https://github.com/cglib/cglib/cglib: cglib is a powerful, high performance and quality Code Generation Library, It is used to extend JAVA classes and implements interfaces at runtime. 
interface net.sf.cglib.util.StringSwitcher$StringSwitcherKey
  minor version: 0
  major version: 59
  flags: flags: (0x0600) ACC_INTERFACE, ACC_ABSTRACT
  this_class: net.sf.cglib.util.StringSwitcher$StringSwitcherKey
  super_class: java.lang.Object
{
  public abstract java.lang.Object newInstance(java.lang.String[], int[], boolean);
    descriptor: ([Ljava/lang/String;[IZ)Ljava/lang/Object;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    MethodParameters:
            Name  Flags
      strings     
      ints        
      fixedInput  
}
SourceFile: "StringSwitcher.java"
NestHost: net.sf.cglib.util.StringSwitcher
InnerClasses:
  abstract StringSwitcherKey = net.sf.cglib.util.StringSwitcher$StringSwitcherKey of net.sf.cglib.util.StringSwitcher