Examples with AccessibleObject java.lang.reflect.AccessibleObject used on opensource projects

Example 11 with AccessibleObject

use of java.lang.reflect.AccessibleObject in project platform_frameworks_base by android.

the class ViewDebug method getExportedPropertyFields.

private static Field[] getExportedPropertyFields(Class<?> klass) {
    if (sFieldsForClasses == null) {
        sFieldsForClasses = new HashMap<Class<?>, Field[]>();
    }
    if (sAnnotations == null) {
        sAnnotations = new HashMap<AccessibleObject, ExportedProperty>(512);
    }
    final HashMap<Class<?>, Field[]> map = sFieldsForClasses;
    Field[] fields = map.get(klass);
    if (fields != null) {
        return fields;
    }
    try {
        final Field[] declaredFields = klass.getDeclaredFieldsUnchecked(false);
        final ArrayList<Field> foundFields = new ArrayList<Field>();
        for (final Field field : declaredFields) {
            // Fields which can't be resolved have a null type.
            if (field.getType() != null && field.isAnnotationPresent(ExportedProperty.class)) {
                field.setAccessible(true);
                foundFields.add(field);
                sAnnotations.put(field, field.getAnnotation(ExportedProperty.class));
            }
        }
        fields = foundFields.toArray(new Field[foundFields.size()]);
        map.put(klass, fields);
    } catch (NoClassDefFoundError e) {
        throw new AssertionError(e);
    }
    return fields;
}

Example 12 with AccessibleObject

use of java.lang.reflect.AccessibleObject in project j2objc by google.

the class AccessibleObjectTest method test_getDeclaredAnnotations.

public void test_getDeclaredAnnotations() throws Exception {
    AccessibleObject ao = SubTestClass.class.getMethod("annotatedMethod");
    Annotation[] annotations = ao.getDeclaredAnnotations();
    assertEquals(2, annotations.length);
    Set<Class<?>> ignoreOrder = new HashSet<Class<?>>();
    ignoreOrder.add(annotations[0].annotationType());
    ignoreOrder.add(annotations[1].annotationType());
    assertTrue("Missing @AnnotationRuntime0", ignoreOrder.contains(AnnotationRuntime0.class));
    assertTrue("Missing @AnnotationRuntime1", ignoreOrder.contains(AnnotationRuntime1.class));
}

Example 13 with AccessibleObject

use of java.lang.reflect.AccessibleObject in project j2objc by google.

the class AccessibleObjectTest method test_getAnnotation.

public void test_getAnnotation() throws Exception {
    AccessibleObject ao = SubTestClass.class.getMethod("annotatedMethod");
    //test error case
    boolean npeThrown = false;
    try {
        ao.getAnnotation(null);
        fail("NPE expected");
    } catch (NullPointerException e) {
        npeThrown = true;
    }
    assertTrue("NPE expected", npeThrown);
    //test inherited on method has no effect
    InheritedRuntime ir = ao.getAnnotation(InheritedRuntime.class);
    assertNull("Inherited Annotations should have no effect", ir);
    //test ordinary runtime annotation
    AnnotationRuntime0 rt0 = ao.getAnnotation(AnnotationRuntime0.class);
    assertNotNull("AnnotationRuntime0 instance expected", rt0);
}

Example 14 with AccessibleObject

use of java.lang.reflect.AccessibleObject in project j2objc by google.

the class AccessibleObjectTest method test_setAccessible$Ljava_lang_reflect_AccessibleObjectZ.

/**
     * java.lang.reflect.AccessibleObject#setAccessible(java.lang.reflect.AccessibleObject[],
     *        boolean)
     */
public void test_setAccessible$Ljava_lang_reflect_AccessibleObjectZ() {
    try {
        AccessibleObject ao = TestClass.class.getField("aField");
        AccessibleObject[] aoa = new AccessibleObject[] { ao };
        AccessibleObject.setAccessible(aoa, true);
        assertTrue("Returned false to isAccessible", ao.isAccessible());
        AccessibleObject.setAccessible(aoa, false);
        assertTrue("Returned true to isAccessible", !ao.isAccessible());
    } catch (Exception e) {
        fail("Exception during test : " + e.getMessage());
    }
}

Example 15 with AccessibleObject

use of java.lang.reflect.AccessibleObject in project j2objc by google.

the class AccessibleObjectTest method test_getAnnotations.

public void test_getAnnotations() throws Exception {
    AccessibleObject ao = SubTestClass.class.getMethod("annotatedMethod");
    Annotation[] annotations = ao.getAnnotations();
    assertEquals(2, annotations.length);
    Set<Class<?>> ignoreOrder = new HashSet<Class<?>>();
    ignoreOrder.add(annotations[0].annotationType());
    ignoreOrder.add(annotations[1].annotationType());
    assertTrue("Missing @AnnotationRuntime0", ignoreOrder.contains(AnnotationRuntime0.class));
    assertTrue("Missing @AnnotationRuntime1", ignoreOrder.contains(AnnotationRuntime1.class));
}