Also: SpringCore
public interface

ParameterNameDiscoverer

org.springframework.core.ParameterNameDiscoverer
Known Indirect Subclasses

Class Overview

Interface to discover parameter names for methods and constructors.

Parameter name discovery is not always possible, but various strategies are available to try, such as looking for debug information that may have been emitted at compile time, and looking for argname annotation values optionally accompanying AspectJ annotated methods.

Summary

Public Methods
abstract String[] getParameterNames(Method method)
Return parameter names for this method, or null if they cannot be determined.
abstract String[] getParameterNames(Constructor ctor)
Return parameter names for this constructor, or null if they cannot be determined.

Public Methods

public abstract String[] getParameterNames (Method method)

Also: SpringCore

Return parameter names for this method, or null if they cannot be determined.

Parameters
method method to find parameter names for
Returns
  • an array of parameter names if the names can be resolved, or null if they cannot

public abstract String[] getParameterNames (Constructor ctor)

Also: SpringCore

Return parameter names for this constructor, or null if they cannot be determined.

Parameters
ctor constructor to find parameter names for
Returns
  • an array of parameter names if the names can be resolved, or null if they cannot