https://github.com/reactor/reactor-core: Non-Blocking Reactive Foundation for the JVM (reactor)
  • Stephane Maldini
  • David Karnok
  • Simon Baslé
  • Sergei Egorov
  • Sébastien Deleuze 
public abstract class reactor.core.publisher.GroupedFlux<K, V> extends reactor.core.publisher.Flux<V>
  minor version: 0
  major version: 59
  flags: flags: (0x0421) ACC_PUBLIC, ACC_SUPER, ACC_ABSTRACT
  this_class: reactor.core.publisher.GroupedFlux
  super_class: reactor.core.publisher.Flux
{
  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // reactor.core.publisher.GroupedFlux this
         0: .line 27
            aload 0 /* this */
            invokespecial reactor.core.publisher.Flux.<init>:()V
            return
        end local 0 // reactor.core.publisher.GroupedFlux this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lreactor/core/publisher/GroupedFlux<TK;TV;>;

  public abstract K key();
    descriptor: ()Ljava/lang/Object;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    Signature: ()TK;
    RuntimeVisibleAnnotations: 
      reactor.util.annotation.NonNull()
}
Signature: <K:Ljava/lang/Object;V:Ljava/lang/Object;>Lreactor/core/publisher/Flux<TV;>;
SourceFile: "GroupedFlux.java"