当前位置: 首页>>代码示例>>Java>>正文


Java AnnotationUtils.getDefaultValue方法代码示例

本文整理汇总了Java中org.springframework.core.annotation.AnnotationUtils.getDefaultValue方法的典型用法代码示例。如果您正苦于以下问题:Java AnnotationUtils.getDefaultValue方法的具体用法?Java AnnotationUtils.getDefaultValue怎么用?Java AnnotationUtils.getDefaultValue使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在org.springframework.core.annotation.AnnotationUtils的用法示例。


在下文中一共展示了AnnotationUtils.getDefaultValue方法的2个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: asyncAdvisor

import org.springframework.core.annotation.AnnotationUtils; //导入方法依赖的package包/类
@Bean(name=AnnotationConfigUtils.ASYNC_ANNOTATION_PROCESSOR_BEAN_NAME)
@Role(BeanDefinition.ROLE_INFRASTRUCTURE)
public AsyncAnnotationBeanPostProcessor asyncAdvisor() {
	Assert.notNull(this.enableAsync, "@EnableAsync annotation metadata was not injected");
	AsyncAnnotationBeanPostProcessor bpp = new AsyncAnnotationBeanPostProcessor();
	Class<? extends Annotation> customAsyncAnnotation = enableAsync.getClass("annotation");
	if (customAsyncAnnotation != AnnotationUtils.getDefaultValue(EnableAsync.class, "annotation")) {
		bpp.setAsyncAnnotationType(customAsyncAnnotation);
	}
	if (this.executor != null) {
		bpp.setExecutor(this.executor);
	}
	bpp.setProxyTargetClass(this.enableAsync.getBoolean("proxyTargetClass"));
	bpp.setOrder(this.enableAsync.<Integer>getNumber("order"));
	return bpp;
}
 
开发者ID:lamsfoundation,项目名称:lams,代码行数:17,代码来源:ProxyAsyncConfiguration.java

示例2: checkQualifier

import org.springframework.core.annotation.AnnotationUtils; //导入方法依赖的package包/类
/**
 * Match the given qualifier annotation against the candidate bean definition.
 */
protected boolean checkQualifier(
		BeanDefinitionHolder bdHolder, Annotation annotation, TypeConverter typeConverter) {

	Class<? extends Annotation> type = annotation.annotationType();
	RootBeanDefinition bd = (RootBeanDefinition) bdHolder.getBeanDefinition();

	AutowireCandidateQualifier qualifier = bd.getQualifier(type.getName());
	if (qualifier == null) {
		qualifier = bd.getQualifier(ClassUtils.getShortName(type));
	}
	if (qualifier == null) {
		// First, check annotation on factory method, if applicable
		Annotation targetAnnotation = getFactoryMethodAnnotation(bd, type);
		if (targetAnnotation == null) {
			RootBeanDefinition dbd = getResolvedDecoratedDefinition(bd);
			if (dbd != null) {
				targetAnnotation = getFactoryMethodAnnotation(dbd, type);
			}
		}
		if (targetAnnotation == null) {
			// Look for matching annotation on the target class
			if (getBeanFactory() != null) {
				Class<?> beanType = getBeanFactory().getType(bdHolder.getBeanName());
				if (beanType != null) {
					targetAnnotation = AnnotationUtils.getAnnotation(ClassUtils.getUserClass(beanType), type);
				}
			}
			if (targetAnnotation == null && bd.hasBeanClass()) {
				targetAnnotation = AnnotationUtils.getAnnotation(ClassUtils.getUserClass(bd.getBeanClass()), type);
			}
		}
		if (targetAnnotation != null && targetAnnotation.equals(annotation)) {
			return true;
		}
	}

	Map<String, Object> attributes = AnnotationUtils.getAnnotationAttributes(annotation);
	if (attributes.isEmpty() && qualifier == null) {
		// If no attributes, the qualifier must be present
		return false;
	}
	for (Map.Entry<String, Object> entry : attributes.entrySet()) {
		String attributeName = entry.getKey();
		Object expectedValue = entry.getValue();
		Object actualValue = null;
		// Check qualifier first
		if (qualifier != null) {
			actualValue = qualifier.getAttribute(attributeName);
		}
		if (actualValue == null) {
			// Fall back on bean definition attribute
			actualValue = bd.getAttribute(attributeName);
		}
		if (actualValue == null && attributeName.equals(AutowireCandidateQualifier.VALUE_KEY) &&
				expectedValue instanceof String && bdHolder.matchesName((String) expectedValue)) {
			// Fall back on bean name (or alias) match
			continue;
		}
		if (actualValue == null && qualifier != null) {
			// Fall back on default, but only if the qualifier is present
			actualValue = AnnotationUtils.getDefaultValue(annotation, attributeName);
		}
		if (actualValue != null) {
			actualValue = typeConverter.convertIfNecessary(actualValue, expectedValue.getClass());
		}
		if (!expectedValue.equals(actualValue)) {
			return false;
		}
	}
	return true;
}
 
开发者ID:lamsfoundation,项目名称:lams,代码行数:75,代码来源:QualifierAnnotationAutowireCandidateResolver.java


注:本文中的org.springframework.core.annotation.AnnotationUtils.getDefaultValue方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。