本文整理了Java中javax.enterprise.inject.spi.Annotated.getAnnotation()方法的一些代码示例，展示了Annotated.getAnnotation()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Annotated.getAnnotation()方法的具体详情如下：
包路径：javax.enterprise.inject.spi.Annotated
类名称：Annotated
方法名：getAnnotation

Annotated.getAnnotation介绍

[英]Get program element annotation of a certain annotation type. The behavior of this method is intended to be the same behavior as AnnotatedElement#getAnnotation(Class), where repeatable annotations are not supported.
[中]获取特定注释类型的程序元素注释。此方法的行为与AnnotateDelete#getAnnotation（类）的行为相同，不支持可重复的注释。

代码示例

代码示例来源：origin: oracle/helidon

/**
 * Returns the {@link Gauge} matching the criteria from the injection point.
 *
 * @param <T>      type of the {@code Gauge}
 * @param registry metric registry
 * @param ip       injection point being resolved
 * @return requested gauge
 */
@Produces
@VendorDefined
@SuppressWarnings("unchecked")
private <T> Gauge<T> produceGauge(MetricRegistry registry, InjectionPoint ip) {
  Metric metric = ip.getAnnotated().getAnnotation(Metric.class);
  return (Gauge<T>) registry.getGauges().entrySet().stream()
      .filter(entry -> entry.getKey().equals(metric.name()))
      .findFirst()
      .orElseThrow(() -> new IllegalArgumentException("Could not produce Gauge for injection point " + ip.toString()))
      .getValue();
}

代码示例来源：origin: wildfly/wildfly

protected String getResourceName(InjectionPoint injectionPoint) {
  Resource resource = getResourceAnnotated(injectionPoint).getAnnotation(Resource.class);
  String mappedName = resource.mappedName();
  String lookup = resource.lookup();
  if (!lookup.isEmpty()) {
    return lookup;
  }
  if (!mappedName.isEmpty()) {
    return mappedName;
  }
  String proposedName = ResourceInjectionUtilities.getResourceName(injectionPoint);
  return getEJBResourceName(injectionPoint, proposedName);
}

代码示例来源：origin: oracle/helidon

@Produces
@VendorDefined
private Timer produceTimer(MetricRegistry registry, InjectionPoint ip) {
  Metric metric = ip.getAnnotated().getAnnotation(Metric.class);
  return registry.timer(newMetadata(ip, metric, MetricType.TIMER));
}

代码示例来源：origin: oracle/helidon

@Produces
@VendorDefined
private Histogram produceHistogram(MetricRegistry registry, InjectionPoint ip) {
  Metric metric = ip.getAnnotated().getAnnotation(Metric.class);
  return registry.histogram(newMetadata(ip, metric, MetricType.HISTOGRAM));
}

代码示例来源：origin: oracle/helidon

@Produces
@VendorDefined
private Meter produceMeter(MetricRegistry registry, InjectionPoint ip) {
  Metric metric = ip.getAnnotated().getAnnotation(Metric.class);
  return registry.meter(newMetadata(ip, metric, MetricType.METERED));
}

代码示例来源：origin: oracle/helidon

@Produces
@VendorDefined
private Counter produceCounter(MetricRegistry registry, InjectionPoint ip) {
  Metric metric = ip.getAnnotated().getAnnotation(Metric.class);
  return registry.counter(newMetadata(ip, metric, MetricType.COUNTER));
}

代码示例来源：origin: wildfly/wildfly

public static String getResourceName(InjectionPoint injectionPoint) {
  Resource resource = getResourceAnnotated(injectionPoint).getAnnotation(Resource.class);
  String mappedName = resource.mappedName();
  if (!mappedName.equals("")) {

代码示例来源：origin: oracle/helidon

ConfigProperty configProperty = pip.getInjectionPoint().getAnnotated().getAnnotation(ConfigProperty.class);
if (configProperty != null) {
  InjectionPoint ip = pip.getInjectionPoint();

代码示例来源：origin: oracle/helidon

Claim claim = pip.getInjectionPoint().getAnnotated().getAnnotation(Claim.class);
if (claim != null) {
  if ((claim.standard() != Claims.UNKNOWN) && !claim.value().isEmpty()) {

代码示例来源：origin: camunda/camunda-bpm-platform

protected String getVariableLocalTypedName(InjectionPoint ip) {
 String variableName = ip.getAnnotated().getAnnotation(ProcessVariableLocalTyped.class).value();
 if (variableName.length() == 0) {
  variableName = ip.getMember().getName();
 }
 return variableName;
}

代码示例来源：origin: camunda/camunda-bpm-platform

protected String getVariableTypedName(InjectionPoint ip) {
 String variableName = ip.getAnnotated().getAnnotation(ProcessVariableTyped.class).value();
 if (variableName.length() == 0) {
  variableName = ip.getMember().getName();
 }
 return variableName;
}

代码示例来源：origin: camunda/camunda-bpm-platform

protected String getVariableName(InjectionPoint ip) {
 String variableName = ip.getAnnotated().getAnnotation(ProcessVariable.class).value();
 if (variableName.length() == 0) {
  variableName = ip.getMember().getName();
 }
 return variableName;
}

代码示例来源：origin: camunda/camunda-bpm-platform

protected String getVariableLocalName(InjectionPoint ip) {
 String variableName = ip.getAnnotated().getAnnotation(ProcessVariableLocal.class).value();
 if (variableName.length() == 0) {
  variableName = ip.getMember().getName();
 }
 return variableName;
}

代码示例来源：origin: camunda/camunda-bpm-platform

@Produces @ProcessEngineName("")
public ProcessEngine processEngine(InjectionPoint ip) {
 ProcessEngineName annotation = ip.getAnnotated().getAnnotation(ProcessEngineName.class);
 String processEngineName = annotation.value();
 if(processEngineName == null || processEngineName.length() == 0) {
  throw new ProcessEngineException("Cannot determine which process engine to inject: @ProcessEngineName must specify the name of a process engine.");
 }
 try {
  ProcessEngineService processEngineService = BpmPlatform.getProcessEngineService();
  return processEngineService.getProcessEngine(processEngineName);
 }catch (Exception e) {
  throw new ProcessEngineException("Cannot find process engine named '"+processEngineName+"' specified using @ProcessEngineName: "+e.getMessage(), e);
 }
}

代码示例来源：origin: stackoverflow.com

publi class MyAnnotationIntrospector extends JacksonAnnotationIntrospector {
  @Override
  protected boolean _isIgnorable(Annotated a) {
    boolean isIgnorable = super._isIgnorable(a);
    if (!isIgnorable) {
      SomeAnnotation ann = a.getAnnotation(SomeAnnotation.class);
      isIgnorable = ann != null;
    }
    return isIgnorable;
  }
}

代码示例来源：origin: weld/core

public Class<?>[] extractInterceptorClasses(Annotated annotated) {
  Annotation annotation = annotated.getAnnotation(INTERCEPTORS_ANNOTATION_CLASS);
  if (annotation != null) {
    try {
      return (Class<?>[]) interceptorsValueMethod.invoke(annotation);
    } catch (Exception e) {
      throw UtilLogger.LOG.annotationValuesInaccessible(e);
    }
  }
  return null;
}

代码示例来源：origin: org.jboss.weld.se/weld-se

public Class<?>[] extractInterceptorClasses(Annotated annotated) {
  Annotation annotation = annotated.getAnnotation(INTERCEPTORS_ANNOTATION_CLASS);
  if (annotation != null) {
    try {
      return (Class<?>[]) interceptorsValueMethod.invoke(annotation);
    } catch (Exception e) {
      throw UtilLogger.LOG.annotationValuesInaccessible(e);
    }
  }
  return null;
}

代码示例来源：origin: weld/core

public Class<?>[] extractInterceptorClasses(Annotated annotated) {
  Annotation annotation = annotated.getAnnotation(INTERCEPTORS_ANNOTATION_CLASS);
  if (annotation != null) {
    try {
      return (Class<?>[]) interceptorsValueMethod.invoke(annotation);
    } catch (Exception e) {
      throw UtilLogger.LOG.annotationValuesInaccessible(e);
    }
  }
  return null;
}

代码示例来源：origin: weld/core

protected Resource getResourceAnnotation(InjectionPoint injectionPoint) {
  Annotated annotated = injectionPoint.getAnnotated();
  if (annotated instanceof AnnotatedParameter<?>) {
    annotated = ((AnnotatedParameter<?>) annotated).getDeclaringCallable();
  }
  return annotated.getAnnotation(Resource.class);
}

代码示例来源：origin: apiman/apiman

@Produces @ApimanLogger
public static IApimanLogger provideLogger(ManagerApiMicroServiceConfig config, InjectionPoint injectionPoint) {
  try {
    ApimanLogger logger = injectionPoint.getAnnotated().getAnnotation(ApimanLogger.class);
    Class<?> klazz = logger.value();
    return getDelegate(config).newInstance().createLogger(klazz);
  } catch (InstantiationException | IllegalAccessException e) {
    throw new RuntimeException(String.format(
        Messages.i18n.format("LoggerFactory.InstantiationFailed")), e); //$NON-NLS-1$
  }
}