org.hibernate.UnresolvableObjectException Maven / Gradle / Ivy
//$Id: UnresolvableObjectException.java 5685 2005-02-12 07:19:50Z steveebersole $
package org.hibernate;
import java.io.Serializable;
import org.hibernate.pretty.MessageHelper;
/**
* Thrown when Hibernate could not resolve an object by id, especially when
* loading an association.
*
* @author Gavin King
*/
public class UnresolvableObjectException extends HibernateException {
private final Serializable identifier;
private final String entityName;
public UnresolvableObjectException(Serializable identifier, String clazz) {
this("No row with the given identifier exists", identifier, clazz);
}
UnresolvableObjectException(String message, Serializable identifier, String clazz) {
super(message);
this.identifier = identifier;
this.entityName = clazz;
}
public Serializable getIdentifier() {
return identifier;
}
public String getMessage() {
return super.getMessage() + ": " +
MessageHelper.infoString(entityName, identifier);
}
public String getEntityName() {
return entityName;
}
public static void throwIfNull(Object o, Serializable id, String clazz)
throws UnresolvableObjectException {
if (o==null) throw new UnresolvableObjectException(id, clazz);
}
}