com.rapiddweller.jdbacl.model.AbstractCompositeDBObject Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of rd-lib-jdbacl Show documentation

'jdbacl' stands for 'Java DataBase ACcess Layer' and provides utilities for accessing JDBC databases from Java programs, retrieving meta information in an object model and querying database data. 'rapiddweller jdbacl' is forked from Databene jdbacl by Volker Bergmann.

There is a newer version: 1.1.17-jdk-11

Show newest version

/*
 * (c) Copyright 2010-2014 by Volker Bergmann. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, is permitted under the terms of the
 * GNU General Public License (GPL).
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * WITHOUT A WARRANTY OF ANY KIND. ALL EXPRESS OR IMPLIED CONDITIONS,
 * REPRESENTATIONS AND WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE
 * HEREBY EXCLUDED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */

package com.rapiddweller.jdbacl.model;

import java.util.Iterator;
import java.util.List;

/**
 * Abstract implementation of the {@link CompositeDBObject} interface which serves as parent class
 * for individual implementations.


 * Created: 09.11.2010 11:47:43
 *
 * @param  the type parameter
 * @author Volker Bergmann
 * @since 0.6.4
 */
public abstract class AbstractCompositeDBObject extends AbstractDBObject implements CompositeDBObject {

  private static final long serialVersionUID = 4823482587175647368L;

  // constructors ----------------------------------------------------------------------------------------------------

  /**
   * Instantiates a new Abstract composite db object.
   *
   * @param name the name
   * @param type the type
   */
  public AbstractCompositeDBObject(String name, String type) {
    this(name, type, null);
  }

  /**
   * Instantiates a new Abstract composite db object.
   *
   * @param name  the name
   * @param type  the type
   * @param owner the owner
   */
  public AbstractCompositeDBObject(String name, String type, CompositeDBObject owner) {
    super(name, type, owner);
  }

  @Override
  public boolean isIdentical(DBObject other) {
    if (this == other) {
      return true;
    }
    if (other == null || !(this.getObjectType().equals(other.getObjectType()))) {
      return false;
    }
    List thisComponents = this.getComponents();
    List otherComponents = ((CompositeDBObject) other).getComponents();
    if (thisComponents.size() != otherComponents.size()) {
      return false;
    }
    Iterator componentIterator = this.getComponents().iterator();
    for (int i = 0; i < thisComponents.size(); i++) {
      C component = componentIterator.next();
      DBObject otherComponent = otherComponents.get(i);
      if (!component.isIdentical(otherComponent)) {
        return false;
      }
    }
    return true;
  }

}