content: /*
   * Copyright 2021-2022 Alibaba Group Holding Ltd.
   *
   *    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 com.aliyun.fastmodel.core.tree.expr.enums;
  
  /**
   * @author panguanjing
   * @date 2020/9/23
   */
  public enum IsType {
  
      /**
       * null
       */
      NULL("NULL"),
      /**
       * true
       */
      TRUE("TRUE"),
      /**
       * false
       */
      FALSE("FALSE"),
      /**
       * not null
       */
      NOT_NULL("NOT NULL"),
      /**
       * not true
       */
      NOT_TRUE("NOT TRUE"),
      /**
       * not false
       */
      NOT_FALSE("NOT FALSE");
  
      private final String code;
  
      IsType(String code) {
          this.code = code;
      }
  
      public String getCode() {
          return code;
      }
  
      public static IsType getByValue(String value) {
          IsType[] isTypes = IsType.values();
          for (IsType isType : isTypes) {
              if (isType.name().equalsIgnoreCase(value)) {
                  return isType;
              }
          }
          throw new IllegalArgumentException("value can't mapping with:" + value);
      }
  }
  