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- /*
- * SonarQube
- * Copyright (C) 2009-2019 SonarSource SA
- * mailto:info AT sonarsource DOT com
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 3 of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this program; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- */
-
- package org.sonarqube.ws;
-
- import javax.annotation.Nullable;
-
- import static java.lang.String.format;
-
- public class WsUtils {
-
- private WsUtils() {
- // Only static methods here
- }
-
- public static void checkArgument(boolean expression) {
- if (!expression) {
- throw new IllegalArgumentException();
- }
- }
-
- public static void checkArgument(boolean expression, String message, Object... args) {
- if (!expression) {
- throw new IllegalArgumentException(format(message, args));
- }
- }
-
- public static boolean isNullOrEmpty(@Nullable String string) {
- return string == null || string.length() == 0;
- }
-
- public static String nullToEmpty(@Nullable String string) {
- return string == null ? "" : string;
- }
-
- }
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