private static LinkedHashMap<String, Prop> createProps() { Field[] fs = Configuration.class.getDeclaredFields(); LinkedHashMap<String, Prop> res = new LinkedHashMap<String, Prop>(); for (Field f : fs) if (!Modifier.isStatic(f.getModifiers())) { Description annotation = f.getAnnotation(Description.class); if (annotation != null) { String name = f.getName().replace('_', '.'); res.put(name, new Prop(name, annotation.value(), f)); } } return res; }
private MutableTreeNode populateAttributes(CavityDBObject obj) { DefaultMutableTreeNode tree = new DefaultMutableTreeNode("attrs"); Class cls = obj.getClass(); for (Field f : cls.getFields()) { int mod = f.getModifiers(); if (Modifier.isPublic(mod) && !Modifier.isStatic(mod)) { String fieldName = f.getName(); try { Object value = f.get(obj); tree.add( new DefaultMutableTreeNode(String.format("%s=%s", fieldName, String.valueOf(value)))); } catch (IllegalAccessException e) { // do nothing. } } } return tree; }
@Override public boolean apply(Field f) { int modifiers = f.getModifiers(); return !Modifier.isStatic(modifiers) && !Modifier.isTransient(modifiers); }
public TypeUniverse() { Providers providers = Graal.getRequiredCapability(RuntimeProvider.class).getHostBackend().getProviders(); metaAccess = providers.getMetaAccess(); constantReflection = providers.getConstantReflection(); snippetReflection = Graal.getRequiredCapability(SnippetReflectionProvider.class); Unsafe theUnsafe = null; try { theUnsafe = Unsafe.getUnsafe(); } catch (Exception e) { try { Field theUnsafeField = Unsafe.class.getDeclaredField("theUnsafe"); theUnsafeField.setAccessible(true); theUnsafe = (Unsafe) theUnsafeField.get(null); } catch (Exception e1) { throw (InternalError) new InternalError("unable to initialize unsafe").initCause(e1); } } unsafe = theUnsafe; Class<?>[] initialClasses = { void.class, boolean.class, byte.class, short.class, char.class, int.class, float.class, long.class, double.class, Object.class, Class.class, ClassLoader.class, String.class, Serializable.class, Cloneable.class, Test.class, TestMetaAccessProvider.class, List.class, Collection.class, Map.class, Queue.class, HashMap.class, LinkedHashMap.class, IdentityHashMap.class, AbstractCollection.class, AbstractList.class, ArrayList.class }; for (Class<?> c : initialClasses) { addClass(c); } for (Field f : Constant.class.getDeclaredFields()) { int mods = f.getModifiers(); if (f.getType() == Constant.class && Modifier.isPublic(mods) && Modifier.isStatic(mods) && Modifier.isFinal(mods)) { try { Constant c = (Constant) f.get(null); if (c != null) { constants.add(c); } } catch (Exception e) { } } } for (Class<?> c : classes) { if (c != void.class && !c.isArray()) { constants.add(snippetReflection.forObject(Array.newInstance(c, 42))); } } constants.add(snippetReflection.forObject(new ArrayList<>())); constants.add(snippetReflection.forObject(new IdentityHashMap<>())); constants.add(snippetReflection.forObject(new LinkedHashMap<>())); constants.add(snippetReflection.forObject(new TreeMap<>())); constants.add(snippetReflection.forObject(new ArrayDeque<>())); constants.add(snippetReflection.forObject(new LinkedList<>())); constants.add(snippetReflection.forObject("a string")); constants.add(snippetReflection.forObject(42)); constants.add(snippetReflection.forObject(String.class)); constants.add(snippetReflection.forObject(String[].class)); }