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/*
 * Copyright 2016 Objectos, Fábrica de Software LTDA.
 *
 * 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 br.com.objectos.schema;

/**
 * @author [email protected] (Marcio Endo)
 */
abstract class AbstractAddColumnDsl
    implements
    AlterTableDsl,
    ColumnDdlBuilder {

  final AlterTableDslPojo tablePojo;
  final ColumnName columnName;

  public AbstractAddColumnDsl(AlterTableDslPojo tablePojo, ColumnName columnName) {
    this.tablePojo = tablePojo;
    this.columnName = columnName;
  }

  @Override
  public final AddColumnDsl addColumn(String columnName) {
    return tablePojo.addColumn(columnName);
  }

  @Override
  public final ColumnDdl build() {
    ColumnDef columnDef = columnDef();
    return new AddColumn(columnDef);
  }

  @Override
  public final AlterTable compile() {
    return tablePojo.compile();
  }

  @Override
  public final DropColumnDsl dropColumn(String columnName) {
    return tablePojo.dropColumn(columnName);
  }

  abstract ColumnDef columnDef();

}