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The core O/RM functionality as provided by Hibernate
/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* License: GNU Lesser General Public License (LGPL), version 2.1 or later.
* See the lgpl.txt file in the root directory or .
*/
package org.hibernate.type;
import java.sql.Time;
import java.util.Date;
import org.hibernate.dialect.Dialect;
import org.hibernate.type.descriptor.java.JdbcTimeTypeDescriptor;
/**
* A type that maps between {@link java.sql.Types#TIME TIME} and {@link Time}
*
* @author Gavin King
* @author Steve Ebersole
*/
public class TimeType
extends AbstractSingleColumnStandardBasicType
implements LiteralType {
public static final TimeType INSTANCE = new TimeType();
public TimeType() {
super( org.hibernate.type.descriptor.sql.TimeTypeDescriptor.INSTANCE, JdbcTimeTypeDescriptor.INSTANCE );
}
public String getName() {
return "time";
}
@Override
public String[] getRegistrationKeys() {
return new String[] {
getName(),
java.sql.Time.class.getName()
};
}
// @Override
// protected boolean registerUnderJavaType() {
// return true;
// }
public String objectToSQLString(Date value, Dialect dialect) throws Exception {
Time jdbcTime = Time.class.isInstance( value )
? ( Time ) value
: new Time( value.getTime() );
// TODO : use JDBC time literal escape syntax? -> {t 'time-string'} in hh:mm:ss format
return StringType.INSTANCE.objectToSQLString( jdbcTime.toString(), dialect );
}
}