Example usage for java.lang.annotation Annotation annotationType

Introduction

In this page you can find the example usage for java.lang.annotation Annotation annotationType.

Prototype

Class<? extends Annotation> annotationType();

Source Link

Document

Returns the annotation type of this annotation.

Usage

From source file:Main.java

private static boolean isChromiumAnnotation(Annotation annotation) {
    Package pkg = annotation.annotationType().getPackage();
    return pkg != null && pkg.getName().startsWith("org.chromium");
}

From source file:Main.java

public static Object getAnnotationValueWithName(Annotation annotation, String valueName) {
    try {//from ww  w .j a v  a  2  s  .c  om
        return annotation.annotationType().getMethod(valueName).invoke(annotation);
    } catch (Exception e) {
        return null;
    }
}

From source file:Main.java

public static <T> String getXmlTagNameFromJaxbClass(Class<T> jaxbClass) {
    String xmlTagName = "";
    for (Annotation annotation : jaxbClass.getAnnotations()) {
        if (annotation.annotationType() == XmlRootElement.class) {
            xmlTagName = ((XmlRootElement) annotation).name();
            break;
        }//from   w w w .  ja  v a  2s . co  m
    }
    return xmlTagName;
}

From source file:Main.java

/**
 * Finds an annotation of given <code>annotationType</code> from the given <code>annotations</code>. If
 * <code>annotations</code> contains multiple annotations of the given type, the first one is returned. If none
 * is found, this method returns <code>null</code>.
 *
 * @param annotations    The annotations to search in
 * @param annotationType The type of annotation to search for
 * @param <T>            The type of annotation to search for
 * @return the first annotation found, or <code>null</code> if no such annotation is present
 *//*ww  w  .  j a va2s.  co  m*/
@SuppressWarnings({ "unchecked" })
@Deprecated
public static <T> T getAnnotation(Annotation[] annotations, Class<T> annotationType) {
    for (Annotation annotation : annotations) {
        if (annotation.annotationType().equals(annotationType)) {
            return (T) annotation;
        }
    }
    return null;
}

From source file:Main.java

public static <T> String getNamespaceUriFromJaxbClass(Class<T> jaxbClass) {
    String nsURI = "";
    for (Annotation annotation : jaxbClass.getPackage().getAnnotations()) {
        if (annotation.annotationType() == XmlSchema.class) {
            nsURI = ((XmlSchema) annotation).namespace();
            break;
        }/* w w  w .ja  va  2s .c  o  m*/
    }
    return nsURI;
}

From source file:springfox.documentation.swagger.readers.parameter.ParameterAnnotationReader.java

private static <A extends Annotation> Predicate<? super Annotation> annotationOfType(
        final Class<A> annotationType) {
    return new Predicate<Annotation>() {
        @Override//from www. ja va  2s  .  c  o m
        public boolean apply(Annotation input) {
            return input.annotationType().equals(annotationType);
        }
    };
}

From source file:com.vmware.photon.controller.common.dcp.validation.NotBlankValidator.java

public static void validate(ServiceDocument state) {
    try {/*w  w  w .  j a v a  2 s  .  c om*/
        Field[] declaredFields = state.getClass().getDeclaredFields();
        for (Field field : declaredFields) {
            Annotation[] declaredAnnotations = field.getDeclaredAnnotations();
            for (Annotation annotation : declaredAnnotations) {
                if (annotation.annotationType() == NotBlank.class) {
                    checkState(null != field.get(state), String.format("%s cannot be null", field.getName()));
                    if (String.class.equals(field.getType())) {
                        checkState((StringUtils.isNotBlank((String) field.get(state))),
                                String.format("%s cannot be blank", field.getName()));
                    }
                }
            }
        }
    } catch (IllegalStateException e) {
        throw e;
    } catch (Throwable t) {
        throw new RuntimeException(t);
    }
}

From source file:org.lightadmin.core.util.AnnotationUtils.java

public static Object getAnnotationValue(Annotation annotation, String valueName) throws RuntimeException {
    try {/*  ww  w .j a v  a  2 s.  c  om*/
        return annotation.annotationType().getMethod(valueName).invoke(annotation);
    } catch (Exception e) {
        throw new RuntimeException(e);
    }
}

From source file:com.nortal.petit.beanmapper.BeanMappingReflectionUtils.java

@SuppressWarnings("unchecked")
static <B extends Annotation> B getAnnotation(List<Annotation> ans, Class<B> annotationType) {
    if (ans != null) {
        for (Annotation a : ans) {
            if (a.annotationType().isAssignableFrom(annotationType)) {
                return (B) a;
            }/*from   www  . ja  v  a 2  s  . c o  m*/
        }
    }
    return null;
}

From source file:com.payu.ratel.client.RemoteAutowireCandidateResolver.java

private static Optional<Annotation> getAnnotationWithType(DependencyDescriptor descriptor, final Class clazz) {
    return Iterables.tryFind(Arrays.asList(descriptor.getAnnotations()), new Predicate<Annotation>() {
        @Override//from  w w w. ja v  a  2 s.  co  m
        public boolean apply(Annotation input) {
            return clazz.getName().equals(input.annotationType().getName());
        }
    });
}