org.hibernate.mapping.Value Maven / Gradle / Ivy
/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* Copyright (c) 2010, Red Hat Inc. or third-party contributors as
* indicated by the @author tags or express copyright attribution
* statements applied by the authors. All third-party contributions are
* distributed under license by Red Hat Inc.
*
* This copyrighted material is made available to anyone wishing to use, modify,
* copy, or redistribute it subject to the terms and conditions of the GNU
* Lesser General Public License, as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
* for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this distribution; if not, write to:
* Free Software Foundation, Inc.
* 51 Franklin Street, Fifth Floor
* Boston, MA 02110-1301 USA
*/
package org.hibernate.mapping;
import java.io.Serializable;
import java.util.Iterator;
import org.hibernate.FetchMode;
import org.hibernate.MappingException;
import org.hibernate.engine.spi.Mapping;
import org.hibernate.type.Type;
/**
* A value is anything that is persisted by value, instead of
* by reference. It is essentially a Hibernate Type, together
* with zero or more columns. Values are wrapped by things with
* higher level semantics, for example properties, collections,
* classes.
*
* @author Gavin King
*/
public interface Value extends Serializable {
public int getColumnSpan();
public Iterator getColumnIterator();
public Type getType() throws MappingException;
public FetchMode getFetchMode();
public Table getTable();
public boolean hasFormula();
public boolean isAlternateUniqueKey();
public boolean isNullable();
public boolean[] getColumnUpdateability();
public boolean[] getColumnInsertability();
public void createForeignKey() throws MappingException;
public boolean isSimpleValue();
public boolean isValid(Mapping mapping) throws MappingException;
public void setTypeUsingReflection(String className, String propertyName) throws MappingException;
public Object accept(ValueVisitor visitor);
}