package org.apache.commons.digester3.examples.api.dbinsert;

/*
 * 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.
 */ 

import java.util.List;
import java.util.LinkedList;

/**
 * See Main.java.
 */
public class Row
{

    /**
     * Alas, we can't just use a Map to store the (name, value) pairs
     * because the output will look weird if we don't preserve the column
     * order. This wouldn't be a problem if we were really inserting into
     * a database; it only matters because we are displaying the SQL statements
     * via stdout instead. The LinkedHashMap class would be nice to use, but
     * that would require java 1.4, so we'll use a list instead, and may as
     * well call the entries in the list 'Column' objects.
     */
    public static class Column
    {
        private final String name, value;

        public Column( String name, String value )
        {
            this.name = name;
            this.value = value;
        }

        public String getName()
        {
            return name;
        }

        public String getValue()
        {
            return value;
        }
    }

    private final LinkedList<Column> columns = new LinkedList<Column>();

    public Row()
    {
    }

    public void addColumn( String name, String value )
    {
        columns.add( new Column( name, value ) );
    }

    public List<Column> getColumns()
    {
        return columns;
    }

}