Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
//License from project: Open Source License 

import java.lang.reflect.Method;

public class Main {
    public static Method findMethodByNameAndReturnType(Class<?> targetObject, String methodName, String returnType,
            Class<?>... params) {
        for (Method method : targetObject.getDeclaredMethods()) {
            if (method.getReturnType().getName().equals(returnType) && method.getName().equals(methodName)) {
                Class[] parameterTypes = method.getParameterTypes();
                if (params.length != parameterTypes.length) {
                    continue;
                }
                for (int i = 0; i < params.length; i++) {
                    if (params[i] != parameterTypes[i]) {
                        break;
                    }
                }
                method.setAccessible(true);
                return method;
            }
        }
        throw new NoSuchMethodError();
    }
}