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

  final long index;
    descriptor: J
    flags: (0x0010) ACC_FINAL

  final T defaultValue;
    descriptor: Ljava/lang/Object;
    flags: (0x0010) ACC_FINAL
    Signature: TT;

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

  long count;
    descriptor: J
    flags: (0x0000) 

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

  void <init>(io.reactivex.SingleObserver<? super T>, long, );
    descriptor: (Lio/reactivex/SingleObserver;JLjava/lang/Object;)V
    flags: (0x0000) 
    Code:
      stack=3, locals=5, args_size=4
        start local 0 // io.reactivex.internal.operators.observable.ObservableElementAtSingle$ElementAtObserver this
        start local 1 // io.reactivex.SingleObserver actual
        start local 2 // long index
        start local 4 // java.lang.Object defaultValue
         0: .line 56
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 57
            aload 0 /* this */
            aload 1 /* actual */
            putfield io.reactivex.internal.operators.observable.ObservableElementAtSingle$ElementAtObserver.downstream:Lio/reactivex/SingleObserver;
         2: .line 58
            aload 0 /* this */
            lload 2 /* index */
            putfield io.reactivex.internal.operators.observable.ObservableElementAtSingle$ElementAtObserver.index:J
         3: .line 59
            aload 0 /* this */
            aload 4 /* defaultValue */
            putfield io.reactivex.internal.operators.observable.ObservableElementAtSingle$ElementAtObserver.defaultValue:Ljava/lang/Object;
         4: .line 60
            return
        end local 4 // java.lang.Object defaultValue
        end local 2 // long index
        end local 1 // io.reactivex.SingleObserver actual
        end local 0 // io.reactivex.internal.operators.observable.ObservableElementAtSingle$ElementAtObserver this
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0    5     0          this  Lio/reactivex/internal/operators/observable/ObservableElementAtSingle$ElementAtObserver<TT;>;
            0    5     1        actual  Lio/reactivex/SingleObserver<-TT;>;
            0    5     2         index  J
            0    5     4  defaultValue  TT;
    Signature: (Lio/reactivex/SingleObserver<-TT;>;JTT;)V
    MethodParameters:
              Name  Flags
      actual        
      index         
      defaultValue  

  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.ObservableElementAtSingle$ElementAtObserver this
        start local 1 // io.reactivex.disposables.Disposable d
         0: .line 64
            aload 0 /* this */
            getfield io.reactivex.internal.operators.observable.ObservableElementAtSingle$ElementAtObserver.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 65
            aload 0 /* this */
            aload 1 /* d */
            putfield io.reactivex.internal.operators.observable.ObservableElementAtSingle$ElementAtObserver.upstream:Lio/reactivex/disposables/Disposable;
         2: .line 66
            aload 0 /* this */
            getfield io.reactivex.internal.operators.observable.ObservableElementAtSingle$ElementAtObserver.downstream:Lio/reactivex/SingleObserver;
            aload 0 /* this */
            invokeinterface io.reactivex.SingleObserver.onSubscribe:(Lio/reactivex/disposables/Disposable;)V
         3: .line 68
      StackMap locals:
      StackMap stack:
            return
        end local 1 // io.reactivex.disposables.Disposable d
        end local 0 // io.reactivex.internal.operators.observable.ObservableElementAtSingle$ElementAtObserver this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Lio/reactivex/internal/operators/observable/ObservableElementAtSingle$ElementAtObserver<TT;>;
            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.ObservableElementAtSingle$ElementAtObserver this
         0: .line 72
            aload 0 /* this */
            getfield io.reactivex.internal.operators.observable.ObservableElementAtSingle$ElementAtObserver.upstream:Lio/reactivex/disposables/Disposable;
            invokeinterface io.reactivex.disposables.Disposable.dispose:()V
         1: .line 73
            return
        end local 0 // io.reactivex.internal.operators.observable.ObservableElementAtSingle$ElementAtObserver this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lio/reactivex/internal/operators/observable/ObservableElementAtSingle$ElementAtObserver<TT;>;

  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.ObservableElementAtSingle$ElementAtObserver this
         0: .line 77
            aload 0 /* this */
            getfield io.reactivex.internal.operators.observable.ObservableElementAtSingle$ElementAtObserver.upstream:Lio/reactivex/disposables/Disposable;
            invokeinterface io.reactivex.disposables.Disposable.isDisposed:()Z
            ireturn
        end local 0 // io.reactivex.internal.operators.observable.ObservableElementAtSingle$ElementAtObserver this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lio/reactivex/internal/operators/observable/ObservableElementAtSingle$ElementAtObserver<TT;>;

  public void onNext();
    descriptor: (Ljava/lang/Object;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=4, args_size=2
        start local 0 // io.reactivex.internal.operators.observable.ObservableElementAtSingle$ElementAtObserver this
        start local 1 // java.lang.Object t
         0: .line 82
            aload 0 /* this */
            getfield io.reactivex.internal.operators.observable.ObservableElementAtSingle$ElementAtObserver.done:Z
            ifeq 2
         1: .line 83
            return
         2: .line 85
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield io.reactivex.internal.operators.observable.ObservableElementAtSingle$ElementAtObserver.count:J
            lstore 2 /* c */
        start local 2 // long c
         3: .line 86
            lload 2 /* c */
            aload 0 /* this */
            getfield io.reactivex.internal.operators.observable.ObservableElementAtSingle$ElementAtObserver.index:J
            lcmp
            ifne 8
         4: .line 87
            aload 0 /* this */
            iconst_1
            putfield io.reactivex.internal.operators.observable.ObservableElementAtSingle$ElementAtObserver.done:Z
         5: .line 88
            aload 0 /* this */
            getfield io.reactivex.internal.operators.observable.ObservableElementAtSingle$ElementAtObserver.upstream:Lio/reactivex/disposables/Disposable;
            invokeinterface io.reactivex.disposables.Disposable.dispose:()V
         6: .line 89
            aload 0 /* this */
            getfield io.reactivex.internal.operators.observable.ObservableElementAtSingle$ElementAtObserver.downstream:Lio/reactivex/SingleObserver;
            aload 1 /* t */
            invokeinterface io.reactivex.SingleObserver.onSuccess:(Ljava/lang/Object;)V
         7: .line 90
            return
         8: .line 92
      StackMap locals: long
      StackMap stack:
            aload 0 /* this */
            lload 2 /* c */
            lconst_1
            ladd
            putfield io.reactivex.internal.operators.observable.ObservableElementAtSingle$ElementAtObserver.count:J
         9: .line 93
            return
        end local 2 // long c
        end local 1 // java.lang.Object t
        end local 0 // io.reactivex.internal.operators.observable.ObservableElementAtSingle$ElementAtObserver this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   10     0  this  Lio/reactivex/internal/operators/observable/ObservableElementAtSingle$ElementAtObserver<TT;>;
            0   10     1     t  TT;
            3   10     2     c  J
    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.ObservableElementAtSingle$ElementAtObserver this
        start local 1 // java.lang.Throwable t
         0: .line 97
            aload 0 /* this */
            getfield io.reactivex.internal.operators.observable.ObservableElementAtSingle$ElementAtObserver.done:Z
            ifeq 3
         1: .line 98
            aload 1 /* t */
            invokestatic io.reactivex.plugins.RxJavaPlugins.onError:(Ljava/lang/Throwable;)V
         2: .line 99
            return
         3: .line 101
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            iconst_1
            putfield io.reactivex.internal.operators.observable.ObservableElementAtSingle$ElementAtObserver.done:Z
         4: .line 102
            aload 0 /* this */
            getfield io.reactivex.internal.operators.observable.ObservableElementAtSingle$ElementAtObserver.downstream:Lio/reactivex/SingleObserver;
            aload 1 /* t */
            invokeinterface io.reactivex.SingleObserver.onError:(Ljava/lang/Throwable;)V
         5: .line 103
            return
        end local 1 // java.lang.Throwable t
        end local 0 // io.reactivex.internal.operators.observable.ObservableElementAtSingle$ElementAtObserver this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    6     0  this  Lio/reactivex/internal/operators/observable/ObservableElementAtSingle$ElementAtObserver<TT;>;
            0    6     1     t  Ljava/lang/Throwable;
    MethodParameters:
      Name  Flags
      t     

  public void onComplete();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=1
        start local 0 // io.reactivex.internal.operators.observable.ObservableElementAtSingle$ElementAtObserver this
         0: .line 107
            aload 0 /* this */
            getfield io.reactivex.internal.operators.observable.ObservableElementAtSingle$ElementAtObserver.done:Z
            ifne 7
         1: .line 108
            aload 0 /* this */
            iconst_1
            putfield io.reactivex.internal.operators.observable.ObservableElementAtSingle$ElementAtObserver.done:Z
         2: .line 110
            aload 0 /* this */
            getfield io.reactivex.internal.operators.observable.ObservableElementAtSingle$ElementAtObserver.defaultValue:Ljava/lang/Object;
            astore 1 /* v */
        start local 1 // java.lang.Object v
         3: .line 112
            aload 1 /* v */
            ifnull 6
         4: .line 113
            aload 0 /* this */
            getfield io.reactivex.internal.operators.observable.ObservableElementAtSingle$ElementAtObserver.downstream:Lio/reactivex/SingleObserver;
            aload 1 /* v */
            invokeinterface io.reactivex.SingleObserver.onSuccess:(Ljava/lang/Object;)V
         5: .line 114
            goto 7
         6: .line 115
      StackMap locals: java.lang.Object
      StackMap stack:
            aload 0 /* this */
            getfield io.reactivex.internal.operators.observable.ObservableElementAtSingle$ElementAtObserver.downstream:Lio/reactivex/SingleObserver;
            new java.util.NoSuchElementException
            dup
            invokespecial java.util.NoSuchElementException.<init>:()V
            invokeinterface io.reactivex.SingleObserver.onError:(Ljava/lang/Throwable;)V
        end local 1 // java.lang.Object v
         7: .line 118
      StackMap locals:
      StackMap stack:
            return
        end local 0 // io.reactivex.internal.operators.observable.ObservableElementAtSingle$ElementAtObserver this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    8     0  this  Lio/reactivex/internal/operators/observable/ObservableElementAtSingle$ElementAtObserver<TT;>;
            3    7     1     v  TT;
}
Signature: <T:Ljava/lang/Object;>Ljava/lang/Object;Lio/reactivex/Observer<TT;>;Lio/reactivex/disposables/Disposable;
SourceFile: "ObservableElementAtSingle.java"
NestHost: io.reactivex.internal.operators.observable.ObservableElementAtSingle
InnerClasses:
  final ElementAtObserver = io.reactivex.internal.operators.observable.ObservableElementAtSingle$ElementAtObserver of io.reactivex.internal.operators.observable.ObservableElementAtSingle