tablemap.java

根据Scott W. Ambler在1998年写的关于ORM Persistence Layer的详细设计论文的设计思路,Artem Rudoy 开发了一个开源的ORM实现 -- PL(Persist

package pl.map;

/**
 * This class contains information about table map.
 * @author: Artyom Rudoy
 */
public class TableMap {
  private java.lang.String name = null;
  private DatabaseMap databaseMap = null;
  /**
   * Creates TableMap.
   */
  public TableMap() {
    super();
  }

  /**
   * This method performs equality test.
   * @return boolean
   * @param obj java.lang.Object
   */
  public boolean equals(Object obj) {
    if (obj == null || obj.getClass() != getClass())
      return false;

    TableMap tableMap = (TableMap) obj;
    if (name.equals(tableMap.name) && databaseMap.equals(tableMap.databaseMap))
      return true;
    else
      return false;
  }

  /**
   * Returns database map for this table.
   * @return pl.map.DatabaseMap
   */
  public DatabaseMap getDatabaseMap() {
    return databaseMap;
  }

  /**
   * Returns name of this table.
   * @return java.lang.String
   */
  public java.lang.String getName() {
    return name;
  }

  /**
   * Returns hashcode of the object.
   * @return int
   */
  public int hashCode() {
    return name.hashCode() + databaseMap.hashCode();
  }

  /**
   * Sets DatabaseMap for this table.
   * @param newDatabaseMap pl.map.DatabaseMap
   */
  public void setDatabaseMap(DatabaseMap databaseMap) {
    this.databaseMap = databaseMap;
  }

  /**
   * Sets name of this table.
   * @param newName java.lang.String
   */
  public void setName(java.lang.String newName) {
    name = newName;
  }
}