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/*************************************************************************
/* HeaderFieldHelper.java -- Helps manage headers fields
/*
/* Copyright (c) 1998 Free Software Foundation, Inc.
/* Written by Aaron M. Renn (arenn@urbanophile.com)
/*
/* This library is free software; you can redistribute it and/or modify
/* it under the terms of the GNU Library General Public License as published
/* by the Free Software Foundation, either version 2 of the License, or
/* (at your option) any later verion.
/*
/* This library is distributed in the hope that it will be useful, but
/* WITHOUT ANY WARRANTY; without even the implied warranty of
/* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
/* GNU Library General Public License for more details.
/*
/* You should have received a copy of the GNU Library General Public License
/* along with this library; if not, write to the Free Software Foundation
/* Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307 USA
/*************************************************************************/
package gnu.java.net;
import java.util.Vector;
/**
* This class manages header field keys and values.
*
* @author Aaron M. Renn (arenn@urbanophile.com)
*/
public class HeaderFieldHelper
{
/*
* Instance Variables
*/
private Vector headerFieldKeys;
private Vector headerFieldValues;
/*************************************************************************/
/*
* Constructors
*/
public
HeaderFieldHelper()
{
this(10);
}
/*************************************************************************/
public
HeaderFieldHelper(int size)
{
headerFieldKeys = new Vector(size);
headerFieldValues = new Vector(size);
}
/*************************************************************************/
/*
* Instance Variables
*/
public void
addHeaderField(String key, String value)
{
headerFieldKeys.addElement(key);
headerFieldValues.addElement(value);
}
/*************************************************************************/
public String
getHeaderFieldKeyByIndex(int index)
{
String key = null;
try
{
key = (String)headerFieldKeys.elementAt(index);
}
catch(ArrayIndexOutOfBoundsException e) { ; }
return(key);
}
/*************************************************************************/
public String
getHeaderFieldValueByIndex(int index)
{
String value = null;
try
{
value = (String)headerFieldValues.elementAt(index);
}
catch(ArrayIndexOutOfBoundsException e) { ; }
return(value);
}
/*************************************************************************/
public int
getNumberOfEntries()
{
return(headerFieldKeys.size());
}
} // class HeaderFieldHelper
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