Java Code Examples for java.lang.reflect.Constructor#getAnnotations()
The following examples show how to use
java.lang.reflect.Constructor#getAnnotations() .
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Example 1
Source File: AnnotationsTest.java From yGuard with MIT License | 6 votes |
/** Creates a new instance of AnnotationsTest */ @TestAnnotation(id=23, test1="blah", test3=2, classType=AnnotationsTest.class, enumTest = TestEnum.V3, recursive = @YATAnnotation(blah = "gaga"), classArray= {AnnotationsTest.class, String.class}, intArray = {2,3,4}) public AnnotationsTest() { try { Constructor c = getClass().getConstructor(); Annotation[] a = c.getAnnotations(); for (int i = 0; i < a.length; i++){ System.out.println("annotation " + a[i]); if (a[i] instanceof TestAnnotation){ TestAnnotation ta = (TestAnnotation) a[i]; System.out.println("id = 23 ? " + ta.id()); System.out.println("test1 = blah ? " + ta.test1()); System.out.println("test2 = test ? " + ta.test2()); System.out.println("test3 = 2 ? " + ta.test3()); System.out.println("classType " + ta.classType()); System.out.println("recursive " + ta.recursive()); System.out.println("enumTest " + ta.enumTest()); System.out.println("classArray " + ta.classArray()[0]); } } } catch (Exception ex){ ex.printStackTrace(); } }
Example 2
Source File: AnnotationConstructorTests.java From openjdk-systemtest with Apache License 2.0 | 6 votes |
public void testConstructor2() { try { Constructor<TestClass1> ctor = TestClass1.class.getConstructor (new Class[] {Integer.class}); // No annotations should be present on the constructor itself Annotation[] ctor_annotations = ctor.getDeclaredAnnotations(); assertTrue( ctor_annotations.length == 0); ctor_annotations = ctor.getAnnotations(); assertTrue( ctor_annotations.length == 0); // 3 parameter annotation should be present on the constructor Annotation[][] params = ctor.getParameterAnnotations(); assertTrue(params.length != 0); // there are parameters // first parameter has 3 annotations assertTrue(params[0].length == 3); } catch (NoSuchMethodException e) { fail("Failed to get TestClass1 constructor (Integer)"); } }
Example 3
Source File: AnnotationConstructorTests.java From openjdk-systemtest with Apache License 2.0 | 6 votes |
public void testConstructor3() { try { Constructor<TestClass1> ctor = TestClass1.class.getConstructor(); // No annotations should be present on the constructor itself Annotation[] ctor_annotations = ctor.getDeclaredAnnotations(); assertTrue( ctor_annotations.length == 0); ctor_annotations = ctor.getAnnotations(); assertTrue( ctor_annotations.length == 0); // No parameters (and therefore no parameter annotations) should be // present on the constructor Annotation[][] params = ctor.getParameterAnnotations(); assertTrue(params.length == 0); // no parameters } catch (NoSuchMethodException e) { fail("Failed to get TestClass1 constructor()"); } }
Example 4
Source File: AnnotationUtils.java From Paginize with MIT License | 6 votes |
public static void handleAnnotatedConstructors(Class clazz, Object object, ViewFinder viewFinder, boolean initForLazy) throws InvocationTargetException , IllegalAccessException, NoSuchMethodException, InstantiationException { Constructor[] constructors = clazz.getDeclaredConstructors(); for (int i = 0; i < constructors.length; ++i) { Constructor constructor = constructors[i]; Annotation[] annotations = constructor.getAnnotations(); for (int j = 0; j < annotations.length; ++j) { Annotation anno = annotations[j]; if (anno instanceof ListenerDefs) { handleListenerDefs(clazz, object, viewFinder, initForLazy, (ListenerDefs) anno); } else if (anno instanceof ListenerDefs2) { handleListenerDefs2(clazz, object, viewFinder, initForLazy, (ListenerDefs2) anno); } } } }
Example 5
Source File: InjectionPoint.java From baratine with GNU General Public License v2.0 | 5 votes |
static <T> InjectionPoint<T> of(Constructor<?> c) { return new InjectionPointImpl<>(Key.of(c), c.getDeclaringClass(), c.getDeclaringClass().getSimpleName(), c.getAnnotations(), c.getDeclaringClass()); }
Example 6
Source File: DTOContractTest.java From phoenicis with GNU Lesser General Public License v3.0 | 5 votes |
private static Optional<Constructor<?>> getConstructorAnnotatedWithJsonCreator(Class<?> clazz) { for (Constructor<?> constructor : clazz.getConstructors()) { for (Annotation annotation : constructor.getAnnotations()) { if (annotation.annotationType() == JsonCreator.class) { return Optional.of(constructor); } } } return Optional.empty(); }
Example 7
Source File: TranslatableContractTest.java From phoenicis with GNU Lesser General Public License v3.0 | 5 votes |
private static Optional<Constructor<?>> getTranslationConstructor(Class<?> clazz) { for (Constructor<?> constructor : clazz.getConstructors()) { for (Annotation annotation : constructor.getAnnotations()) { if (annotation.annotationType() == TranslatableCreator.class) { return Optional.of(constructor); } } } return Optional.empty(); }
Example 8
Source File: Localisation.java From phoenicis with GNU Lesser General Public License v3.0 | 5 votes |
private static Optional<Constructor<?>> findTranslateCreator(Class<?> clazz) { for (Constructor<?> constructor : clazz.getConstructors()) { for (Annotation annotation : constructor.getAnnotations()) { if (annotation.annotationType() == TranslatableCreator.class) { return Optional.of(constructor); } } } return Optional.empty(); }
Example 9
Source File: ClassConstructorFactory.java From astrix with Apache License 2.0 | 5 votes |
private boolean isAnnotationPresent(Constructor<?> constructor, Class<? extends Annotation> annotation) { for (Annotation a : constructor.getAnnotations()) { if (annotation.isAssignableFrom(a.getClass())) { return true; } } return false; }