1 package org.apache.maven.shared.artifact.filter.internal;
2
3 /*
4 * Licensed to the Apache Software Foundation (ASF) under one
5 * or more contributor license agreements. See the NOTICE file
6 * distributed with this work for additional information
7 * regarding copyright ownership. The ASF licenses this file
8 * to you under the Apache License, Version 2.0 (the
9 * "License"); you may not use this file except in compliance
10 * with the License. You may obtain a copy of the License at
11 *
12 * http://www.apache.org/licenses/LICENSE-2.0
13 *
14 * Unless required by applicable law or agreed to in writing,
15 * software distributed under the License is distributed on an
16 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
17 * KIND, either express or implied. See the License for the
18 * specific language governing permissions and limitations
19 * under the License.
20 */
21
22 /**
23 * Utilities.
24 *
25 * @since TBD
26 */
27 public final class Utils
28 {
29 private Utils()
30 {
31 }
32
33 /**
34 * <p>Checks if a String is non <code>null</code> and is
35 * not empty (<code>length > 0</code>).</p>
36 *
37 * @param str the String to check
38 * @return true if the String is non-null, and not length zero
39 */
40 public static boolean isNotEmpty( String str )
41 {
42 return ( ( str != null ) && ( str.length() > 0 ) );
43 }
44 }