http://xml.apache.org/commons/components/external/: xml-commons provides an Apache-hosted set of DOM, SAX, and JAXP interfaces for use in other xml-based projects. Our hope is that we can standardize on both a common version and packaging scheme for these critical XML standards interfaces to make the lives of both our developers and users easier. The External Components portion of xml-commons contains interfaces that are defined by external standards organizations. For DOM, that's the W3C; for SAX it's David Megginson and sax.sourceforge.net; for JAXP it's Sun. 
public interface org.w3c.dom.svg.SVGPathSegLinetoRel extends org.w3c.dom.svg.SVGPathSeg
  minor version: 0
  major version: 59
  flags: flags: (0x0601) ACC_PUBLIC, ACC_INTERFACE, ACC_ABSTRACT
  this_class: org.w3c.dom.svg.SVGPathSegLinetoRel
  super_class: java.lang.Object
{
  public abstract float getX();
    descriptor: ()F
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT

  public abstract void setX(float);
    descriptor: (F)V
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    Exceptions:
      throws org.w3c.dom.DOMException
    MethodParameters:
      Name  Flags
      x     

  public abstract float getY();
    descriptor: ()F
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT

  public abstract void setY(float);
    descriptor: (F)V
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    Exceptions:
      throws org.w3c.dom.DOMException
    MethodParameters:
      Name  Flags
      y     
}
SourceFile: "SVGPathSegLinetoRel.java"