/*
    *    Copyright 2016-2025 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
    *
    *       https://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.mybatis.dynamic.sql.select.function;
  
  import java.util.Arrays;
  import java.util.List;
  
  import org.mybatis.dynamic.sql.BasicColumn;
  import org.mybatis.dynamic.sql.BindableColumn;
  
  public class Concatenate<T> extends OperatorFunction<T> {
  
      protected Concatenate(BasicColumn firstColumn, BasicColumn secondColumn,
              List<BasicColumn> subsequentColumns) {
          super("||", firstColumn, secondColumn, subsequentColumns); //$NON-NLS-1$
      }
  
      @Override
      protected Concatenate<T> copy() {
          return new Concatenate<>(column, secondColumn, subsequentColumns);
      }
  
      public static <T> Concatenate<T> concatenate(BindableColumn<T> firstColumn, BasicColumn secondColumn,
              BasicColumn... subsequentColumns) {
          return new Concatenate<>(firstColumn, secondColumn, Arrays.asList(subsequentColumns));
      }
  
      public static <T> Concatenate<T> of(BindableColumn<T> firstColumn, BasicColumn secondColumn,
              List<BasicColumn> subsequentColumns) {
          return new Concatenate<>(firstColumn, secondColumn, subsequentColumns);
      }
  }