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Elephant Drummer Java Job Scheduler

There is a newer version: 1.2.5

package com.elephantdrummer.container;

import java.util.LinkedList;
import java.util.List;

/**
 * Copyright 2018 Elephant Software Klaudiusz Wojtkowiak e-mail: [email protected]
 * 
 * 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 Container {

	private static final long serialVersionUID = 1L;
	
	private static List elements=new LinkedList<>();
	
	public static final  E getElement(Class clazz){
		if (clazz==null) return null;
		for (ContainerElement ce:elements){
			if (clazz.getName().equals(ce.getClass().getName())){
				return (E)ce;
			}
		}
		try {
			E obj=clazz.newInstance();
			elements.add(obj);
			return obj;
		} catch (InstantiationException | IllegalAccessException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
			return null;
		}
	}

}