSelector:Lio/reactivex/functions/Function;
         4: .line 57
            return
        end local 2 // io.reactivex.functions.Function debounceSelector
        end local 1 // io.reactivex.Observer actual
        end local 0 // io.reactivex.internal.operators.observable.ObservableDebounce$DebounceObserver this
      LocalVariableTable:
        Start  End  Slot              Name  Signature
            0    5     0              this  Lio/reactivex/internal/operators/observable/ObservableDebounce$DebounceObserver<TT;TU;>;
            0    5     1            actual  Lio/reactivex/Observer<-TT;>;
            0    5     2  debounceSelector  Lio/reactivex/functions/Function<-TT;+Lio/reactivex/ObservableSource<TU;>;>;
    Signature: (Lio/reactivex/Observer<-TT;>;Lio/reactivex/functions/Function<-TT;+Lio/reactivex/ObservableSource<TU;>;>;)V
    MethodParameters:
                  Name  Flags
      actual            
      debounceSelector  

  public void onSubscribe(io.reactivex.disposables.Disposable);
    descriptor: (Lio/reactivex/disposables/Disposable;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // io.reactivex.internal.operators.observable.ObservableDebounce$DebounceObserver this
        start local 1 // io.reactivex.disposables.Disposable d
         0: .line 61
            aload 0 /* this */
            getfield io.reactivex.internal.operators.observable.ObservableDebounce$DebounceObserver.upstream:Lio/reactivex/disposables/Disposable;
            aload 1 /* d */
            invokestatic io.reactivex.internal.disposables.DisposableHelper.validate:(Lio/reactivex/disposables/Disposable;Lio/reactivex/disposables/Disposable;)Z
            ifeq 3
         1: .line 62
            aload 0 /* this */
            aload 1 /* d */
            putfield io.reactivex.internal.operators.observable.ObservableDebounce$DebounceObserver.upstream:Lio/reactivex/disposables/Disposable;
         2: .line 63
            aload 0 /* this */
            getfield io.reactivex.internal.operators.observable.ObservableDebounce$DebounceObserver.downstream:Lio/reactivex/Observer;
            aload 0 /* this */
            invokeinterface io.reactivex.Observer.onSubscribe:(Lio/reactivex/disposables/Disposable;)V
         3: .line 65
      StackMap locals:
      StackMap stack:
            return
        end local 1 // io.reactivex.disposables.Disposable d
        end local 0 // io.reactivex.internal.operators.observable.ObservableDebounce$DebounceObserver this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Lio/reactivex/internal/operators/observable/ObservableDebounce$DebounceObserver<TT;TU;>;
            0    4     1     d  Lio/reactivex/disposables/Disposable;
    MethodParameters:
      Name  Flags
      d     

  public void onNext();
    descriptor: (Ljava/lang/Object;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=6, locals=7, args_size=2
        start local 0 // io.reactivex.internal.operators.observable.ObservableDebounce$DebounceObserver this
        start local 1 // java.lang.Object t
         0: .line 69
            aload 0 /* this */
            getfield io.reactivex.internal.operators.observable.ObservableDebounce$DebounceObserver.done:Z
            ifeq 2
         1: .line 70
            return
         2: .line 73
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield io.reactivex.internal.operators.observable.ObservableDebounce$DebounceObserver.index:J
            lconst_1
            ladd
            lstore 2 /* idx */
        start local 2 // long idx
         3: .line 74
            aload 0 /* this */
            lload 2 /* idx */
            putfield io.reactivex.internal.operators.observable.ObservableDebounce$DebounceObserver.index:J
         4: .line 76
            aload 0 /* this */
            getfield io.reactivex.internal.operators.observable.ObservableDebounce$DebounceObserver.debouncer:Ljava/util/concurrent/atomic/AtomicReference;
            invokevirtual java.util.concurrent.atomic.AtomicReference.get:()Ljava/lang/Object;
            checkcast io.reactivex.disposables.Disposable
            astore 4 /* d */
        start local 4 // io.reactivex.disposables.Disposable d
         5: .line 77
            aload 4 /* d */
            ifnull 7
         6: .line 78
            aload 4 /* d */
            invokeinterface io.reactivex.disposables.Disposable.dispose:()V
         7: .line 84
      StackMap locals: long io.reactivex.disposables.Disposable
      StackMap stack:
            aload 0 /* this */
            getfield io.reactivex.internal.operators.observable.ObservableDebounce$DebounceObserver.debounceSelector:Lio/reactivex/functions/Function;
            aload 1 /* t */
            invokeinterface io.reactivex.functions.Function.apply:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast io.reactivex.ObservableSource
            ldc "The ObservableSource supplied is null"
            invokestatic io.reactivex.internal.functions.ObjectHelper.requireNonNull:(Ljava/lang/Object;Ljava/lang/String;)Ljava/lang/Object;
            checkcast io.reactivex.ObservableSource
            astore 5 /* p */
        start local 5 // io.reactivex.ObservableSource p
         8: .line 85
            goto 14
        end local 5 // io.reactivex.ObservableSource p
      StackMap locals:
      StackMap stack: java.lang.Throwable
         9: astore 6 /* e */
        start local 6 // java.lang.Throwable e
        10: .line 86
            aload 6 /* e */
            invokestatic io.reactivex.exceptions.Exceptions.throwIfFatal:(Ljava/lang/Throwable;)V
        11: .line 87
            aload 0 /* this */
            invokevirtual io.reactivex.internal.operators.observable.ObservableDebounce$DebounceObserver.dispose:()V
        12: .line 88
            aload 0 /* this */
            getfield io.reactivex.internal.operators.observable.ObservableDebounce$DebounceObserver.downstream:Lio/reactivex/Observer;
            aload 6 /* e */
            invokeinterface io.reactivex.Observer.onError:(Ljava/lang/Throwable;)V
        13: .line 89
            return
        end local 6 // java.lang.Throwable e
        start local 5 // io.reactivex.ObservableSource p
        14: .line 92
      StackMap locals: io.reactivex.ObservableSource
      StackMap stack:
            new io.reactivex.internal.operators.observable.ObservableDebounce$DebounceObserver$DebounceInnerObserver
            dup
            aload 0 /* this */
            lload 2 /* idx */
            aload 1 /* t */
            invokespecial io.reactivex.internal.operators.observable.ObservableDebounce$DebounceObserver$DebounceInnerObserver.<init>:(Lio/reactivex/internal/operators/observable/ObservableDebounce$DebounceObserver;JLjava/lang/Object;)V
            astore 6 /* dis */
        start local 6 // io.reactivex.internal.operators.observable.ObservableDebounce$DebounceObserver$DebounceInnerObserver dis
        15: .line 94
            aload 0 /* this */
            getfield io.reactivex.internal.operators.observable.ObservableDebounce$DebounceObserver.debouncer:Ljava/util/concurrent/atomic/AtomicReference;
            aload 4 /* d */
            aload 6 /* dis */
            invokevirtual java.util.concurrent.atomic.AtomicReference.compareAndSet:(Ljava/lang/Object;Ljava/lang/Object;)Z
            ifeq 17
        16: .line 95
            aload 5 /* p */
            aload 6 /* dis */
            invokeinterface io.reactivex.ObservableSource.subscribe:(Lio/reactivex/Observer;)V
        17: .line 97
      StackMap locals: io.reactivex.internal.operators.observable.ObservableDebounce$DebounceObserver$DebounceInnerObserver
      StackMap stack:
            return
        end local 6 // io.reactivex.internal.operators.observable.ObservableDebounce$DebounceObserver$DebounceInnerObserver dis
        end local 5 // io.reactivex.ObservableSource p
        end local 4 // io.reactivex.disposables.Disposable d
        end local 2 // long idx
        end local 1 // java.lang.Object t
        end local 0 // io.reactivex.internal.operators.observable.ObservableDebounce$DebounceObserver this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   18     0  this  Lio/reactivex/internal/operators/observable/ObservableDebounce$DebounceObserver<TT;TU;>;
            0   18     1     t  TT;
            3   18     2   idx  J
            5   18     4     d  Lio/reactivex/disposables/Disposable;
            8    9     5     p  Lio/reactivex/ObservableSource<TU;>;
           14   18     5     p  Lio/reactivex/ObservableSource<TU;>;
           10   14     6     e  Ljava/lang/Throwable;
           15   18     6   dis  Lio/reactivex/internal/operators/observable/ObservableDebounce$DebounceObserver$DebounceInnerObserver<TT;TU;>;
      Exception table:
        from    to  target  type
           7     8       9  Class java.lang.Throwable
    Signature: (TT;)V
    MethodParameters:
      Name  Flags
      t     

  public void onError(java.lang.Throwable);
    descriptor: (Ljava/lang/Throwable;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // io.reactivex.internal.operators.observable.ObservableDebounce$DebounceObserver this
        start local 1 // java.lang.Throwable t
         0: .line 101
            aload 0 /* this */
            getfield io.reactivex.internal.operators.observable.ObservableDebounce$DebounceObserver.debouncer:Ljava/util/concurrent/atomic/AtomicReference;
            invokestatic io.reactivex.internal.disposables.DisposableHelper.dispose:(Ljava/util/concurrent/atomic/AtomicReference;)Z
            pop
         1: .line 102
            aload 0 /* this */
            getfield io.reactivex.internal.operators.observable.ObservableDebounce$DebounceObserver.downstream:Lio/reactivex/Observer;
            aload 1 /* t */
            invokeinterface io.reactivex.Observer.onError:(Ljava/lang/Throwable;)V
         2: .line 103
            return
        end local 1 // java.lang.Throwable t
        end local 0 // io.reactivex.internal.operators.observable.ObservableDebounce$DebounceObserver this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lio/reactivex/internal/operators/observable/ObservableDebounce$DebounceObserver<TT;TU;>;
            0    3     1     t  Ljava/lang/Throwable;
    MethodParameters:
      Name  Flags
      t     

  public void onComplete();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=3, args_size=1
        start local 0 // io.reactivex.internal.operators.observable.ObservableDebounce$DebounceObserver this
         0: .line 107
            aload 0 /* this */
            getfield io.reactivex.internal.operators.observable.ObservableDebounce$DebounceObserver.done:Z
            ifeq 2
         1: .line 108
            return
         2: .line 110
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            iconst_1
            putfield io.reactivex.internal.operators.observable.ObservableDebounce$DebounceObserver.done:Z
         3: .line 111
            aload 0 /* this */
            getfield io.reactivex.internal.operators.observable.ObservableDebounce$DebounceObserver.debouncer:Ljava/util/concurrent/atomic/AtomicReference;
            invokevirtual java.util.concurrent.atomic.AtomicReference.get:()Ljava/lang/Object;
            checkcast io.reactivex.disposables.Disposable
            astore 1 /* d */
        start local 1 // io.reactivex.disposables.Disposable d
         4: .line 112
            aload 1 /* d */
            getstatic io.reactivex.internal.disposables.DisposableHelper.DISPOSED:Lio/reactivex/internal/disposables/DisposableHelper;
            if_acmpeq 10
         5: .line 114
            aload 1 /* d */
            checkcast io.reactivex.internal.operators.observable.ObservableDebounce$DebounceObserver$DebounceInnerObserver
            astore 2 /* dis */
        start local 2 // io.reactivex.internal.operators.observable.ObservableDebounce$DebounceObserver$DebounceInnerObserver dis
         6: .line 115
            aload 2 /* dis */
            ifnull 8
         7: .line 116
            aload 2 /* dis */
            invokevirtual io.reactivex.internal.operators.observable.ObservableDebounce$DebounceObserver$DebounceInnerObserver.emit:()V
         8: .line 118
      StackMap locals: io.reactivex.disposables.Disposable io.reactivex.internal.operators.observable.ObservableDebounce$DebounceObserver$DebounceInnerObserver
      StackMap stack:
            aload 0 /* this */
            getfield io.reactivex.internal.operators.observable.ObservableDebounce$DebounceObserver.debouncer:Ljava/util/concurrent/atomic/AtomicReference;
            invokestatic io.reactivex.internal.disposables.DisposableHelper.dispose:(Ljava/util/concurrent/atomic/AtomicReference;)Z
            pop
         9: .line 119
            aload 0 /* this */
            getfield io.reactivex.internal.operators.observable.ObservableDebounce$DebounceObserver.downstream:Lio/reactivex/Observer;
            invokeinterface io.reactivex.Observer.onComplete:()V
        end local 2 // io.reactivex.internal.operators.observable.ObservableDebounce$DebounceObserver$DebounceInnerObserver dis
        10: .line 121
      StackMap locals:
      StackMap stack:
            return
        end local 1 // io.reactivex.disposables.Disposable d
        end local 0 // io.reactivex.internal.operators.observable.ObservableDebounce$DebounceObserver this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   11     0  this  Lio/reactivex/internal/operators/observable/ObservableDebounce$DebounceObserver<TT;TU;>;
            4   11     1     d  Lio/reactivex/disposables/Disposable;
            6   10     2   dis  Lio/reactivex/internal/operators/observable/ObservableDebounce$DebounceObserver$DebounceInnerObserver<TT;TU;>;

  public void dispose();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // io.reactivex.internal.operators.observable.ObservableDebounce$DebounceObserver this
         0: .line 125
            aload 0 /* this */
            getfield io.reactivex.internal.operators.observable.ObservableDebounce$DebounceObserver.upstream:Lio/reactivex/disposables/Disposable;
            invokeinterface io.reactivex.disposables.Disposable.dispose:()V
         1: .line 126
            aload 0 /* this */
            getfield io.reactivex.internal.operators.observable.ObservableDebounce$DebounceObserver.debouncer:Ljava/util/concurrent/atomic/AtomicReference;
            invokestatic io.reactivex.internal.disposables.DisposableHelper.dispose:(Ljava/util/concurrent/atomic/AtomicReference;)Z
            pop
         2: .line 127
            return
        end local 0 // io.reactivex.internal.operators.observable.ObservableDebounce$DebounceObserver this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lio/reactivex/internal/operators/observable/ObservableDebounce$DebounceObserver<TT;TU;>;

  public boolean isDisposed();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // io.reactivex.internal.operators.observable.ObservableDebounce$DebounceObserver this
         0: .line 131
            aload 0 /* this */
            getfield io.reactivex.internal.operators.observable.ObservableDebounce$DebounceObserver.upstream:Lio/reactivex/disposables/Disposable;
            invokeinterface io.reactivex.disposables.Disposable.isDisposed:()Z
            ireturn
        end local 0 // io.reactivex.internal.operators.observable.ObservableDebounce$DebounceObserver this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lio/reactivex/internal/operators/observable/ObservableDebounce$DebounceObserver<TT;TU;>;

  void emit(long, );
    descriptor: (JLjava/lang/Object;)V
    flags: (0x0000) 
    Code:
      stack=4, locals=4, args_size=3
        start local 0 // io.reactivex.internal.operators.observable.ObservableDebounce$DebounceObserver this
        start local 1 // long idx
        start local 3 // java.lang.Object value
         0: .line 135
            lload 1 /* idx */
            aload 0 /* this */
            getfield io.reactivex.internal.operators.observable.ObservableDebounce$DebounceObserver.index:J
            lcmp
            ifne 2
         1: .line 136
            aload 0 /* this */
            getfield io.reactivex.internal.operators.observable.ObservableDebounce$DebounceObserver.downstream:Lio/reactivex/Observer;
            aload 3 /* value */
            invokeinterface io.reactivex.Observer.onNext:(Ljava/lang/Object;)V
         2: .line 138
      StackMap locals:
      StackMap stack:
            return
        end local 3 // java.lang.Object value
        end local 1 // long idx
        end local 0 // io.reactivex.internal.operators.observable.ObservableDebounce$DebounceObserver this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    3     0   this  Lio/reactivex/internal/operators/observable/ObservableDebounce$DebounceObserver<TT;TU;>;
            0    3     1    idx  J
            0    3     3  value  TT;
    Signature: (JTT;)V
    MethodParameters:
       Name  Flags
      idx    
      value  
}
Signature: <T:Ljava/lang/Object;U:Ljava/lang/Object;>Ljava/lang/Object;Lio/reactivex/Observer<TT;>;Lio/reactivex/disposables/Disposable;
SourceFile: "ObservableDebounce.java"
NestHost: io.reactivex.internal.operators.observable.ObservableDebounce
InnerClasses:
  final DebounceObserver = io.reactivex.internal.operators.observable.ObservableDebounce$DebounceObserver of io.reactivex.internal.operators.observable.ObservableDebounce
  final DebounceInnerObserver = io.reactivex.internal.operators.observable.ObservableDebounce$DebounceObserver$DebounceInnerObserver of io.reactivex.internal.operators.observable.ObservableDebounce$DebounceObserver