https://source.android.com/ 
public interface android.widget.WrapperListAdapter extends android.widget.ListAdapter
  minor version: 0
  major version: 59
  flags: flags: (0x0601) ACC_PUBLIC, ACC_INTERFACE, ACC_ABSTRACT
  this_class: android.widget.WrapperListAdapter
  super_class: java.lang.Object
{
  public abstract android.widget.ListAdapter getWrappedAdapter();
    descriptor: ()Landroid/widget/ListAdapter;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
}
SourceFile: "WrapperListAdapter.java"