http://xmlgraphics.apache.org/batik/batik-anim/: Batik animation engine (Apache Software Foundation) 
public interface org.apache.batik.anim.dom.AnimatableElement
  minor version: 0
  major version: 59
  flags: flags: (0x0601) ACC_PUBLIC, ACC_INTERFACE, ACC_ABSTRACT
  this_class: org.apache.batik.anim.dom.AnimatableElement
  super_class: java.lang.Object
{
  public abstract org.apache.batik.anim.values.AnimatableValue getUnderlyingValue();
    descriptor: ()Lorg/apache/batik/anim/values/AnimatableValue;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
}
SourceFile: "AnimatableElement.java"