Java Class New Instance newInstance(Class clazzName)

Description

new Instance

License

Open Source License

Declaration

public static final Object newInstance(Class clazzName)
        throws ClassNotFoundException, IllegalAccessException, InstantiationException 

Method Source Code

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

import java.lang.reflect.InvocationTargetException;

public class Main {

    public static final Object newInstance(String clazzName)
            throws ClassNotFoundException, IllegalAccessException, InstantiationException {
        return Class.forName(clazzName).newInstance();
    }/* w w w.  ja  va2 s.  c om*/

    public static final Object newInstance(Class clazzName)
            throws ClassNotFoundException, IllegalAccessException, InstantiationException {
        return clazzName.newInstance();
    }

    public static final Object newInstance(String clazzName, Class[] paramsType, Object[] constrArgs)
            throws InvocationTargetException, IllegalArgumentException, IllegalAccessException,
            InstantiationException, SecurityException, NoSuchMethodException, ClassNotFoundException {
        return newInstance(Class.forName(clazzName), paramsType, constrArgs);
    }

    public static final Object newInstance(Class clazzName, Class[] paramTypes, Object[] constrArgs)
            throws InvocationTargetException, IllegalArgumentException, IllegalAccessException,
            InstantiationException, SecurityException, NoSuchMethodException {
        return clazzName.getConstructor(paramTypes).newInstance(constrArgs);
    }
}

Related

1. newInstance()
2. newInstance(Class clazz)
3. newInstance(Class clazz)
4. newInstance(Class clazz)
5. newInstance(Class clazz)
6. newInstance(Class cls)
7. newInstance(Class cls)
8. newInstance(Class cmdClass)
9. newInstance(Class constructorClass, Object[] parameters)