Java Code Examples for java.lang.annotation.Annotation#getClass()
The following examples show how to use
java.lang.annotation.Annotation#getClass() .
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Example 1
| Source File: ConstraintViolationExceptionMapper.java From crnk-framework with Apache License 2.0 | 6 votes |
|
private String toCode(ConstraintViolation<?> violation) {
if (violation.getConstraintDescriptor() != null) {
Annotation annotation = violation.getConstraintDescriptor().getAnnotation();
if (annotation != null) {
Class<?> clazz = annotation.getClass();
Class<?> superclass = annotation.getClass().getSuperclass();
Class<?>[] interfaces = annotation.getClass().getInterfaces();
if (superclass == Proxy.class && interfaces.length == 1) {
clazz = interfaces[0];
}
return clazz.getName();
}
}
if (violation.getMessageTemplate() != null) {
return violation.getMessageTemplate().replace("{", "").replaceAll("}", "");
}
return null;
}
Example 2
| Source File: UiControllerClassMeta.java From cuba with Apache License 2.0 | 6 votes |
|
protected Map<String, Object> getControllerAnnotationAttributes(String annotationName, Class<?> screenClass) {
for (Annotation annotation : screenClass.getAnnotations()) {
Class<? extends Annotation> annotationClass = annotation.getClass();
if (!annotationClass.getName().equals(annotationName)) {
continue;
}
Map<String, Object> annotationAttributes = new HashMap<>();
for (Method method : annotationClass.getDeclaredMethods()) {
try {
annotationAttributes.put(method.getName(), method.invoke(annotation));
} catch (IllegalAccessException | InvocationTargetException e) {
log.warn("Failed to get '{}#{}' property value for class '{}'",
annotationClass.getName(), method.getName(), screenClass.getName(), e);
}
}
return annotationAttributes;
}
return Collections.emptyMap();
}
Example 3
| Source File: PortletParamProducer.java From portals-pluto with Apache License 2.0 | 5 votes |
|
private String _getParamName(Annotation[] annotations) {
for (Annotation annotation : annotations) {
Class<? extends Annotation> annotationClass = annotation.getClass();
if (CookieParam.class.isAssignableFrom(annotationClass)) {
CookieParam cookieParam = (CookieParam) annotation;
return cookieParam.value();
}
if (FormParam.class.isAssignableFrom(annotationClass)) {
FormParam formParam = (FormParam) annotation;
return formParam.value();
}
if (HeaderParam.class.isAssignableFrom(annotationClass)) {
HeaderParam headerParam = (HeaderParam) annotation;
return headerParam.value();
}
if (QueryParam.class.isAssignableFrom(annotationClass)) {
QueryParam queryParam = (QueryParam) annotation;
return queryParam.value();
}
}
return null;
}
Example 4
| Source File: SemanticPropUtil.java From flink with Apache License 2.0 | 5 votes |
|
public static SingleInputSemanticProperties getSemanticPropsSingle(
Set<Annotation> set, TypeInformation<?> inType, TypeInformation<?> outType) {
if (set == null) {
return null;
}
Iterator<Annotation> it = set.iterator();
String[] forwarded = null;
String[] nonForwarded = null;
String[] read = null;
while (it.hasNext()) {
Annotation ann = it.next();
if (ann instanceof ForwardedFields) {
forwarded = ((ForwardedFields) ann).value();
} else if (ann instanceof NonForwardedFields) {
nonForwarded = ((NonForwardedFields) ann).value();
} else if (ann instanceof ReadFields) {
read = ((ReadFields) ann).value();
} else if (ann instanceof ForwardedFieldsFirst || ann instanceof ForwardedFieldsSecond ||
ann instanceof NonForwardedFieldsFirst || ann instanceof NonForwardedFieldsSecond ||
ann instanceof ReadFieldsFirst || ann instanceof ReadFieldsSecond) {
throw new InvalidSemanticAnnotationException("Annotation " + ann.getClass() + " invalid for single input function.");
}
}
if (forwarded != null || nonForwarded != null || read != null) {
SingleInputSemanticProperties result = new SingleInputSemanticProperties();
getSemanticPropsSingleFromString(result, forwarded, nonForwarded, read, inType, outType);
return result;
}
return null;
}
Example 5
| Source File: WebSocketParam.java From redkale with Apache License 2.0 | 5 votes |
|
default <T extends Annotation> T[] getAnnotationsByType(Class<T> annotationClass) {
Annotation[] annotations = getAnnotations();
if (annotations == null) return (T[]) Array.newInstance(annotationClass, 0);
T[] news = (T[]) Array.newInstance(annotationClass, annotations.length);
int index = 0;
for (Annotation ann : annotations) {
if (ann.getClass() == annotationClass) {
news[index++] = (T) ann;
}
}
if (index < 1) return (T[]) Array.newInstance(annotationClass, 0);
return Arrays.copyOf(news, index);
}
Example 6
| Source File: HttpRequest.java From redkale with Apache License 2.0 | 5 votes |
|
/**
* 获取当前操作Method上的注解集合
*
* @param <T> 注解泛型
* @param annotationClass 注解类型
*
* @return Annotation[]
*/
public <T extends Annotation> T[] getAnnotationsByType(Class<T> annotationClass) {
if (this.annotations == null) return (T[]) Array.newInstance(annotationClass, 0);
T[] news = (T[]) Array.newInstance(annotationClass, this.annotations.length);
int index = 0;
for (Annotation ann : this.annotations) {
if (ann.getClass() == annotationClass) {
news[index++] = (T) ann;
}
}
if (index < 1) return (T[]) Array.newInstance(annotationClass, 0);
return Arrays.copyOf(news, index);
}
Example 7
| Source File: AccessibleObject.java From jtransc with Apache License 2.0 | 5 votes |
|
@JTranscSync
public <T extends Annotation> T getAnnotation(Class<T> annotationClass) {
for (Annotation annotation : getDeclaredAnnotations()) {
if (annotation.getClass() == annotationClass) return (T) annotation;
}
return null;
}
Example 8
| Source File: Class.java From jtransc with Apache License 2.0 | 5 votes |
|
@JTranscSync
public <A extends Annotation> A[] getDeclaredAnnotationsByType(Class<A> annotationClass) {
ArrayList<A> out = new ArrayList<>();
for (Annotation a : getDeclaredAnnotations()) {
if (a.getClass() == annotationClass) out.add((A) a);
}
return (A[]) out.toArray(new Annotation[0]);
}
Example 9
| Source File: Class.java From jtransc with Apache License 2.0 | 5 votes |
|
@JTranscSync
public <A extends Annotation> A getDeclaredAnnotation(Class<A> annotationClass) {
for (Annotation a : getDeclaredAnnotations()) {
if (a.getClass() == annotationClass) return (A) a;
}
return null;
}
Example 10
| Source File: Class.java From jtransc with Apache License 2.0 | 5 votes |
|
@JTranscSync
public <A extends Annotation> A[] getAnnotationsByType(Class<A> annotationClass) {
ArrayList<A> out = new ArrayList<>();
for (Annotation a : getAnnotations()) {
if (a.getClass() == annotationClass) out.add((A) a);
}
return (A[]) out.toArray(new Annotation[0]);
}
Example 11
| Source File: Reflections.java From keycloak with Apache License 2.0 | 5 votes |
|
public static boolean isCacheable(Set<Annotation> annotations) {
for (Annotation qualifier : annotations) {
Class<?> clazz = qualifier.getClass();
if (clazz.isAnonymousClass() || (clazz.isMemberClass() && isStatic(clazz))) {
return false;
}
}
return true;
}
Example 12
| Source File: SemanticPropUtil.java From flink with Apache License 2.0 | 5 votes |
|
public static SingleInputSemanticProperties getSemanticPropsSingle(
Set<Annotation> set, TypeInformation<?> inType, TypeInformation<?> outType) {
if (set == null) {
return null;
}
Iterator<Annotation> it = set.iterator();
String[] forwarded = null;
String[] nonForwarded = null;
String[] read = null;
while (it.hasNext()) {
Annotation ann = it.next();
if (ann instanceof ForwardedFields) {
forwarded = ((ForwardedFields) ann).value();
} else if (ann instanceof NonForwardedFields) {
nonForwarded = ((NonForwardedFields) ann).value();
} else if (ann instanceof ReadFields) {
read = ((ReadFields) ann).value();
} else if (ann instanceof ForwardedFieldsFirst || ann instanceof ForwardedFieldsSecond ||
ann instanceof NonForwardedFieldsFirst || ann instanceof NonForwardedFieldsSecond ||
ann instanceof ReadFieldsFirst || ann instanceof ReadFieldsSecond) {
throw new InvalidSemanticAnnotationException("Annotation " + ann.getClass() + " invalid for single input function.");
}
}
if (forwarded != null || nonForwarded != null || read != null) {
SingleInputSemanticProperties result = new SingleInputSemanticProperties();
getSemanticPropsSingleFromString(result, forwarded, nonForwarded, read, inType, outType);
return result;
}
return null;
}
Example 13
| Source File: Reflections.java From keycloak with Apache License 2.0 | 5 votes |
|
public static boolean isCacheable(Annotation[] annotations) {
for (Annotation qualifier : annotations) {
Class<?> clazz = qualifier.getClass();
if (clazz.isAnonymousClass() || (clazz.isMemberClass() && isStatic(clazz))) {
return false;
}
}
return true;
}
Example 14
| Source File: TypeDescriptor.java From lams with GNU General Public License v2.0 | 4 votes |
|
private boolean annotationEquals(Annotation ann, Annotation otherAnn) {
// Annotation.equals is reflective and pretty slow, so let's check identity and proxy type first.
return (ann == otherAnn || (ann.getClass() == otherAnn.getClass() && ann.equals(otherAnn)));
}
Example 15
| Source File: SemanticPropUtil.java From flink with Apache License 2.0 | 4 votes |
|
public static DualInputSemanticProperties getSemanticPropsDual(
Set<Annotation> set, TypeInformation<?> inType1, TypeInformation<?> inType2, TypeInformation<?> outType) {
if (set == null) {
return null;
}
Iterator<Annotation> it = set.iterator();
String[] forwardedFirst = null;
String[] forwardedSecond = null;
String[] nonForwardedFirst = null;
String[] nonForwardedSecond = null;
String[] readFirst = null;
String[] readSecond = null;
while (it.hasNext()) {
Annotation ann = it.next();
if (ann instanceof ForwardedFieldsFirst) {
forwardedFirst = ((ForwardedFieldsFirst) ann).value();
} else if (ann instanceof ForwardedFieldsSecond) {
forwardedSecond = ((ForwardedFieldsSecond) ann).value();
} else if (ann instanceof NonForwardedFieldsFirst) {
nonForwardedFirst = ((NonForwardedFieldsFirst) ann).value();
} else if (ann instanceof NonForwardedFieldsSecond) {
nonForwardedSecond = ((NonForwardedFieldsSecond) ann).value();
} else if (ann instanceof ReadFieldsFirst) {
readFirst = ((ReadFieldsFirst) ann).value();
} else if (ann instanceof ReadFieldsSecond) {
readSecond = ((ReadFieldsSecond) ann).value();
} else if (ann instanceof ForwardedFields || ann instanceof NonForwardedFields || ann instanceof ReadFields) {
throw new InvalidSemanticAnnotationException("Annotation " + ann.getClass() + " invalid for dual input function.");
}
}
if (forwardedFirst != null || nonForwardedFirst != null || readFirst != null ||
forwardedSecond != null || nonForwardedSecond != null || readSecond != null) {
DualInputSemanticProperties result = new DualInputSemanticProperties();
getSemanticPropsDualFromString(result, forwardedFirst, forwardedSecond,
nonForwardedFirst, nonForwardedSecond, readFirst, readSecond, inType1, inType2, outType);
return result;
}
return null;
}
Example 16
| Source File: SemanticPropUtil.java From flink with Apache License 2.0 | 4 votes |
|
public static DualInputSemanticProperties getSemanticPropsDual(
Set<Annotation> set, TypeInformation<?> inType1, TypeInformation<?> inType2, TypeInformation<?> outType) {
if (set == null) {
return null;
}
Iterator<Annotation> it = set.iterator();
String[] forwardedFirst = null;
String[] forwardedSecond = null;
String[] nonForwardedFirst = null;
String[] nonForwardedSecond = null;
String[] readFirst = null;
String[] readSecond = null;
while (it.hasNext()) {
Annotation ann = it.next();
if (ann instanceof ForwardedFieldsFirst) {
forwardedFirst = ((ForwardedFieldsFirst) ann).value();
} else if (ann instanceof ForwardedFieldsSecond) {
forwardedSecond = ((ForwardedFieldsSecond) ann).value();
} else if (ann instanceof NonForwardedFieldsFirst) {
nonForwardedFirst = ((NonForwardedFieldsFirst) ann).value();
} else if (ann instanceof NonForwardedFieldsSecond) {
nonForwardedSecond = ((NonForwardedFieldsSecond) ann).value();
} else if (ann instanceof ReadFieldsFirst) {
readFirst = ((ReadFieldsFirst) ann).value();
} else if (ann instanceof ReadFieldsSecond) {
readSecond = ((ReadFieldsSecond) ann).value();
} else if (ann instanceof ForwardedFields || ann instanceof NonForwardedFields || ann instanceof ReadFields) {
throw new InvalidSemanticAnnotationException("Annotation " + ann.getClass() + " invalid for dual input function.");
}
}
if (forwardedFirst != null || nonForwardedFirst != null || readFirst != null ||
forwardedSecond != null || nonForwardedSecond != null || readSecond != null) {
DualInputSemanticProperties result = new DualInputSemanticProperties();
getSemanticPropsDualFromString(result, forwardedFirst, forwardedSecond,
nonForwardedFirst, nonForwardedSecond, readFirst, readSecond, inType1, inType2, outType);
return result;
}
return null;
}
Example 17
| Source File: SemanticPropUtil.java From Flink-CEPplus with Apache License 2.0 | 4 votes |
|
public static DualInputSemanticProperties getSemanticPropsDual(
Set<Annotation> set, TypeInformation<?> inType1, TypeInformation<?> inType2, TypeInformation<?> outType) {
if (set == null) {
return null;
}
Iterator<Annotation> it = set.iterator();
String[] forwardedFirst = null;
String[] forwardedSecond = null;
String[] nonForwardedFirst = null;
String[] nonForwardedSecond = null;
String[] readFirst = null;
String[] readSecond = null;
while (it.hasNext()) {
Annotation ann = it.next();
if (ann instanceof ForwardedFieldsFirst) {
forwardedFirst = ((ForwardedFieldsFirst) ann).value();
} else if (ann instanceof ForwardedFieldsSecond) {
forwardedSecond = ((ForwardedFieldsSecond) ann).value();
} else if (ann instanceof NonForwardedFieldsFirst) {
nonForwardedFirst = ((NonForwardedFieldsFirst) ann).value();
} else if (ann instanceof NonForwardedFieldsSecond) {
nonForwardedSecond = ((NonForwardedFieldsSecond) ann).value();
} else if (ann instanceof ReadFieldsFirst) {
readFirst = ((ReadFieldsFirst) ann).value();
} else if (ann instanceof ReadFieldsSecond) {
readSecond = ((ReadFieldsSecond) ann).value();
} else if (ann instanceof ForwardedFields || ann instanceof NonForwardedFields || ann instanceof ReadFields) {
throw new InvalidSemanticAnnotationException("Annotation " + ann.getClass() + " invalid for dual input function.");
}
}
if (forwardedFirst != null || nonForwardedFirst != null || readFirst != null ||
forwardedSecond != null || nonForwardedSecond != null || readSecond != null) {
DualInputSemanticProperties result = new DualInputSemanticProperties();
getSemanticPropsDualFromString(result, forwardedFirst, forwardedSecond,
nonForwardedFirst, nonForwardedSecond, readFirst, readSecond, inType1, inType2, outType);
return result;
}
return null;
}
Example 18
| Source File: WebSocketParam.java From redkale with Apache License 2.0 | 4 votes |
|
default <T extends Annotation> T getAnnotation(Class<T> annotationClass) {
for (Annotation ann : getAnnotations()) {
if (ann.getClass() == annotationClass) return (T) ann;
}
return null;
}
Example 19
| Source File: TypeDescriptor.java From spring-analysis-note with MIT License | 4 votes |
|
private boolean annotationEquals(Annotation ann, Annotation otherAnn) {
// Annotation.equals is reflective and pretty slow, so let's check identity and proxy type first.
return (ann == otherAnn || (ann.getClass() == otherAnn.getClass() && ann.equals(otherAnn)));
}
Example 20
| Source File: ParamConverterProviderImpl.java From portals-pluto with Apache License 2.0 | 3 votes |
|
private String _getParamName(Annotation[] annotations) {
for (Annotation annotation : annotations) {
Class<? extends Annotation> annotationClass = annotation.getClass();
if (CookieParam.class.isAssignableFrom(annotationClass)) {
CookieParam cookieParam = (CookieParam) annotation;
return cookieParam.value();
}
if (FormParam.class.isAssignableFrom(annotationClass)) {
FormParam formParam = (FormParam) annotation;
return formParam.value();
}
if (HeaderParam.class.isAssignableFrom(annotationClass)) {
HeaderParam headerParam = (HeaderParam) annotation;
return headerParam.value();
}
if (QueryParam.class.isAssignableFrom(annotationClass)) {
QueryParam queryParam = (QueryParam) annotation;
return queryParam.value();
}
}
return null;
}
