StringUtil.java

package liquibase.ext.percona;

/*
 * 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.
 */

public class StringUtil {
    private StringUtil() { }

    /**
     * Simple isNotEmpty check, avoiding NPE.
     * Note: not use StringUtil.isNotEmpty, since this method/class doesn't exist
     * for liquibase 3.3.x and 3.4.x.
     * @param s the string to test
     * @return <code>true</code> if s is not null and not empty, <code>false</code> otherwise.
     */
    public static boolean isNotEmpty(String s) {
        return s != null && !s.isEmpty();
    }
}