Java tutorial
/* * Copyright 2011 Vincent Behar * * 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.rundeck.api.parser; import org.apache.commons.lang.StringUtils; import org.dom4j.Node; /** * Parser for a single {@link String} * * @author Vincent Behar */ public class StringParser extends BaseXpathParser<String> { public StringParser(final String xpath) { super(xpath); } @Override public String parse(Node strNode) { return StringUtils.trimToNull(strNode.getStringValue()); } }