org.hibernate.type.CharacterArrayType Maven / Gradle / Ivy
/*
* 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.
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*/
package org.hibernate.type;
import org.hibernate.HibernateException;
/**
* Bridge Character[] and VARCHAR
* @author Emmanuel Bernard
*/
public class CharacterArrayType extends AbstractCharArrayType {
protected Object toExternalFormat(char[] chars) {
if (chars == null) return null;
Character[] characters = new Character[chars.length];
for (int i = 0 ; i < chars.length ; i++) {
characters[i] = new Character( chars[i] );
}
return characters;
}
protected char[] toInternalFormat(Object value) {
if (value == null) return null;
Character[] characters = (Character[]) value;
char[] chars = new char[characters.length];
for (int i = 0 ; i < characters.length ; i++) {
if (characters[i] == null)
throw new HibernateException("Unable to store an Character[] when one of its element is null");
chars[i] = characters[i].charValue();
}
return chars;
}
public Class getReturnedClass() {
return Character[].class;
}
public String getName() { return "wrapper-characters"; }
}