public final class io.reactivex.internal.operators.observable.ObservableInterval extends io.reactivex.Observable<java.lang.Long>
  minor version: 0
  major version: 59
  flags: flags: (0x0031) ACC_PUBLIC, ACC_FINAL, ACC_SUPER
  this_class: io.reactivex.internal.operators.observable.ObservableInterval
  super_class: io.reactivex.Observable
{
  final io.reactivex.Scheduler scheduler;
    descriptor: Lio/reactivex/Scheduler;
    flags: (0x0010) ACC_FINAL

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

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

  final java.util.concurrent.TimeUnit unit;
    descriptor: Ljava/util/concurrent/TimeUnit;
    flags: (0x0010) ACC_FINAL

  public void <init>(long, long, java.util.concurrent.TimeUnit, io.reactivex.Scheduler);
    descriptor: (JJLjava/util/concurrent/TimeUnit;Lio/reactivex/Scheduler;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=7, args_size=5
        start local 0 // io.reactivex.internal.operators.observable.ObservableInterval this
        start local 1 // long initialDelay
        start local 3 // long period
        start local 5 // java.util.concurrent.TimeUnit unit
        start local 6 // io.reactivex.Scheduler scheduler
         0: .line 31
            aload 0 /* this */
            invokespecial io.reactivex.Observable.<init>:()V
         1: .line 32
            aload 0 /* this */
            lload 1 /* initialDelay */
            putfield io.reactivex.internal.operators.observable.ObservableInterval.initialDelay:J
         2: .line 33
            aload 0 /* this */
            lload 3 /* period */
            putfield io.reactivex.internal.operators.observable.ObservableInterval.period:J
         3: .line 34
            aload 0 /* this */
            aload 5 /* unit */
            putfield io.reactivex.internal.operators.observable.ObservableInterval.unit:Ljava/util/concurrent/TimeUnit;
         4: .line 35
            aload 0 /* this */
            aload 6 /* scheduler */
            putfield io.reactivex.internal.operators.observable.ObservableInterval.scheduler:Lio/reactivex/Scheduler;
         5: .line 36
            return
        end local 6 // io.reactivex.Scheduler scheduler
        end local 5 // java.util.concurrent.TimeUnit unit
        end local 3 // long period
        end local 1 // long initialDelay
        end local 0 // io.reactivex.internal.operators.observable.ObservableInterval this
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0    6     0          this  Lio/reactivex/internal/operators/observable/ObservableInterval;
            0    6     1  initialDelay  J
            0    6     3        period  J
            0    6     5          unit  Ljava/util/concurrent/TimeUnit;
            0    6     6     scheduler  Lio/reactivex/Scheduler;
    MethodParameters:
              Name  Flags
      initialDelay  
      period        
      unit          
      scheduler     

  public void subscribeActual(io.reactivex.Observer<? super java.lang.Long>);
    descriptor: (Lio/reactivex/Observer;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=7, locals=5, args_size=2
        start local 0 // io.reactivex.internal.operators.observable.ObservableInterval this
        start local 1 // io.reactivex.Observer observer
         0: .line 40
            new io.reactivex.internal.operators.observable.ObservableInterval$IntervalObserver
            dup
            aload 1 /* observer */
            invokespecial io.reactivex.internal.operators.observable.ObservableInterval$IntervalObserver.<init>:(Lio/reactivex/Observer;)V
            astore 2 /* is */
        start local 2 // io.reactivex.internal.operators.observable.ObservableInterval$IntervalObserver is
         1: .line 41
            aload 1 /* observer */
            aload 2 /* is */
            invokeinterface io.reactivex.Observer.onSubscribe:(Lio/reactivex/disposables/Disposable;)V
         2: .line 43
            aload 0 /* this */
            getfield io.reactivex.internal.operators.observable.ObservableInterval.scheduler:Lio/reactivex/Scheduler;
            astore 3 /* sch */
        start local 3 // io.reactivex.Scheduler sch
         3: .line 45
            aload 3 /* sch */
            instanceof io.reactivex.internal.schedulers.TrampolineScheduler
            ifeq 8
         4: .line 46
            aload 3 /* sch */
            invokevirtual io.reactivex.Scheduler.createWorker:()Lio/reactivex/Scheduler$Worker;
            astore 4 /* worker */
        start local 4 // io.reactivex.Scheduler$Worker worker
         5: .line 47
            aload 2 /* is */
            aload 4 /* worker */
            invokevirtual io.reactivex.internal.operators.observable.ObservableInterval$IntervalObserver.setResource:(Lio/reactivex/disposables/Disposable;)V
         6: .line 48
            aload 4 /* worker */
            aload 2 /* is */
            aload 0 /* this */
            getfield io.reactivex.internal.operators.observable.ObservableInterval.initialDelay:J
            aload 0 /* this */
            getfield io.reactivex.internal.operators.observable.ObservableInterval.period:J
            aload 0 /* this */
            getfield io.reactivex.internal.operators.observable.ObservableInterval.unit:Ljava/util/concurrent/TimeUnit;
            invokevirtual io.reactivex.Scheduler$Worker.schedulePeriodically:(Ljava/lang/Runnable;JJLjava/util/concurrent/TimeUnit;)Lio/reactivex/disposables/Disposable;
            pop
        end local 4 // io.reactivex.Scheduler$Worker worker
         7: .line 49
            goto 10
         8: .line 50
      StackMap locals: io.reactivex.internal.operators.observable.ObservableInterval$IntervalObserver io.reactivex.Scheduler
      StackMap stack:
            aload 3 /* sch */
            aload 2 /* is */
            aload 0 /* this */
            getfield io.reactivex.internal.operators.observable.ObservableInterval.initialDelay:J
            aload 0 /* this */
            getfield io.reactivex.internal.operators.observable.ObservableInterval.period:J
            aload 0 /* this */
            getfield io.reactivex.internal.operators.observable.ObservableInterval.unit:Ljava/util/concurrent/TimeUnit;
            invokevirtual io.reactivex.Scheduler.schedulePeriodicallyDirect:(Ljava/lang/Runnable;JJLjava/util/concurrent/TimeUnit;)Lio/reactivex/disposables/Disposable;
            astore 4 /* d */
        start local 4 // io.reactivex.disposables.Disposable d
         9: .line 51
            aload 2 /* is */
            aload 4 /* d */
            invokevirtual io.reactivex.internal.operators.observable.ObservableInterval$IntervalObserver.setResource:(Lio/reactivex/disposables/Disposable;)V
        end local 4 // io.reactivex.disposables.Disposable d
        10: .line 53
      StackMap locals:
      StackMap stack:
            return
        end local 3 // io.reactivex.Scheduler sch
        end local 2 // io.reactivex.internal.operators.observable.ObservableInterval$IntervalObserver is
        end local 1 // io.reactivex.Observer observer
        end local 0 // io.reactivex.internal.operators.observable.ObservableInterval this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0   11     0      this  Lio/reactivex/internal/operators/observable/ObservableInterval;
            0   11     1  observer  Lio/reactivex/Observer<-Ljava/lang/Long;>;
            1   11     2        is  Lio/reactivex/internal/operators/observable/ObservableInterval$IntervalObserver;
            3   11     3       sch  Lio/reactivex/Scheduler;
            5    7     4    worker  Lio/reactivex/Scheduler$Worker;
            9   10     4         d  Lio/reactivex/disposables/Disposable;
    Signature: (Lio/reactivex/Observer<-Ljava/lang/Long;>;)V
    MethodParameters:
          Name  Flags
      observer  
}
Signature: Lio/reactivex/Observable<Ljava/lang/Long;>;
SourceFile: "ObservableInterval.java"
NestMembers:
  io.reactivex.internal.operators.observable.ObservableInterval$IntervalObserver
InnerClasses:
  public abstract Worker = io.reactivex.Scheduler$Worker of io.reactivex.Scheduler
  final IntervalObserver = io.reactivex.internal.operators.observable.ObservableInterval$IntervalObserver of io.reactivex.internal.operators.observable.ObservableInterval