/*****************************************************************
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF 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.apache.cayenne.access.types;
import java.sql.CallableStatement;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
/**
* @since 3.0
*/
public class LongType implements ExtendedType<Long> {
@Override
public String getClassName() {
return Long.class.getName();
}
@Override
public Long materializeObject(ResultSet rs, int index, int type) throws Exception {
long value = rs.getLong(index);
return (rs.wasNull()) ? null : value;
}
@Override
public Long materializeObject(CallableStatement rs, int index, int type) throws Exception {
long value = rs.getLong(index);
return (rs.wasNull()) ? null : value;
}
@Override
public void setJdbcObject(
PreparedStatement statement,
Long value,
int pos,
int type,
int scale) throws Exception {
if (value == null) {
statement.setNull(pos, type);
} else {
statement.setLong(pos, value);
}
}
@Override
public String toString(Long value) {
if (value == null) {
return "NULL";
}
return value.toString();
}
}