org.hibernate.type.NumericBooleanType 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.type;
import java.io.Serializable;
import org.hibernate.dialect.Dialect;
import org.hibernate.type.descriptor.java.BooleanTypeDescriptor;
import org.hibernate.type.descriptor.sql.IntegerTypeDescriptor;
/**
* A type that maps between {@link java.sql.Types#INTEGER INTEGER} and {@link Boolean} (using 1 and 0)
*
* @author Steve Ebersole
*/
public class NumericBooleanType
extends AbstractSingleColumnStandardBasicType
implements PrimitiveType, DiscriminatorType {
public static final NumericBooleanType INSTANCE = new NumericBooleanType();
public NumericBooleanType() {
super( IntegerTypeDescriptor.INSTANCE, BooleanTypeDescriptor.INSTANCE );
}
public String getName() {
return "numeric_boolean";
}
public Class getPrimitiveClass() {
return boolean.class;
}
public Serializable getDefaultValue() {
return Boolean.FALSE;
}
public Boolean stringToObject(String string) {
return fromString( string );
}
@SuppressWarnings({ "UnnecessaryUnboxing" })
public String objectToSQLString(Boolean value, Dialect dialect) {
return value.booleanValue() ? "1" : "0";
}
}