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/*
 * Copyright 2020-2022 the original author or authors.
 *
 * 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.
 */

package io.mybatis.provider.util;

import java.util.Collection;

/**
 * 基本断言类，抛出断言异常信息
 *
 * @author liuzh
 */
public class Assert {

  /**
   * 断言是否为真
   *
   * @param expression 布尔值
   * @param message    异常消息
   */
  public static void isTrue(boolean expression, String message) {
    if (!expression) {
      throw new AssertException(message);
    }
  }

  /**
   * 断言是否为假
   *
   * @param expression 布尔值
   * @param message    异常消息
   */
  public static void isFalse(boolean expression, String message) {
    if (expression) {
      throw new AssertException(message);
    }
  }

  /**
   * 断言对象是否为{@code null}
   *
   * @param object  被检查的对象
   * @param message 异常消息
   */
  public static void isNull(Object object, String message) {
    if (object != null) {
      throw new AssertException(message);
    }
  }

  /**
   * 断言对象是否不为{@code null}
   *
   * @param object  被检查的对象
   * @param message 异常消息
   */
  public static void notNull(Object object, String message) {
    if (object == null) {
      throw new AssertException(message);
    }
  }

  /**
   * 检查给定字符串是否为空
   *
   * @param text    字符串类型
   * @param message 异常消息
   */
  public static  void isEmpty(T text, String message) {
    if (Utils.isNotEmpty(text)) {
      throw new AssertException(message);
    }
  }

  /**
   * 检查给定字符串是否为空
   *
   * @param text    字符串类型
   * @param message 异常消息
   */
  public static  void notEmpty(T text, String message) {
    if (Utils.isEmpty(text)) {
      throw new AssertException(message);
    }
  }

  /**
   * 检查给定字符串是否为空白（null、空串或只包含空白符）
   *
   * @param text    字符串类型
   * @param message 异常消息
   */
  public static  void isBlank(T text, String message) {
    if (Utils.isNotBlank(text)) {
      throw new AssertException(message);
    }
  }

  /**
   * 检查给定字符串是否为空白（null、空串或只包含空白符）
   *
   * @param text    字符串类型
   * @param message 异常消息
   */
  public static  void notBlank(T text, String message) {
    if (Utils.isBlank(text)) {
      throw new AssertException(message);
    }
  }

  /**
   * 检查给定数组是否为空
   *
   * @param array   数组
   * @param message 异常消息
   */
  public static  void isEmpty(T[] array, String message) {
    if (Utils.isNotEmpty(array)) {
      throw new AssertException(message);
    }
  }

  /**
   * 检查给定数组是否非空
   *
   * @param array   数组
   * @param message 异常消息
   */
  public static  void notEmpty(T[] array, String message) {
    if (Utils.isEmpty(array)) {
      throw new AssertException(message);
    }
  }

  /**
   * 检查给定集合是否为空
   *
   * @param collection 集合
   * @param message    异常消息
   */
  public static  void isEmpty(Collection collection, String message) {
    if (Utils.isNotEmpty(collection)) {
      throw new AssertException(message);
    }
  }

  /**
   * 检查给定集合是否非空
   *
   * @param collection 集合
   * @param message    异常消息
   */
  public static  void notEmpty(Collection collection, String message) {
    if (Utils.isEmpty(collection)) {
      throw new AssertException(message);
    }
  }

}