com.torodb.backend.converters.jooq.OrderingConverter Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of backend-common Show documentation

There is a newer version: 0.50.3

/*
 * ToroDB
 * Copyright © 2014 8Kdata Technology (www.8kdata.com)
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program. If not, see .
 */

package com.torodb.backend.converters.jooq;

import com.torodb.core.transaction.metainf.FieldIndexOrdering;
import org.jooq.Converter;
import org.jooq.DataType;
import org.jooq.impl.SQLDataType;

/**
 *
 */
public class OrderingConverter implements Converter {

  private static final long serialVersionUID = 1L;

  public static final DataType TYPE = SQLDataType.VARCHAR.asConvertedDataType(
      new OrderingConverter());

  @Override
  public FieldIndexOrdering from(String databaseObject) {
    return FieldIndexOrdering.valueOf(databaseObject);
  }

  @Override
  public String to(FieldIndexOrdering userObject) {
    return userObject.name();
  }

  @Override
  public Class fromType() {
    return String.class;
  }

  @Override
  public Class toType() {
    return FieldIndexOrdering.class;
  }

}