LazyActionMapClass

package javax.swing.plaf.basic;
LazyActionMap.class

  private void loadIfNecessary() {
        if (_loader != null) {
            Object loader = _loader;

            _loader = null;
            Class klass = (Class)loader;
            try {
                Method method = klass.getDeclaredMethod("loadActionMap",
                                      new Class[] { LazyActionMap.class });
                method.invoke(klass, new Object[] { this });
            } catch (NoSuchMethodException nsme) {
                assert false : "LazyActionMap unable to load actions " +
                        klass;
            } catch (IllegalAccessException iae) {
                assert false : "LazyActionMap unable to load actions " +
                        iae;
            } catch (InvocationTargetException ite) {
                assert false : "LazyActionMap unable to load actions " +
                        ite;
            } catch (IllegalArgumentException iae) {
                assert false : "LazyActionMap unable to load actions " +
                        iae;
            }
        }
    }

//avoiding conversion type problem (an array in return)