https://openjdk.java.net/ 
public interface com.sun.media.sound.ModelDirectedPlayer
  minor version: 0
  major version: 59
  flags: flags: (0x0601) ACC_PUBLIC, ACC_INTERFACE, ACC_ABSTRACT
  this_class: com.sun.media.sound.ModelDirectedPlayer
  super_class: java.lang.Object
{
  public abstract void play(int, com.sun.media.sound.ModelConnectionBlock[]);
    descriptor: (I[Lcom/sun/media/sound/ModelConnectionBlock;)V
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    MethodParameters:
                  Name  Flags
      performerIndex    
      connectionBlocks  
}
SourceFile: "ModelDirectedPlayer.java"