Hibernate example source code file (AbstractLobType.java)

This example Hibernate source code file (AbstractLobType.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Hibernate tags/keywords

deprecated, hibernateexception, hibernateexception, io, jdbc, legacy_default_size, mappingexception, object, object, override, sessionimplementor, sessionimplementor, size, sql, sqlexception, sqlexception, string

The Hibernate AbstractLobType.java source code

/*
 * Hibernate, Relational Persistence for Idiomatic Java
 *
 * Copyright (c) 2008, Red Hat Middleware LLC 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 Middleware LLC.
 *
 * 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.type;
import java.io.Serializable;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;

import org.hibernate.HibernateException;
import org.hibernate.MappingException;
import org.hibernate.engine.spi.Mapping;
import org.hibernate.engine.spi.SessionImplementor;
import org.hibernate.metamodel.relational.Size;

/**
 * @author Emmanuel Bernard
 * @deprecated
 */
@Deprecated
public abstract class AbstractLobType extends AbstractType implements Serializable {
	public boolean isDirty(Object old, Object current, boolean[] checkable, SessionImplementor session)
			throws HibernateException {
		return checkable[0] ? ! isEqual( old, current ) : false;
	}

	@Override
	public Size[] dictatedSizes(Mapping mapping) throws MappingException {
		return new Size[] { LEGACY_DICTATED_SIZE };
	}

	@Override
	public Size[] defaultSizes(Mapping mapping) throws MappingException {
		return new Size[] { LEGACY_DEFAULT_SIZE };
	}

	@Override
	public boolean isEqual(Object x, Object y) {
		return isEqual( x, y, null );
	}

	@Override
	public int getHashCode(Object x) {
		return getHashCode( x, null );
	}

	public String getName() {
		return this.getClass().getName();
	}

	public int getColumnSpan(Mapping mapping) throws MappingException {
		return 1;
	}

	protected abstract Object get(ResultSet rs, String name) throws SQLException;

	public Object nullSafeGet(ResultSet rs, String[] names, SessionImplementor session, Object owner)
			throws HibernateException, SQLException {
		return get( rs, names[0] );
	}

	public Object nullSafeGet(ResultSet rs, String name, SessionImplementor session, Object owner)
			throws HibernateException, SQLException {
		return get( rs, name );
	}

	public void nullSafeSet(
			PreparedStatement st, Object value, int index, boolean[] settable, SessionImplementor session
	) throws HibernateException, SQLException {
		if ( settable[0] ) set( st, value, index, session );
	}

	protected abstract void set(PreparedStatement st, Object value, int index, SessionImplementor session)
			throws SQLException;

	public void nullSafeSet(PreparedStatement st, Object value, int index, SessionImplementor session)
			throws HibernateException, SQLException {
		set( st, value, index, session );
	}
}