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/*
 * Copyright 2014 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.sql.info;

import br.com.objectos.auto.pojo.AutoPojo;
import br.com.objectos.core.testing.Testable;
import br.com.objectos.core.testing.Testables;

/**
 * @author [email protected] (Marcio Endo)
 */
@AutoPojo
abstract class KeyPart implements Testable {

  abstract ColumnInfo columnInfo();

  KeyPart() {
  }

  public static KeyPartBuilder builder() {
    return new KeyPartBuilderPojo();
  }

  public boolean matches(ColumnInfo columnInfo) {
    return columnInfo().equals(columnInfo);
  }

  @Override
  public boolean isEqual(KeyPart o) {
    return Testables.isEqualHelper()
        .equal(columnInfo(), o.columnInfo())
        .result();
  }

}