ObjectConstructor.java

/*
 * GovWay - A customizable API Gateway 
 * https://govway.org
 * 
 * Copyright (c) 2005-2024 Link.it srl (https://link.it). 
 * 
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 3, as published by
 * the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */

package org.openspcoop2.pdd.core.dynamic;

import java.lang.reflect.InvocationTargetException;

import org.apache.commons.lang.reflect.ConstructorUtils;
import org.openspcoop2.utils.Utilities;

/**
 * ObjectConstructor
 *
 * @author Andrea Poli (apoli@link.it)
 * @author $Author$
 * @version $Rev$, $Date$
 */
public class ObjectConstructor {

	public Object instance(String className, Object ... params) throws InstantiationException, IllegalAccessException, NoSuchMethodException, InvocationTargetException, ClassNotFoundException {
		return this.instance(Class.forName(className), params);
	}
	public Object instance(Class<?> classObject, Object ... params) throws InstantiationException, IllegalAccessException, NoSuchMethodException, InvocationTargetException {
		if(params==null || params.length<=0) {
			return Utilities.newInstanceThrowInstantiationException(classObject);
		}
		else {
			return ConstructorUtils.invokeConstructor(classObject, params);
		}
	}
	
}