Java XML NodeList isNotEmpty(NodeList nodeList)

Description

Null-safe check if the specified nodeList is not empty.

License

Apache License

Parameter

Parameter	Description
nodeList	NodeList

Return

true if non-null and non-empty otherwise returns false

Declaration

public static boolean isNotEmpty(NodeList nodeList) 

Method Source Code

//package com.java2s;
/**/* ww  w . j av  a  2  s.  c om*/
 * Copyright 2013-2014 The JMingo Team
 * <p>
 * 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
 * <p>
 * http://www.apache.org/licenses/LICENSE-2.0
 * <p>
 * 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.
 */

import org.w3c.dom.NodeList;

public class Main {
    /**
     * Null-safe check if the specified <code>nodeList</code> is not empty.
     *
     * @param nodeList {@link NodeList}
     * @return true if non-null and non-empty otherwise returns false
     */
    public static boolean isNotEmpty(NodeList nodeList) {
        return nodeList != null && nodeList.getLength() > 0;
    }
}

Related

1. indexOf(NodeList nodeList, String tagName, int startIdx)
2. isEmpty(@Nullable final NodeList aNL)
3. isEmpty(NodeList nl)
4. isListEmpty(NodeList list)
5. isNodeListEmpty(final NodeList nodeList)
6. isNullOrEmpty(NodeList nodeList)
7. iterable(final NodeList list)
8. iterable(NodeList nodeList)
9. iterableNodes(final NodeList nodeList)