com.rapiddweller.jdbacl.model.AbstractDBObject 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 com.rapiddweller.common.NullSafeComparator;

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


 * Created: 09.11.2010 11:45:20
 *
 * @author Volker Bergmann
 * @since 0.6.4
 */
public abstract class AbstractDBObject implements DBObject {

  private static final long serialVersionUID = -9344600767967258L;

  /**
   * The Name.
   */
  protected String name;
  /**
   * The Object type.
   */
  protected final String objectType;
  /**
   * The Doc.
   */
  protected String doc;
  /**
   * The Owner.
   */
  protected CompositeDBObject owner;

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

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

  /**
   * Instantiates a new Abstract db object.
   *
   * @param name       the name
   * @param objectType the object type
   * @param owner      the owner
   */
  @SuppressWarnings({"rawtypes"})
  public AbstractDBObject(String name, String objectType, CompositeDBObject owner) {
    this.name = name;
    this.objectType = objectType;
    setOwner(owner); // allow child classes to do additional work when setting the owner
  }

  // properties ------------------------------------------------------------------------------------------------------

  @Override
  public String getName() {
    return name;
  }

  @Override
  public String getObjectType() {
    return objectType;
  }

  /**
   * Sets name.
   *
   * @param name the name
   */
  public void setName(String name) {
    this.name = name;
  }

  @Override
  public String getDoc() {
    return doc;
  }

  /**
   * Sets doc.
   *
   * @param doc the doc
   */
  public void setDoc(String doc) {
    this.doc = doc;
  }

  @Override
  public CompositeDBObject getOwner() {
    return owner;
  }

  @Override
  public void setOwner(CompositeDBObject owner) {
    this.owner = owner;
  }

  // java.lang.Object overrides --------------------------------------------------------------------------------------

  @Override
  public String toString() {
    return name;
  }

  @Override
  public int hashCode() {
    return (name != null ? name.hashCode() : 0);
  }

  @Override
  public boolean equals(Object obj) {
    if (this == obj) {
      return true;
    }
    if (obj == null || !DBObject.class.isAssignableFrom(obj.getClass())) {
      return false;
    }
    DBObject that = (DBObject) obj;
    return NullSafeComparator.equals(this.name, that.getName()) &&
        NullSafeComparator.equals(this.objectType, that.getObjectType()) &&
        NullSafeComparator.equals(this.owner, that.getOwner());
  }

}