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

  final int count;
    descriptor: I
    flags: (0x0010) ACC_FINAL

  final java.util.concurrent.Callable<U> bufferSupplier;
    descriptor: Ljava/util/concurrent/Callable;
    flags: (0x0010) ACC_FINAL
    Signature: Ljava/util/concurrent/Callable<TU;>;

  U buffer;
    descriptor: Ljava/util/Collection;
    flags: (0x0000) 
    Signature: TU;

  int size;
    descriptor: I
    flags: (0x0000) 

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

  void <init>(io.reactivex.Observer<? super U>, int, java.util.concurrent.Callable<U>);
    descriptor: (Lio/reactivex/Observer;ILjava/util/concurrent/Callable;)V
    flags: (0x0000) 
    Code:
      stack=2, locals=4, args_size=4
        start local 0 // io.reactivex.internal.operators.observable.ObservableBuffer$BufferExactObserver this
        start local 1 // io.reactivex.Observer actual
        start local 2 // int count
        start local 3 // java.util.concurrent.Callable bufferSupplier
         0: .line 61
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 62
            aload 0 /* this */
            aload 1 /* actual */
            putfield io.reactivex.internal.operators.observable.ObservableBuffer$BufferExactObserver.downstream:Lio/reactivex/Observer;
         2: .line 63
            aload 0 /* this */
            iload 2 /* count */
            putfield io.reactivex.internal.operators.observable.ObservableBuffer$BufferExactObserver.count:I
         3: .line 64
            aload 0 /* this */
            aload 3 /* bufferSupplier */
            putfield io.reactivex.internal.operators.observable.ObservableBuffer$BufferExactObserver.bufferSupplier:Ljava/util/concurrent/Callable;
         4: .line 65
            return
        end local 3 // java.util.concurrent.Callable bufferSupplier
        end local 2 // int count
        end local 1 // io.reactivex.Observer actual
        end local 0 // io.reactivex.internal.operators.observable.ObservableBuffer$BufferExactObserver this
      LocalVariableTable:
        Start  End  Slot            Name  Signature
            0    5     0            this  Lio/reactivex/internal/operators/observable/ObservableBuffer$BufferExactObserver<TT;TU;>;
            0    5     1          actual  Lio/reactivex/Observer<-TU;>;
            0    5     2           count  I
            0    5     3  bufferSupplier  Ljava/util/concurrent/Callable<TU;>;
    Signature: (Lio/reactivex/Observer<-TU;>;ILjava/util/concurrent/Callable<TU;>;)V
    MethodParameters:
                Name  Flags
      actual          
      count           
      bufferSupplier  

  boolean createBuffer();
    descriptor: ()Z
    flags: (0x0000) 
    Code:
      stack=2, locals=3, args_size=1
        start local 0 // io.reactivex.internal.operators.observable.ObservableBuffer$BufferExactObserver this
         0: .line 70
            aload 0 /* this */
            getfield io.reactivex.internal.operators.observable.ObservableBuffer$BufferExactObserver.bufferSupplier:Ljava/util/concurrent/Callable;
            invokeinterface java.util.concurrent.Callable.call:()Ljava/lang/Object;
            checkcast java.util.Collection
            ldc "Empty buffer supplied"
            invokestatic io.reactivex.internal.functions.ObjectHelper.requireNonNull:(Ljava/lang/Object;Ljava/lang/String;)Ljava/lang/Object;
            checkcast java.util.Collection
            astore 1 /* b */
        start local 1 // java.util.Collection b
         1: .line 71
            goto 11
        end local 1 // java.util.Collection b
      StackMap locals:
      StackMap stack: java.lang.Throwable
         2: astore 2 /* t */
        start local 2 // java.lang.Throwable t
         3: .line 72
            aload 2 /* t */
            invokestatic io.reactivex.exceptions.Exceptions.throwIfFatal:(Ljava/lang/Throwable;)V
         4: .line 73
            aload 0 /* this */
            aconst_null
            putfield io.reactivex.internal.operators.observable.ObservableBuffer$BufferExactObserver.buffer:Ljava/util/Collection;
         5: .line 74
            aload 0 /* this */
            getfield io.reactivex.internal.operators.observable.ObservableBuffer$BufferExactObserver.upstream:Lio/reactivex/disposables/Disposable;
            ifnonnull 8
         6: .line 75
            aload 2 /* t */
            aload 0 /* this */
            getfield io.reactivex.internal.operators.observable.ObservableBuffer$BufferExactObserver.downstream:Lio/reactivex/Observer;
            invokestatic io.reactivex.internal.disposables.EmptyDisposable.error:(Ljava/lang/Throwable;Lio/reactivex/Observer;)V
         7: .line 76
            goto 10
         8: .line 77
      StackMap locals: io.reactivex.internal.operators.observable.ObservableBuffer$BufferExactObserver top java.lang.Throwable
      StackMap stack:
            aload 0 /* this */
            getfield io.reactivex.internal.operators.observable.ObservableBuffer$BufferExactObserver.upstream:Lio/reactivex/disposables/Disposable;
            invokeinterface io.reactivex.disposables.Disposable.dispose:()V
         9: .line 78
            aload 0 /* this */
            getfield io.reactivex.internal.operators.observable.ObservableBuffer$BufferExactObserver.downstream:Lio/reactivex/Observer;
            aload 2 /* t */
            invokeinterface io.reactivex.Observer.onError:(Ljava/lang/Throwable;)V
        10: .line 80
      StackMap locals:
      StackMap stack:
            iconst_0
            ireturn
        end local 2 // java.lang.Throwable t
        start local 1 // java.util.Collection b
        11: .line 83
      StackMap locals: io.reactivex.internal.operators.observable.ObservableBuffer$BufferExactObserver java.util.Collection
      StackMap stack:
            aload 0 /* this */
            aload 1 /* b */
            putfield io.reactivex.internal.operators.observable.ObservableBuffer$BufferExactObserver.buffer:Ljava/util/Collection;
        12: .line 85
            iconst_1
            ireturn
        end local 1 // java.util.Collection b
        end local 0 // io.reactivex.internal.operators.observable.ObservableBuffer$BufferExactObserver this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   13     0  this  Lio/reactivex/internal/operators/observable/ObservableBuffer$BufferExactObserver<TT;TU;>;
            1    2     1     b  TU;
           11   13     1     b  TU;
            3   11     2     t  Ljava/lang/Throwable;
      Exception table:
        from    to  target  type
           0     1       2  Class java.lang.Throwable

  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.ObservableBuffer$BufferExactObserver this
        start local 1 // io.reactivex.disposables.Disposable d
         0: .line 90
            aload 0 /* this */
            getfield io.reactivex.internal.operators.observable.ObservableBuffer$BufferExactObserver.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 91
            aload 0 /* this */
            aload 1 /* d */
            putfield io.reactivex.internal.operators.observable.ObservableBuffer$BufferExactObserver.upstream:Lio/reactivex/disposables/Disposable;
         2: .line 92
            aload 0 /* this */
            getfield io.reactivex.internal.operators.observable.ObservableBuffer$BufferExactObserver.downstream:Lio/reactivex/Observer;
            aload 0 /* this */
            invokeinterface io.reactivex.Observer.onSubscribe:(Lio/reactivex/disposables/Disposable;)V
         3: .line 94
      StackMap locals:
      StackMap stack:
            return
        end local 1 // io.reactivex.disposables.Disposable d
        end local 0 // io.reactivex.internal.operators.observable.ObservableBuffer$BufferExactObserver this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Lio/reactivex/internal/operators/observable/ObservableBuffer$BufferExactObserver<TT;TU;>;
            0    4     1     d  Lio/reactivex/disposables/Disposable;
    MethodParameters:
      Name  Flags
      d     

  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.ObservableBuffer$BufferExactObserver this
         0: .line 98
            aload 0 /* this */
            getfield io.reactivex.internal.operators.observable.ObservableBuffer$BufferExactObserver.upstream:Lio/reactivex/disposables/Disposable;
            invokeinterface io.reactivex.disposables.Disposable.dispose:()V
         1: .line 99
            return
        end local 0 // io.reactivex.internal.operators.observable.ObservableBuffer$BufferExactObserver this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lio/reactivex/internal/operators/observable/ObservableBuffer$BufferExactObserver<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.ObservableBuffer$BufferExactObserver this
         0: .line 103
            aload 0 /* this */
            getfield io.reactivex.internal.operators.observable.ObservableBuffer$BufferExactObserver.upstream:Lio/reactivex/disposables/Disposable;
            invokeinterface io.reactivex.disposables.Disposable.isDisposed:()Z
            ireturn
        end local 0 // io.reactivex.internal.operators.observable.ObservableBuffer$BufferExactObserver this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lio/reactivex/internal/operators/observable/ObservableBuffer$BufferExactObserver<TT;TU;>;

  public void onNext();
    descriptor: (Ljava/lang/Object;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=3, args_size=2
        start local 0 // io.reactivex.internal.operators.observable.ObservableBuffer$BufferExactObserver this
        start local 1 // java.lang.Object t
         0: .line 108
            aload 0 /* this */
            getfield io.reactivex.internal.operators.observable.ObservableBuffer$BufferExactObserver.buffer:Ljava/util/Collection;
            astore 2 /* b */
        start local 2 // java.util.Collection b
         1: .line 109
            aload 2 /* b */
            ifnull 7
         2: .line 110
            aload 2 /* b */
            aload 1 /* t */
            invokeinterface java.util.Collection.add:(Ljava/lang/Object;)Z
            pop
         3: .line 112
            aload 0 /* this */
            dup
            getfield io.reactivex.internal.operators.observable.ObservableBuffer$BufferExactObserver.size:I
            iconst_1
            iadd
            dup_x1
            putfield io.reactivex.internal.operators.observable.ObservableBuffer$BufferExactObserver.size:I
            aload 0 /* this */
            getfield io.reactivex.internal.operators.observable.ObservableBuffer$BufferExactObserver.count:I
            if_icmplt 7
         4: .line 113
            aload 0 /* this */
            getfield io.reactivex.internal.operators.observable.ObservableBuffer$BufferExactObserver.downstream:Lio/reactivex/Observer;
            aload 2 /* b */
            invokeinterface io.reactivex.Observer.onNext:(Ljava/lang/Object;)V
         5: .line 115
            aload 0 /* this */
            iconst_0
            putfield io.reactivex.internal.operators.observable.ObservableBuffer$BufferExactObserver.size:I
         6: .line 116
            aload 0 /* this */
            invokevirtual io.reactivex.internal.operators.observable.ObservableBuffer$BufferExactObserver.createBuffer:()Z
            pop
         7: .line 119
      StackMap locals: java.util.Collection
      StackMap stack:
            return
        end local 2 // java.util.Collection b
        end local 1 // java.lang.Object t
        end local 0 // io.reactivex.internal.operators.observable.ObservableBuffer$BufferExactObserver this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    8     0  this  Lio/reactivex/internal/operators/observable/ObservableBuffer$BufferExactObserver<TT;TU;>;
            0    8     1     t  TT;
            1    8     2     b  TU;
    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.ObservableBuffer$BufferExactObserver this
        start local 1 // java.lang.Throwable t
         0: .line 123
            aload 0 /* this */
            aconst_null
            putfield io.reactivex.internal.operators.observable.ObservableBuffer$BufferExactObserver.buffer:Ljava/util/Collection;
         1: .line 124
            aload 0 /* this */
            getfield io.reactivex.internal.operators.observable.ObservableBuffer$BufferExactObserver.downstream:Lio/reactivex/Observer;
            aload 1 /* t */
            invokeinterface io.reactivex.Observer.onError:(Ljava/lang/Throwable;)V
         2: .line 125
            return
        end local 1 // java.lang.Throwable t
        end local 0 // io.reactivex.internal.operators.observable.ObservableBuffer$BufferExactObserver this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lio/reactivex/internal/operators/observable/ObservableBuffer$BufferExactObserver<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=2, args_size=1
        start local 0 // io.reactivex.internal.operators.observable.ObservableBuffer$BufferExactObserver this
         0: .line 129
            aload 0 /* this */
            getfield io.reactivex.internal.operators.observable.ObservableBuffer$BufferExactObserver.buffer:Ljava/util/Collection;
            astore 1 /* b */
        start local 1 // java.util.Collection b
         1: .line 130
            aload 1 /* b */
            ifnull 6
         2: .line 131
            aload 0 /* this */
            aconst_null
            putfield io.reactivex.internal.operators.observable.ObservableBuffer$BufferExactObserver.buffer:Ljava/util/Collection;
         3: .line 132
            aload 1 /* b */
            invokeinterface java.util.Collection.isEmpty:()Z
            ifne 5
         4: .line 133
            aload 0 /* this */
            getfield io.reactivex.internal.operators.observable.ObservableBuffer$BufferExactObserver.downstream:Lio/reactivex/Observer;
            aload 1 /* b */
            invokeinterface io.reactivex.Observer.onNext:(Ljava/lang/Object;)V
         5: .line 135
      StackMap locals: java.util.Collection
      StackMap stack:
            aload 0 /* this */
            getfield io.reactivex.internal.operators.observable.ObservableBuffer$BufferExactObserver.downstream:Lio/reactivex/Observer;
            invokeinterface io.reactivex.Observer.onComplete:()V
         6: .line 137
      StackMap locals:
      StackMap stack:
            return
        end local 1 // java.util.Collection b
        end local 0 // io.reactivex.internal.operators.observable.ObservableBuffer$BufferExactObserver this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    7     0  this  Lio/reactivex/internal/operators/observable/ObservableBuffer$BufferExactObserver<TT;TU;>;
            1    7     1     b  TU;
}
Signature: <T:Ljava/lang/Object;U::Ljava/util/Collection<-TT;>;>Ljava/lang/Object;Lio/reactivex/Observer<TT;>;Lio/reactivex/disposables/Disposable;
SourceFile: "ObservableBuffer.java"
NestHost: io.reactivex.internal.operators.observable.ObservableBuffer
InnerClasses:
  final BufferExactObserver = io.reactivex.internal.operators.observable.ObservableBuffer$BufferExactObserver of io.reactivex.internal.operators.observable.ObservableBuffer