程序包 cn.taketoday.expression

接口 MethodResolver

所有已知实现类:

DataBindingMethodResolver, ReflectiveMethodResolver

public interface MethodResolver

A method resolver attempts to locate a method and returns a MethodExecutor that can be used to invoke that method.

The MethodExecutor will be cached, but if it becomes stale the resolvers will be called again.

从以下版本开始:

4.0

作者:

Andy Clement, Sam Brannen, Harry Yang

另请参阅:

• MethodExecutor
• ConstructorResolver

方法概要

修饰符和类型	方法	说明
MethodExecutor	resolve(EvaluationContext context, Object targetObject, String name, List<TypeDescriptor> argumentTypes)	Within the supplied context, resolve a suitable method on the supplied object that can handle the specified arguments.

方法详细资料

resolve

@Nullable
MethodExecutor resolve(EvaluationContext context,
 Object targetObject,
 String name,
 List<TypeDescriptor> argumentTypes)
                throws AccessException

Within the supplied context, resolve a suitable method on the supplied object that can handle the specified arguments.

Returns a MethodExecutor that can be used to invoke that method, or null if no method could be found.

参数:

context - the current evaluation context

targetObject - the object upon which the method is being called

name - the name of the method

argumentTypes - the types of arguments that the method must be able to handle

返回:

a MethodExecutor that can invoke the method, or null if the method cannot be found

抛出:

AccessException