https://openjdk.java.net/ 
public interface sun.font.GlyphDisposedListener
  minor version: 0
  major version: 59
  flags: flags: (0x0601) ACC_PUBLIC, ACC_INTERFACE, ACC_ABSTRACT
  this_class: sun.font.GlyphDisposedListener
  super_class: java.lang.Object
{
  public abstract void glyphDisposed(java.util.ArrayList<java.lang.Long>);
    descriptor: (Ljava/util/ArrayList;)V
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    Signature: (Ljava/util/ArrayList<Ljava/lang/Long;>;)V
    MethodParameters:
        Name  Flags
      glyphs  
}
SourceFile: "GlyphDisposedListener.java"