updated PointerIO to support ResolvedTypes.

Author: ctrimble

src/main/velocity/org/bridj/PointerIO.java

@@ -153,7 +153,14 @@ public static <P> PointerIO<P> getInstance(Type type) {
 		if (type == null)
 			return null;
 
-		PointerIO io = ios.get(type);
+        PointerIO io = null;
+
+        if( type instanceof ResolvedType ) {
+          io = ios.get(((ResolvedType) type).getErasedType());
+        }
+        if( io == null ) {
+          io = ios.get(type);
+        }
 		if (io == null) {
 			final Class<?> cl = Utils.getClass(type);
 			if (cl != null) {