org.killbill.billing.util.dao.MapperBase Maven / Gradle / Ivy
/*
* Copyright 2010-2011 Ning, Inc.
*
* Ning licenses this file to you under the Apache License, version 2.0
* (the "License"); you may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*/
package org.killbill.billing.util.dao;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Timestamp;
import java.util.Date;
import java.util.UUID;
import org.joda.time.DateTime;
import org.joda.time.DateTimeZone;
import org.joda.time.LocalDate;
public abstract class MapperBase {
protected LocalDate getDate(final ResultSet rs, final String fieldName) throws SQLException {
final Date resultStamp = rs.getDate(fieldName);
return rs.wasNull() ? null : new LocalDate(resultStamp, DateTimeZone.UTC);
}
protected DateTime getDateTime(final ResultSet rs, final String fieldName) throws SQLException {
final Timestamp resultStamp = rs.getTimestamp(fieldName);
return rs.wasNull() ? null : new DateTime(resultStamp).toDateTime(DateTimeZone.UTC);
}
protected UUID getUUID(final ResultSet resultSet, final String fieldName) throws SQLException {
final String result = resultSet.getString(fieldName);
return result == null ? null : UUID.fromString(result);
}
}