Java Reflection Method Static Invoke invokeStaticMethod(Class cls, String methodName, Object... args)

Description

invoke Static Method

License

Apache License

Declaration

public static Object invokeStaticMethod(Class<?> cls, String methodName, Object... args)
        throws SecurityException, NoSuchMethodException, IllegalArgumentException, IllegalAccessException,
        InvocationTargetException 

Method Source Code

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

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

public class Main {

    public static Object invokeStaticMethod(Class<?> cls, String methodName, Object... args)
            throws SecurityException, NoSuchMethodException, IllegalArgumentException, IllegalAccessException,
            InvocationTargetException {
        int arguments = args.length;
        Class<?>[] parameterTypes = new Class[arguments];
        for (int i = 0; i < arguments; i++) {
            parameterTypes[i] = args[i].getClass();
        }/*from w w w .j  a va  2s  . c  o  m*/
        Method method = cls.getMethod(methodName, parameterTypes);
        return method.invoke(null, args);
    }
}

Related

1. invokeStatic(final String className, final String methodName, final I argument)
2. invokeStatic(String cname, String methodName, ClassLoader cl)
3. invokeStaticClass(Class staticClass, String methodName, Object[] args, Class... parameterTypes)
4. invokeStaticMethod(Class objClass, String methodName, Object args[])
5. invokeStaticMethod(Class cls, String method, Class[] params, Object... args)
6. invokeStaticMethod(Class cls, String name)
7. invokeStaticMethod(Class klass, String methodName)
8. invokeStaticMethod(Class objectType, String name, Class paramTypes[], Object args[])
9. invokeStaticMethod(Class pClass, String pMethod, Object pParam)