class GeneratorAdapter extends LocalVariablesSorter {

  public void dupX2() {
    mv.visitInsn(Opcodes.DUP_X2);
  }

  public  GeneratorAdapter(
      final MethodVisitor methodVisitor,
      final int access,
      final String name,
      final String descriptor);
  protected  GeneratorAdapter(
      final int api,
      final MethodVisitor methodVisitor,
      final int access,
      final String name,
      final String descriptor);
  public  GeneratorAdapter(
      final int access, final Method method, final MethodVisitor methodVisitor);
  public  GeneratorAdapter(
      final int access,
      final Method method,
      final String signature,
      final Type[] exceptions,
      final ClassVisitor classVisitor);

}