public interface com.mongodb.async.client.Observable<TResult>
  minor version: 0
  major version: 59
  flags: flags: (0x0601) ACC_PUBLIC, ACC_INTERFACE, ACC_ABSTRACT
  this_class: com.mongodb.async.client.Observable
  super_class: java.lang.Object
{
  public abstract void subscribe(com.mongodb.async.client.Observer<? super TResult>);
    descriptor: (Lcom/mongodb/async/client/Observer;)V
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    Signature: (Lcom/mongodb/async/client/Observer<-TTResult;>;)V
    MethodParameters:
          Name  Flags
      observer  
}
Signature: <TResult:Ljava/lang/Object;>Ljava/lang/Object;
SourceFile: "Observable.java"
    RuntimeVisibleAnnotations: 
      java.lang.Deprecated()