2 * Copyright 2016 Huawei Technologies Co., Ltd.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
17 package org.onap.vfc.nfvo.vnfm.svnfm.vnfmadapter.common.restclient;
19 import java.io.Reader;
21 import org.apache.commons.io.LineIterator;
24 * Helper for read line.<br/>
29 * @version 31-May-2016
31 public class ReaderHelper {
33 private LineIterator ite = null;
43 public ReaderHelper(final Reader reader) {
45 ite = new LineIterator(reader);
51 * Gets the next line.<br/>
53 * @return line if present else null.
56 public String getLine() {
57 if(ite != null && ite.hasNext()) {
58 return ite.nextLine();