/*
    *    Copyright 2009-2021 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 org.apache.ibatis.jdbc;
  
  /**
   * @deprecated Use the {@link SQL} Class
   *
   * @author Clinton Begin
   */
  @Deprecated
  public class SelectBuilder {
  
    private static final ThreadLocal<SQL> localSQL = new ThreadLocal<>();
  
    static {
      BEGIN();
    }
  
    private SelectBuilder() {
      // Prevent Instantiation
    }
  
    public static void BEGIN() {
      RESET();
    }
  
    public static void RESET() {
      localSQL.set(new SQL());
    }
  
    public static void SELECT(String columns) {
      sql().SELECT(columns);
    }
  
    public static void SELECT_DISTINCT(String columns) {
      sql().SELECT_DISTINCT(columns);
    }
  
    public static void FROM(String table) {
      sql().FROM(table);
    }
  
    public static void JOIN(String join) {
      sql().JOIN(join);
    }
  
    public static void INNER_JOIN(String join) {
      sql().INNER_JOIN(join);
    }
  
    public static void LEFT_OUTER_JOIN(String join) {
      sql().LEFT_OUTER_JOIN(join);
    }
  
    public static void RIGHT_OUTER_JOIN(String join) {
      sql().RIGHT_OUTER_JOIN(join);
    }
  
    public static void OUTER_JOIN(String join) {
      sql().OUTER_JOIN(join);
    }
  
    public static void WHERE(String conditions) {
      sql().WHERE(conditions);
    }
  
    public static void OR() {
      sql().OR();
    }
  
    public static void AND() {
      sql().AND();
    }
  
    public static void GROUP_BY(String columns) {
      sql().GROUP_BY(columns);
    }
  
    public static void HAVING(String conditions) {
      sql().HAVING(conditions);
    }
  
    public static void ORDER_BY(String columns) {
      sql().ORDER_BY(columns);
    }
  
   public static String SQL() {
     try {
       return sql().toString();
     } finally {
       RESET();
     }
   }
 
   private static SQL sql() {
     return localSQL.get();
   }
 
 }