diff options
Diffstat (limited to 'CommonLibrary/rest-client/src/main/java/org/openo/baseservice/roa/util/ReaderHelper.java')
-rw-r--r-- | CommonLibrary/rest-client/src/main/java/org/openo/baseservice/roa/util/ReaderHelper.java | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/CommonLibrary/rest-client/src/main/java/org/openo/baseservice/roa/util/ReaderHelper.java b/CommonLibrary/rest-client/src/main/java/org/openo/baseservice/roa/util/ReaderHelper.java new file mode 100644 index 0000000..86124cf --- /dev/null +++ b/CommonLibrary/rest-client/src/main/java/org/openo/baseservice/roa/util/ReaderHelper.java @@ -0,0 +1,61 @@ +/* + * Copyright (c) 2016, Huawei Technologies Co., Ltd. + * + * 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. + */ +package org.openo.baseservice.roa.util; + +import org.apache.commons.io.LineIterator; + +import java.io.Reader; + +/** + * Helper for read line.<br/> + * <p> + * </p> + * + * @author + * @version SDNO 0.5 31-May-2016 + */ +public class ReaderHelper { + + private LineIterator ite = null; + + /** + * Constructor<br/> + * <p> + * </p> + * + * @since SDNO 0.5 + * @param reader + */ + public ReaderHelper(final Reader reader) { + if(reader != null) { + ite = new LineIterator(reader); + } + + } + + /** + * Gets the next line.<br/> + * + * @return line if present else null. + * @since SDNO 0.5 + */ + public String getLine() { + if(ite != null && ite.hasNext()) { + return ite.nextLine(); + } + return null; + } +} |