本文整理汇总了Java中org.springframework.beans.factory.BeanExpressionException类的典型用法代码示例。如果您正苦于以下问题：Java BeanExpressionException类的具体用法？Java BeanExpressionException怎么用？Java BeanExpressionException使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
BeanExpressionException类属于org.springframework.beans.factory包，在下文中一共展示了BeanExpressionException类的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: chainedError2
import org.springframework.beans.factory.BeanExpressionException; //导入依赖的package包/类
/**
* Chained three levels.
*/
@Test
public void chainedError2() {
final ErrorResponse response = new ErrorResponse(new BeanExpressionException("ahem", new IllegalStateException(new GeneralSecurityException())), mock(UriInfo.class), true);
assertNotNull(response.getStackTrace());
assertNotNull(response.getCause());
}
示例2: evaluate
import org.springframework.beans.factory.BeanExpressionException; //导入依赖的package包/类
public Object evaluate(String value, BeanExpressionContext evalContext) throws BeansException {
if (!StringUtils.hasLength(value)) {
return value;
}
try {
Expression expr = this.expressionCache.get(value);
if (expr == null) {
expr = this.expressionParser.parseExpression(value, this.beanExpressionParserContext);
this.expressionCache.put(value, expr);
}
StandardEvaluationContext sec = this.evaluationCache.get(evalContext);
if (sec == null) {
sec = new StandardEvaluationContext();
sec.setRootObject(evalContext);
sec.addPropertyAccessor(new BeanExpressionContextAccessor());
sec.addPropertyAccessor(new BeanFactoryAccessor());
sec.addPropertyAccessor(new MapAccessor());
sec.addPropertyAccessor(new EnvironmentAccessor());
sec.setBeanResolver(new BeanFactoryResolver(evalContext.getBeanFactory()));
sec.setTypeLocator(new StandardTypeLocator(evalContext.getBeanFactory().getBeanClassLoader()));
ConversionService conversionService = evalContext.getBeanFactory().getConversionService();
if (conversionService != null) {
sec.setTypeConverter(new StandardTypeConverter(conversionService));
}
customizeEvaluationContext(sec);
this.evaluationCache.put(evalContext, sec);
}
return expr.getValue(sec);
}
catch (Exception ex) {
throw new BeanExpressionException("Expression parsing failed", ex);
}
}