org.apache.ibatis.ognl
Interface MethodAccessor

All Known Implementing Classes:

ObjectMethodAccessor

public interface MethodAccessor

This interface defines methods for callinig methods in a target object. Methods are broken up into static and instance methods for convenience. indexes into the target object, which must be an array.

Author:

Luke Blanshard ([email protected]), Drew Davidson ([email protected])

Method Summary

Object	callMethod(Map context, Object target, String methodName, Object[] args) Calls the method named with the arguments given.
Object	callStaticMethod(Map context, Class targetClass, String methodName, Object[] args) Calls the static method named with the arguments given on the class given.

Method Detail

callStaticMethod

Object callStaticMethod(Map context,
                        Class targetClass,
                        String methodName,
                        Object[] args)
                        throws MethodFailedException

Calls the static method named with the arguments given on the class given.

Parameters:

context - expression context in which the method should be called

targetClass - the object in which the method exists

methodName - the name of the method

args - the arguments to the method

Throws:

MethodFailedException - if there is an error calling the method

callMethod

Object callMethod(Map context,
                  Object target,
                  String methodName,
                  Object[] args)
                  throws MethodFailedException

Calls the method named with the arguments given.

Parameters:

context - expression context in which the method should be called

target - the object in which the method exists

methodName - the name of the method

args - the arguments to the method

Throws:

MethodFailedException - if there is an error calling the method