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How to use getFieldsAnnotatedWith method of org.powermock.reflect.internal.WhiteboxImpl class

Best Powermock code snippet using org.powermock.reflect.internal.WhiteboxImpl.getFieldsAnnotatedWith

Source:Whitebox.java

...506	 *            annotations are associated with a particular field it will be507	 *            added to the resulting <code>Set</code>.508	 * @return A set of all fields containing the particular annotation.509	 */510	public static Set<Field> getFieldsAnnotatedWith(Object object, Class<? extends Annotation> annotation,511			Class<? extends Annotation>... additionalAnnotations) {512		return WhiteboxImpl.getFieldsAnnotatedWith(object, annotation, additionalAnnotations);513	}514	/**515	 * Get all fields annotated with a particular annotation. This method516	 * traverses the class hierarchy when checking for the annotation.517	 * 518	 * @param object519	 *            The object to look for annotations. Note that if're you're520	 *            passing an object only instance fields are checked, passing a521	 *            class will only check static fields.522	 * @param annotationTypes523	 *            The annotation types to look for524	 * @return A set of all fields containing the particular annotation(s).525	 * @since 1.3526	 */527	public static Set<Field> getFieldsAnnotatedWith(Object object, Class<? extends Annotation>[] annotationTypes) {528		return WhiteboxImpl.getFieldsAnnotatedWith(object, annotationTypes);529	}530	/**531	 * Get all instance fields for a particular object. It returns all fields532	 * regardless of the field modifier and regardless of where in the class533	 * hierarchy a field is located.534	 * 535	 * @param object536	 *            The object whose instance fields to get.537	 * @return All instance fields in the hierarchy. All fields are set to538	 *         accessible539	 */540	public static Set<Field> getAllInstanceFields(Object object) {541		return WhiteboxImpl.getAllInstanceFields(object);542	}...

getFieldsAnnotatedWith

Using AI Code Generation

1    public void testGetFieldsAnnotatedWith() throws Exception {2        Class<?> clazz = Class.forName("org.powermock.reflect.internal.WhiteboxImpl");3        Method method = clazz.getDeclaredMethod("getFieldsAnnotatedWith", Class.class, Class.class);4        method.setAccessible(true);5        Field[] fields = (Field[]) method.invoke(null, Class.forName("org.powermock.reflect.testclasses.ClassWithAnnotatedFields"), Class.forName("org.powermock.reflect.testclasses.AnnotationWithFields"));6        assertEquals(2, fields.length);7        assertEquals("field1", fields[0].getName());8        assertEquals("field2", fields[1].getName());9    }10    public void testGetFieldsAnnotatedWith2() throws Exception {11        Class<?> clazz = Class.forName("org.powermock.reflect.internal.WhiteboxImpl");12        Method method = clazz.getDeclaredMethod("getFieldsAnnotatedWith", Class.class, Class.class);13        method.setAccessible(true);14        Field[] fields = (Field[]) method.invoke(null, Class.forName("org.powermock.reflect.testclasses.ClassWithAnnotatedFields"), Class.forName("org.powermock.reflect.testclasses.AnnotationWithFields"));15        assertEquals(2, fields.length);16        assertEquals("field1", fields[0].getName());17        assertEquals("field2", fields[1].getName());18    }19}20    at sun.reflect.Reflection.ensureMemberAccess(Reflection.java:102)21    at java.lang.reflect.AccessibleObject.slowCheckMemberAccess(AccessibleObject.java:296)22    at java.lang.reflect.AccessibleObject.checkAccess(AccessibleObject.java:288)23    at java.lang.reflect.Method.invoke(Method.java:597)24    at org.powermock.reflect.internal.WhiteboxImplTest.testGetFieldsAnnotatedWith(WhiteboxImplTest.java:32)25    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)26    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)27    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)

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