Allow access to Java inner classes using lua field syntax.

test/junit/org/luaj/vm2/lib/jse/LuajavaAccessibleMembersTest.java

@@ -53,10 +53,16 @@ public class LuajavaAccessibleMembersTest extends TestCase {
 			"return a.public_field;"));
 	}
 
-	public void testAccessFromPrivateClassPublicConcstructor() {
+	public void testAccessFromPrivateClassPublicConstructor() {
 		assertEquals("privateImpl-constructor", invokeScript(
 			"b = luajava.newInstance('"+TestClass.class.getName()+"');" +
 			"c = b:get_PrivateImplClass();" +
 			"return luajava.new(c);"));
 	}
+
+	public void testAccessPublicEnum() {
+		assertEquals("class org.luaj.vm2.lib.jse.TestClass$SomeEnum", invokeScript(
+			"b = luajava.newInstance('"+TestClass.class.getName()+"');" +
+			"return b.SomeEnum"));
+	}
 }

test/junit/org/luaj/vm2/lib/jse/LuajavaClassMembersTest.java

@@ -49,6 +49,9 @@ public class LuajavaClassMembersTest extends TestCase {
 
 		public String pick(String s) { return "class-c-pick(string:"+s+")"; }
 		public String pick(int i)    { return "class-c-pick(int:"+i+")"; }
+		public static class D {
+			public static String name()    { return "name-of-D"; }
+		}
 	}
 	
 	static LuaValue ZERO = LuaValue.ZERO;
@@ -223,4 +226,13 @@ public class LuajavaClassMembersTest extends TestCase {
 		assertEquals( "static-pick(int:1,string:abc)", p.call(SOMEB,ONE,ABC).tojstring() );
 		assertEquals( "static-pick(int:1,string:abc)", p.invoke(LuaValue.varargsOf(new LuaValue[] {SOMEB,ONE,ABC,ONE})).arg1().tojstring() );
 	}
+	public void testGetInnerClass() {
+		C c = new C();
+		JavaInstance ic = new JavaInstance(c);
+		LuaValue d = ic.get("D");
+		assertFalse(d.isnil());
+		assertSame(d, JavaClass.forClass(C.D.class));
+		LuaValue e = ic.get("E");
+		assertTrue(e.isnil());
+	}
 }

test/junit/org/luaj/vm2/lib/jse/TestClass.java

@@ -15,4 +15,8 @@ public class TestClass {
    }
    public TestInterface create_PrivateImpl(String f) { return new PrivateImpl(f); }
    public Class get_PrivateImplClass() { return PrivateImpl.class; }
+   public enum SomeEnum {
+       ValueOne,
+       ValueTwo,
+   }
 }