Java Reflection Method Static Invoke invokeStaticMethod(Class klass, String methodName)

Description

invoke Static Method

License

Apache License

Parameter

Parameter	Description
klass	a parameter
methodName	a parameter

Exception

Parameter	Description
NoSuchMethodException	an exception
SecurityException	an exception

Declaration

public static Method invokeStaticMethod(Class<?> klass, String methodName)
        throws NoSuchMethodException, SecurityException 

Method Source Code

//package com.java2s;
/**//from w  w w. j  a va 2s.com
 * Copyright 2012 Eric P. Vialle
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import java.lang.reflect.Method;

public class Main {
    /**
     * 
     * @param klass
     * @param methodName
     * @return
     * @throws NoSuchMethodException
     * @throws SecurityException
     */
    public static Method invokeStaticMethod(Class<?> klass, String methodName)
            throws NoSuchMethodException, SecurityException {

        if (klass == null) {
            throw new NoSuchMethodException();
        }

        Method method = klass.getMethod(methodName, null);
        method.setAccessible(true);
        return method;
    }
}

Related

1. invokeStaticClass(Class staticClass, String methodName, Object[] args, Class... parameterTypes)
2. invokeStaticMethod(Class objClass, String methodName, Object args[])
3. invokeStaticMethod(Class cls, String method, Class[] params, Object... args)
4. invokeStaticMethod(Class cls, String methodName, Object... args)
5. invokeStaticMethod(Class cls, String name)
6. invokeStaticMethod(Class objectType, String name, Class paramTypes[], Object args[])
7. invokeStaticMethod(Class pClass, String pMethod, Object pParam)
8. invokeStaticMethod(final Class cls, final String methodName)
9. invokeStaticMethod(final Class cls, final String methodName, final boolean throwException)