| /* |
| * ==================================================================== |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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. |
| * ==================================================================== |
| * |
| * This software consists of voluntary contributions made by many |
| * individuals on behalf of the Apache Software Foundation. For more |
| * information on the Apache Software Foundation, please see |
| * <http://www.apache.org/>. |
| * |
| */ |
| |
| package org.apache.hc.core5.util; |
| |
| public class Asserts { |
| |
| private Asserts() { |
| // Do not allow utility class to be instantiated. |
| } |
| |
| public static void check(final boolean expression, final String message) { |
| if (!expression) { |
| throw new IllegalStateException(message); |
| } |
| } |
| |
| public static void check(final boolean expression, final String message, final Object... args) { |
| if (!expression) { |
| throw new IllegalStateException(String.format(message, args)); |
| } |
| } |
| |
| public static void check(final boolean expression, final String message, final Object arg) { |
| if (!expression) { |
| throw new IllegalStateException(String.format(message, arg)); |
| } |
| } |
| |
| public static void notNull(final Object object, final String name) { |
| if (object == null) { |
| throw new IllegalStateException(name + " is null"); |
| } |
| } |
| |
| public static void notEmpty(final CharSequence s, final String name) { |
| if (TextUtils.isEmpty(s)) { |
| throw new IllegalStateException(name + " is empty"); |
| } |
| } |
| |
| public static void notBlank(final CharSequence s, final String name) { |
| if (TextUtils.isBlank(s)) { |
| throw new IllegalStateException(name + " is blank"); |
| } |
| } |
| |
| } |