Java Class New Instance newInstanceByName(String className)

Description

new Instance By Name

License

Apache License

Declaration

@SuppressWarnings("unchecked")
    public static <T> T newInstanceByName(String className)
            throws ClassNotFoundException, InstantiationException, IllegalAccessException 

Method Source Code

//package com.java2s;
/* /*from   w w w  .  j  av  a 2 s  . co  m*/
 * 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. 
 */

public class Main {
    @SuppressWarnings("unchecked")
    public static <T> T newInstanceByName(String className)
            throws ClassNotFoundException, InstantiationException, IllegalAccessException {
        Class<?> loader = Class.forName(className);
        return (T) loader.newInstance();
    }
}

Related

1. newInstance(T obj, Class argType, Object arg)
2. newInstance(Type type)
3. newInstance(Type type)
4. newInstance(Type type)
5. newInstanceByName(String className)
6. newInstanceForClass(Class type)
7. newInstanceForName(String fullClassName, Object... args)
8. newInstanceFromClass(final Class clazz)
9. newInstanceFromClassName(String className, Class classType)