本文整理汇总了Java中org.springframework.core.MethodParameter.forMethodOrConstructor方法的典型用法代码示例。如果您正苦于以下问题：Java MethodParameter.forMethodOrConstructor方法的具体用法？Java MethodParameter.forMethodOrConstructor怎么用？Java MethodParameter.forMethodOrConstructor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类org.springframework.core.MethodParameter的用法示例。
在下文中一共展示了MethodParameter.forMethodOrConstructor方法的1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: resolvePreparedArguments
import org.springframework.core.MethodParameter; //导入方法依赖的package包/类
/**
* Resolve the prepared arguments stored in the given bean definition.
*/
private Object[] resolvePreparedArguments(
String beanName, RootBeanDefinition mbd, BeanWrapper bw, Member methodOrCtor, Object[] argsToResolve) {
Class<?>[] paramTypes = (methodOrCtor instanceof Method ?
((Method) methodOrCtor).getParameterTypes() : ((Constructor<?>) methodOrCtor).getParameterTypes());
TypeConverter converter = (this.beanFactory.getCustomTypeConverter() != null ?
this.beanFactory.getCustomTypeConverter() : bw);
BeanDefinitionValueResolver valueResolver =
new BeanDefinitionValueResolver(this.beanFactory, beanName, mbd, converter);
Object[] resolvedArgs = new Object[argsToResolve.length];
for (int argIndex = 0; argIndex < argsToResolve.length; argIndex++) {
Object argValue = argsToResolve[argIndex];
MethodParameter methodParam = MethodParameter.forMethodOrConstructor(methodOrCtor, argIndex);
GenericTypeResolver.resolveParameterType(methodParam, methodOrCtor.getDeclaringClass());
if (argValue instanceof AutowiredArgumentMarker) {
argValue = resolveAutowiredArgument(methodParam, beanName, null, converter);
}
else if (argValue instanceof BeanMetadataElement) {
argValue = valueResolver.resolveValueIfNecessary("constructor argument", argValue);
}
else if (argValue instanceof String) {
argValue = this.beanFactory.evaluateBeanDefinitionString((String) argValue, mbd);
}
Class<?> paramType = paramTypes[argIndex];
try {
resolvedArgs[argIndex] = converter.convertIfNecessary(argValue, paramType, methodParam);
}
catch (TypeMismatchException ex) {
String methodType = (methodOrCtor instanceof Constructor ? "constructor" : "factory method");
throw new UnsatisfiedDependencyException(
mbd.getResourceDescription(), beanName, argIndex, paramType,
"Could not convert " + methodType + " argument value of type [" +
ObjectUtils.nullSafeClassName(argValue) +
"] to required type [" + paramType.getName() + "]: " + ex.getMessage());
}
}
return resolvedArgs;
}