2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
6 * ================================================================================
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 * ============LICENSE_END=========================================================
21 package org.openecomp.sdc.common.datastructure;
24 * Very Basic Wrapper class.
29 public class Wrapper<T> {
30 private T innerElement;
32 public Wrapper(T innerElement) {
33 this.innerElement = innerElement;
37 this.innerElement = null;
40 public T getInnerElement() {
44 public void setInnerElement(T innerElement) {
45 this.innerElement = innerElement;
48 public boolean isEmpty() {
49 return innerElement == null;