https://openjdk.java.net/ 
public interface sun.java2d.DestSurfaceProvider
  minor version: 0
  major version: 59
  flags: flags: (0x0601) ACC_PUBLIC, ACC_INTERFACE, ACC_ABSTRACT
  this_class: sun.java2d.DestSurfaceProvider
  super_class: java.lang.Object
{
  public abstract sun.java2d.Surface getDestSurface();
    descriptor: ()Lsun/java2d/Surface;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
}
SourceFile: "DestSurfaceProvider.java"