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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;
import java.sql.Types;

/**
 *
 */
class StringArgument implements Argument
{
    private final String value;

    StringArgument(String value)
    {
        this.value = value;
    }

    @Override
    public void apply(int position, PreparedStatement statement, StatementContext ctx) throws SQLException
    {
        if (value != null) {
            statement.setString(position, value);
        }
        else {
            statement.setNull(position, Types.VARCHAR);
        }
    }

    @Override
    public String toString() {
        return "'" + value + "'";
    }
}