https://openjdk.java.net/ 
public interface javax.swing.text.TabableView
  minor version: 0
  major version: 59
  flags: flags: (0x0601) ACC_PUBLIC, ACC_INTERFACE, ACC_ABSTRACT
  this_class: javax.swing.text.TabableView
  super_class: java.lang.Object
{
  public abstract float getTabbedSpan(float, javax.swing.text.TabExpander);
    descriptor: (FLjavax/swing/text/TabExpander;)F
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    MethodParameters:
      Name  Flags
      x     
      e     

  public abstract float getPartialSpan(int, int);
    descriptor: (II)F
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    MethodParameters:
      Name  Flags
      p0    
      p1    
}
SourceFile: "TabableView.java"