Java Reflection Method Invoke invokeMethod(Object obj, Method method, Object... args)

Description

invoke Method

License

Apache License

Declaration

public static Object invokeMethod(Object obj, Method method, Object... args) 

Method Source Code

//package com.java2s;
//License from project: Apache License 

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.lang.invoke.MethodHandle;
import java.lang.invoke.MethodHandles;

import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;

public class Main {
    private static final Logger logger = LoggerFactory.getLogger(MethodHandles.lookup().lookupClass());

    public static Object invokeMethod(Object obj, Method method, Object... args) {
        Object result;//www .  ja v  a  2  s  .c o  m
        method.setAccessible(true);
        try {
            result = method.invoke(obj, args);
        } catch (IllegalAccessException | InvocationTargetException e) {
            logger.error("invoke method failure", e);
            throw new RuntimeException(e);
        }
        return result;
    }

    public static Object invokeMethod(MethodHandle methodHandle, Object... args) throws Throwable {
        return methodHandle.invoke(args);
    }
}

Related

1. invokeMethod(Object instance, String methodName, Class expectedReturnType)
2. invokeMethod(Object o, String fieldName)
3. invokeMethod(Object o, String methodName, Object... args)
4. invokeMethod(Object o, String methodName, Object[] params)
5. invokeMethod(Object obj, Class type, String name, Class[] parameterTypes, Object[] parameters)
6. invokeMethod(Object obj, String mehtodName, Object... parameter)
7. invokeMethod(Object obj, String method)
8. invokeMethod(Object obj, String method, Object... args)
9. invokeMethod(Object obj, String methodName, Object... args)