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jDBI is designed to provide convenient tabular data access in Java(tm). It uses the Java collections framework for query results, provides a convenient means of externalizing sql statements, and provides named parameter support for any database being used.

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/*
 * Licensed 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.skife.jdbi.v2;

import org.skife.jdbi.v2.tweak.Argument;

import java.sql.PreparedStatement;
import java.sql.SQLException;

class NullArgument implements Argument
{
    private final int sqlType;

    NullArgument(int sqlType) {
        this.sqlType = sqlType;
    }

    @Override
    public void apply(final int position, PreparedStatement statement, StatementContext ctx) throws SQLException
    {
        statement.setNull(position, sqlType);
    }

    @Override
    public String toString() {
        return "NULL";
    }
}