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Hibernate example source code file (ShortType.java)

This example Hibernate source code file (ShortType.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

comparator, discriminatortype, exception, io, override, short, short, shorttype, shorttype, string, string, suppresswarnings, unnecessaryboxing, util, zero, zero

The Hibernate ShortType.java source code

/*
 * 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.type;

import java.io.Serializable;
import java.util.Comparator;

import org.hibernate.dialect.Dialect;
import org.hibernate.engine.spi.SessionImplementor;
import org.hibernate.type.descriptor.java.ShortTypeDescriptor;
import org.hibernate.type.descriptor.sql.SmallIntTypeDescriptor;

/**
 * A type that maps between {@link java.sql.Types#SMALLINT SMALLINT} and {@link Short}
 *
 * @author Gavin King
 * @author Steve Ebersole
 */
public class ShortType
		extends AbstractSingleColumnStandardBasicType<Short>
		implements PrimitiveType<Short>, DiscriminatorType, VersionType {

	public static final ShortType INSTANCE = new ShortType();

	@SuppressWarnings({ "UnnecessaryBoxing" })
	private static final Short ZERO = Short.valueOf( (short) 0 );

	public ShortType() {
		super( SmallIntTypeDescriptor.INSTANCE, ShortTypeDescriptor.INSTANCE );
	}

	public String getName() {
		return "short";
	}

	@Override
	public String[] getRegistrationKeys() {
		return new String[] { getName(), short.class.getName(), Short.class.getName() };
	}

	public Serializable getDefaultValue() {
		return ZERO;
	}
	
	public Class getPrimitiveClass() {
		return short.class;
	}

	public String objectToSQLString(Short value, Dialect dialect) throws Exception {
		return value.toString();
	}

	public Short stringToObject(String xml) throws Exception {
		return new Short(xml);
	}

	@SuppressWarnings({ "UnnecessaryBoxing", "UnnecessaryUnboxing" })
	public Short next(Short current, SessionImplementor session) {
		return Short.valueOf( (short) ( current.shortValue() + 1 ) );
	}

	public Short seed(SessionImplementor session) {
		return ZERO;
	}

	public Comparator<Short> getComparator() {
		return getJavaTypeDescriptor().getComparator();
	}

}

Other Hibernate examples (source code examples)

Here is a short list of links related to this Hibernate ShortType.java source code file:

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