//$Id: UnionSubclass.java 6514 2005-04-26 06:37:54Z oneovthafew $
package org.hibernate.mapping;
import java.util.Iterator;
import org.hibernate.MappingException;
import org.hibernate.engine.Mapping;
/**
* A subclass in a table-per-concrete-class mapping
* @author Gavin King
*/
public class UnionSubclass extends Subclass implements TableOwner {
private Table table;
private KeyValue key;
public UnionSubclass(PersistentClass superclass) {
super(superclass);
}
public Table getTable() {
return table;
}
public void setTable(Table table) {
this.table = table;
getSuperclass().addSubclassTable(table);
}
public java.util.Set getSynchronizedTables() {
return synchronizedTables;
}
protected Iterator getNonDuplicatedPropertyIterator() {
return getPropertyClosureIterator();
}
public void validate(Mapping mapping) throws MappingException {
super.validate(mapping);
if ( key!=null && !key.isValid(mapping) ) {
throw new MappingException(
"subclass key mapping has wrong number of columns: " +
getEntityName() +
" type: " +
key.getType().getName()
);
}
}
public Table getIdentityTable() {
return getTable();
}
public Object accept(PersistentClassVisitor mv) {
return mv.accept(this);
}
}
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