Builds a CSV list from the specified int[], separator String and quote String : CSV « File Stream « C# / C Sharp

1. C# / C Sharp
2. File Stream
3. CSV

Builds a CSV list from the specified int[], separator String and quote String

  
         
//
// (C) Copyright 2009 Irantha Suwandarathna (irantha@gmail.com)
// All rights reserved.
//

/* Copyright (c) 2001-2008, The HSQL Development Group
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 *
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 * and/or other materials provided with the distribution.
 *
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 * contributors may be used to endorse or promote products derived from this
 * software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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using System;
using System.Text;
using System.Collections.Generic;

namespace EffiProz.Core.Lib
{

    /** Provides a collection of convenience methods for processing and
     * creating objects with <code>String</code> value components.
     *
     * @author fredt@users
     * @author boucherb@users
     * @version 1.7.2
     * @since 1.7.0
     */
    public class StringUtil
    {
        //public static string getList(Object[] s, string separator, string quote)
        //{

        //    int len = s.Length;
        //    StringBuilder b = new StringBuilder(len * 16);

        //    for (int i = 0; i < len; i++)
        //    {
        //        b.Append(quote);
        //        b.Append(s[i]);
        //        b.Append(quote);

        //        if (i + 1 < len)
        //        {
        //            b.Append(separator);
        //        }
        //    }

        //    return b.ToString();
        //}

        /**
         * Builds a CSV list from the specified int[], <code>separator</code>
         * <code>String</code> and <code>quote</code> <code>String</code>. <p>
         *
         * <ul>
         * <li>All arguments are assumed to be non-null.
         * <li>Separates each list element with the value of the
         * <code>separator</code> argument.
         * <li>Prepends and appends each element with the value of the
         *     <code>quote</code> argument.
         * <ul>
         * @return a CSV list
         * @param s the array of int values
         * @param separator the <code>String</code> to use as the separator
         * @param quote the <code>String</code> with which to quote the list elements
         */
        public static string getList(int[] s, string separator, string quote)
        {

            int len = s.Length;
            StringBuilder b = new StringBuilder(len * 8);

            for (int i = 0; i < len; i++)
            {
                b.Append(quote);
                b.Append(s[i]);
                b.Append(quote);

                if (i + 1 < len)
                {
                    b.Append(separator);
                }
            }

            return b.ToString();
        }
    }
}

   
    
  

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