org.hibernate.type.BigDecimalType 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.
* 51 Franklin Street, Fifth Floor
* Boston, MA 02110-1301 USA
*
*/
package org.hibernate.type;
import java.math.BigDecimal;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Types;
import org.hibernate.EntityMode;
import org.hibernate.HibernateException;
/**
* big_decimal: A type that maps an SQL NUMERIC to a
* java.math.BigDecimal
* @see java.math.BigDecimal
* @author Gavin King
*/
public class BigDecimalType extends ImmutableType {
public Object get(ResultSet rs, String name)
throws HibernateException, SQLException {
return rs.getBigDecimal(name);
}
public void set(PreparedStatement st, Object value, int index)
throws HibernateException, SQLException {
st.setBigDecimal(index, (BigDecimal) value);
}
public int sqlType() {
return Types.NUMERIC;
}
public String toString(Object value) throws HibernateException {
return value.toString();
}
public Class getReturnedClass() {
return BigDecimal.class;
}
public boolean isEqual(Object x, Object y) {
return x==y || ( x!=null && y!=null && ( (BigDecimal) x ).compareTo( (BigDecimal) y )==0 );
}
public int getHashCode(Object x, EntityMode entityMode) {
return ( (BigDecimal) x ).intValue();
}
public String getName() {
return "big_decimal";
}
public Object fromStringValue(String xml) {
return new BigDecimal(xml);
}
}