/*
 * Copyright (C) 2005 Luca Veltri - University of Parma - Italy
 * 
 * This file is part of MjSip (http://www.mjsip.org)
 * 
 * MjSip is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 * 
 * MjSip 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 General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with MjSip; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 * 
 * Author(s):
 * Luca Veltri (luca.veltri@unipr.it)
 */

package org.zoolu.sip.header;

/**
 * Header is the base Class for all SIP Headers
 */
public class Header {
	/** The header type */
	protected String name;
	/** The header string, without terminating CRLF */
	protected String value;

	/** Creates a void Header. */
	protected Header() {
		name = null;
		value = null;
	}

	/** Creates a new Header. */
	public Header(String hname, String hvalue) {
		name = hname;
		value = hvalue;
	}

	/** Creates a new Header. */
	public Header(Header hd) {
		name = hd.getName();
		value = hd.getValue();
	}

	/** Creates and returns a copy of the Header */
	public Object clone() {
		return new Header(getName(), getValue());
	}

	/** Whether the Header is equal to Object <i>obj</i> */
	public boolean equals(Object obj) {
		try {
			Header hd = (Header) obj;
			if (hd.getName().equals(this.getName())
					&& hd.getValue().equals(this.getValue()))
				return true;
			else
				return false;
		} catch (Exception e) {
			return false;
		}
	}

	/** Gets name of Header */
	public String getName() {
		return name;
	}

	/** Gets value of Header */
	public String getValue() {
		return value;
	}

	/** Sets value of Header */
	public void setValue(String hvalue) {
		value = hvalue;
	}

	/** Gets string representation of Header */
	public String toString() {
		return name + ": " + value + "\r\n";
	}
}
