https://source.android.com/ 
public interface com.android.internal.util.function.QuadConsumer<A, B, C, D>
  minor version: 0
  major version: 59
  flags: flags: (0x0601) ACC_PUBLIC, ACC_INTERFACE, ACC_ABSTRACT
  this_class: com.android.internal.util.function.QuadConsumer
  super_class: java.lang.Object
{
  public abstract void accept(A, B, C, );
    descriptor: (Ljava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;)V
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    Signature: (TA;TB;TC;TD;)V
    MethodParameters:
      Name  Flags
      a     
      b     
      c     
      d     
}
Signature: <A:Ljava/lang/Object;B:Ljava/lang/Object;C:Ljava/lang/Object;D:Ljava/lang/Object;>Ljava/lang/Object;
SourceFile: "QuadConsumer.java"