package gov.nih.nci.cadsr.domain;
import java.io.Serializable;
/**
* A value domain that is specified by a description rather than a list of all Permissible Values. (ISO 11179) **/
public class NonenumeratedValueDomain extends ValueDomain implements Serializable
{
/**
* An attribute to allow serialization of the domain objects
*/
private static final long serialVersionUID = 1234567890L;
/**
* Compares <code>obj</code> to it self and returns true if they both are same
*
* @param obj
**/
public boolean equals(Object obj)
{
if(obj instanceof NonenumeratedValueDomain)
{
NonenumeratedValueDomain c =(NonenumeratedValueDomain)obj;
if(getId() != null && getId().equals(c.getId()))
return true;
}
return false;
}
/**
* Returns hash code for the primary key of the object
**/
public int hashCode()
{
if(getId() != null)
return getId().hashCode();
return 0;
}
}